Posilac in Other Countries

Posted by admin on Jun 25th, 2007
2007
Jun 25

Posilac 1 Step® In Other Countries
Monsanto Dairy Business

Key Points:

  • POSILAC 1 STEP® has consistently increased milk yields in a wide range of management systems.
  • Countries around the globe have determined that BST is safe.

Economics and Farm Benefits of Posilac

Posted by admin on Jun 19th, 2007
2007
Jun 19

Economic & Farm Benefits of Using POSILAC 1 STEP®

Key Points:

  • All producers, regardless of herd size, can use POSILAC 1 STEP® to increase the profitability of their herd as lactation progresses.
  • Milk production can increase from 5 to 15 lbs/cow/day.
  • POSILAC can extend the lactation of cows.
  • The benefit of POSILAC is its ability to increase milk production significantly and, in doing so, to lower farm fixed costs over units of milk produced. As with all production-enhancing management practices, the objective of using POSILAC is to provide increased profitability to the dairy producer. Maximum economic response is obtained by following the use instructions described in “POSILAC - Milk Production and Management.” Basically, beginning supplementation of ALL healthy cows beginning in the ninth or tenth week of lactation and providing constant availability of a ration designed to support the increased level of production will result in maximum economic response. The concept is so simple that virtually all producers can use POSILAC to increase the profitability of their herds. POSILAC can help raise the profitability of cows as their lactation progresses. Research has shown that, by following proper use instructions, milk production can increase from 5 to 15 lb/cow/day. The economic benefit of using POSILAC can be calculated by merely subtracting the additional incremental costs associated with using POSILAC from the incremental income. Since use of POSILAC requires no capital investment, all fixed costs of producing milk remain unchanged. Only the variable costs and returns need to be evaluated. To calculate the daily return per cow with POSILAC, multiply the extra pounds of milk produced each day times the mail box price of milk. Subtract the extra costs of producing that amount of milk: the daily cost of POSILAC (price per unit/14) plus the cost of the extra feed required. Refer to Table 1 for some examples.

    Table 1 Economic benefit of POSILAC bovine somatotropin

    POSILAC price/14-day supplementation $5.80
    Incremental costs per lb milk response (feed & other costs) $0.035
    Herd size 100
    Percent of herd supplemented 50%

    Profit/herd/year using POSILAC

    Incremental milk response 8 lbs 10 lbs 12 lbs

    Incremental cost/profit per cwt for milk produced with POSILAC

    Incremental milk response 8 lbs 10 lbs 12 lbs

    The actual increased profits enjoyed by individual dairy producers will depend on their mail box milk price, the price of POSILAC, feed costs, and the actual response to POSILAC achieved on their farm. Another example of how POSILAC bovine somatotropin provides economic benefit is its use in extending the lactation of cows that would otherwise be culled due to inability to breed or other health or age reasons. The economic benefit in this case depends on factors that are highly variable from farm to farm, and relate to the level of daily production required to break even. Generally speaking, each additional day that a cow is kept in the production string rather than culled can mean an extra $5.00 or more in income. Thus, keeping the cow in production an extra 30 to 100 days provides a significant, positive economic impact. POSILAC can also be used to decrease the number of cows necessary to produce the same amount of milk. This provides additional income from the sale of cull cows, lowers feed costs, and is of particular benefit in areas of the country where per cow facility costs are relatively high. POSILAC may be a particularly valuable management tool for the dairyman who has too high a density of cows for his facility. Since no capital expenditures are required to incorporate POSILAC into a producer’s dairy management regime, the benefits are equally available to producers regardless of size or location. POSILAC can provide economic advantages to virtually all dairy producers.

    Focus on the Fundamentals – Financial

    Posted by admin on Jun 16th, 2007
    2007
    Jun 16

    Focus on the Fundamentals – Financial

    Gary Sipiorski, Citizens State Bank of Loyal

    Armfelt, Caddy, Weisman

    When the milk price drops and stays down as long as it has, emotional decisions are a dairy producer’s first reaction. A better approach may be to Stop, Think, Talk and Calculate the Impact. It is too easy to Fire, Ready, then Aim. Here are a few Dos and Don’ts of which dairy producers should be reminded. Remember, cows are not economists. They react to comfort and care. If you were doing things right with the cows before, you should keep doing those things now.

    Do:

    1. “Cash Flow” is and always will be King. Think about the impact that each decision will have on the Gross Income. An often asked question: “Why does production go up nation wide when the price of milk drops?” Dairy producers that can, are adding cows or work to achieve higher production to recapture lost Gross Income. The bottom line is to generate cash!

    2. Now is the time to really “know your monthly cash expenses”. Sit down with key employees and go through each expense category. In times like these, sit down at the first of the month and write down those anticipated expenses on a pad of paper next to the anticipated income. At the end of the month, review those expected numbers against the real numbers. How did you do? If you missed the acceptable outcome, redo the numbers for next month and discuss what management changes need to be made to make the projected monthly numbers match. It is best to go through this exercise monthly. If you wait for year-end, you may not be there to see the outcome. Computers are fine, but everyone seems to take more responsibility in times like this when you have the pencil in hand.

    3. Review key and major expense areas. Feed bills are always at the top of expense categories. Make sure each ingredient is pulling its weight with the cow. Review other major input areas. Resist major changes in those areas that worked before the milk price dropped, like feed protein and POSILAC®. Make sure you are using high quality feed that has the potential to make milk. 4. Talk to your money source people before they want to talk with you. Lenders hate to be surprised. You take the lead to share your balance sheets, cash flows and thought process.5. Talk with time proven advisors that you have come to trust. This list may include your veterinarian, nutritionist, crop specialist, extension personnel and others. They still have good advice to share.

    6. Surround yourself with producers that build you up, rather than pull you down! Many of your peers have been through times like these. Talk with those that have positive outlooks and suggestions.

    Don’t:

    1. Don’t change the things you know are right for the cows. (See “Focus on the Fundamentals - Cow Management”).

    2. Don’t buy assets that have a long payback such as land, machinery and pickup trucks.

    3. Don’t stop talking to the right people that have been through this before and have been successful.

    Source: Monsanto
    Authors: Armfelt, Caddy, Weisman

    Tracking Mass Nutrient Balance on Delmarva Dairy Farms

    Posted by admin on Jun 14th, 2007
    2007
    Jun 14

    Tracking Mass Nutrient Balance on Delmarva Dairy Farms - The Phosphorous Dilemma J. A. Moore and J. M. Hart, Bioresource Engineering Department and Crop and Soil Science Department, Oregon State University

    The production goal for most dairy farms is to maximize income through high milk output combined with low cost, high quality feed input. A dilemma develops as producers monitor and try to minimize soil phosphorus levels while simultaneously trying to achieve production goals. Phosphorus is imported onto a dairy in two forms. One, as fertilizer to meet one of the requirements for optimum forage production and secondly as a dietary supplement for maintaining healthy productive cows. Typical dairies on the Delmarva Peninsula have two exports containing phosphorous, milk and cull cows. Unfortunately the amount of imported phosphorus far exceeds the exports leading to a positive mass nutrient balance (an increase in soil phosphorus). As nutrient management regulations are written in Maryland and surrounding states the phosphorous dilemma becomes more challenging. How will a producer be able to maintain an economically viable number of animal units per acre without exceeding the allowable phosphorous limit (environmental degradation)?

    Phosphorous loading within the confine of a dairy farm or any larger geographical area is serious issue large animal production agriculture is facing. The dilemma can be lessened if producers are more aware of the mass balance of nutrients on his or her farm. Software programs are available that track the mass balance of nitrogen, phosphorus, and potassium on dairy farms. All the inflows of these nutrients from fertilizer, feed, bedding, and animal entries are monitored. Also the outflow away from the farm of the same nutrients are measured in milk and animals sold, grains and forages sold, and manure exported. The remaining balance of these nutrients becomes a useful monitor of the accumulation on the farm and/or the potential for unplanned nutrient loss away from the farm.

    For more information on the software to track Mass Nutrient Balance contact:

    Richard A. Kohn
    Department of Animal and Avian Sciences, University of Maryland
    College Park, MD 20742
    rkohn@wam.umd.edu

    Stu Klausner
    NRAES, Cooperative Extension
    152 Riley-Robb Hall Ithaca, New York 14853-5701
    sklausner@aol.com

    Al Rotz
    PSWMRL, The Pennsylvania State University
    Curtin Rd., University Park
    PA 16802-3702
    alrotz@psu.edu

    Source: Monsanto Dairy Group
    Author: Hart, Moore

    Herd Management Opportunities for Decreasing the Nitrogen Load on the Dairy Farm
    Charles G. Schwab, University of New Hampshire, Durham, and Rick A. Kohn,University of Maryland, College Park

    INTRODUCTION

    Dairy farming in the United States faces two major challenges, an economic challenge and an environmental challenge. The solution to the economic challenge continues to be one of becoming more efficient. Two ways of becoming more efficient has been to increase milk production per cow (i.e., rolling herd average) and to increase cow numbers.

    Unfortunately, increasing cow numbers on the farm has contributed to the environmental challenge. From an environmental point of view, in regard to nitrogen, there are two major areas of increasing concern. The first is the pollution of surface water (e.g., streams, lakes, wetlands and estuaries) and ground water from excessive land application of nitrogen. Some nitrogen may be lost with runoff water after a rainfall (Baker and Senft, 1993). Nitrogen incorporated into the soil in excess of crop needs is eventually lost to ground water (Joshi et al., 1994).

    The second environmental concern is the volatilization of manure nitrogen into ammonia and its emission into the air. Ammonia contributes to acid rain that endangers forests and lakes (Luebs et al., 1973). Also, some nitrogen may be lost from the farm by conversion to atmospheric N2 in a process known as denitrification (Thompson et al., 1987). Studies indicate that up to 50% of manure nitrogen can be lost to the atmosphere during handling, storage, and land application (Borton et al., 1995; Hutson et al., 1998). The problem is that 60 to 80% of the nitrogen imported onto most dairy farms in the form of feed and commercial fertilizers stays on the farm. The reason for this is that only about 30% of the nitrogen consumed by lactating cows in high producing herds is transferred to the milk, the remainder is excreted in feces and urine (Wilkerson et al., 1997).

    It is becoming increasingly clear that how we handle nitrogen and other nutrients (particularly phosphorus) on the dairy farm will affect both farm profitability and the number of animals per unit of cropland that will be allowed. The challenge is to find the appropriate balance between environmental stewardship and an efficient,economically viable dairy production system.Thus, the goal is to increase dairy farm efficiency and profitability while maintaining or reducing nutrient losses to the environment.

    The purpose of this presentation is to compare the potential impact of some of the newer technologies in dairy cattle feeding and management on reducing nitrogen losses per unit of milk produced from typical dairy farms.

    These technologies are grouped into those aimed at improving biological efficiency through increased production and those aimed at providing a better match of protein sources with the animal’s needs. The reader is referred to other publications that focus on manure, soil, and crop management practices as strategies for reducing nitrogen losses to the environment (e.g., Borton et al., 1997; Joshi et al., 1994; Van Horn et al., 1994).

    Source: Monsanto Dairy Group
    Author: Schwab,  Durham, Cohn

    Factors Affecting Dairy Manure System

    Posted by admin on Jun 2nd, 2007
    2007
    Jun 2

    Manure management decisions are complex. While these decisions are an intricate part of the dairy production system, manure management also involves a variety of subjects, several different segments of society and a broad range of agencies. That?s why we?ll explore how manure management differs from most other aspects of dairy farm management.

    Unique Aspects of Manure Management

    Manure management is quite different from most other farm management problems, mainly because problems related to manure are of a different type and more social in nature than experts in the physical sciences are accustomed to addressing. Some examples of manure management problems are:

    Solutions require knowledge from several different subject matter areas; A wide variety of agencies and individuals - local, state and federal - have different perspectives on manure; This issue has the attention of several segments of society besides dairy, livestock and poultry producers and all of this attention isn’t necessarily an asset. This is particularly true in areas where animal agriculture is well established and wishes to coexist in harmony with other segments of society — some already there and some new to the area; and It is a cost of operation on the dairy farm. Usually, a positive return is anticipated as the result of making an on-farm capital investment.

    Producers invest in manure storage systems for other than economic reasons because added profitability is not the incentive. These reasons include:

      Convenience (i.e., reducing the need for daily hauling);To prevent discharge of pollutants to surface waters;Regulatory and legislative pressures; and To better utilize the nutrients contained in manure.

    Selected manure treatment methods including the following, may improve finances:

      Composting adds value to manure, resulting in a product that has potential market value; Reclaiming sand from sand-laden manure reduces complications with both handling and storing manure;Reusing the reclaimed sand for freestall bedding reduces the amount of new sand purchased; and Electricity generated from methane, a product of anaerobic digestion of manure, may be an additional revenue source.

    Managing Manure Nutrients

    Manure management must be part of the overall farm management plan. Decisions about manure system design are an integral aspect of the decision-making process when selecting facilities for the animals, as well as designing the cropping program.

    Utilizing manure nutrients in the cropping program to offset the use of commercial fertilizers is not new. We know, for example, manure is a good source of phosphorus. In Michigan, estimates indicate manure produced by animals in the state can supply about 50 percent of the total phosphorus for crops grown in the state. But, while manure may indeed meet the plant?s requirements for one nutrient, the soil may already have sufficient quantities available of another, thus raising many concerns. Also in Michigan, estimates suggest that 50 percent of the soils already have phosphorus contents sufficiently high to warrant caution when applying manure. Therefore, if manure is applied to the land, that land must be determined deficient in meeting the nutrient needs of the crop grown in the case of those nutrients contained in the manure. Not applying nutrients in excess of a crop?s needs is in the best interest of both good nutrient management and responsible environmental management.

    Producers should consider the following when managing manure nutrients:

      If the land available for spreading manure already has more than enough of at least one of the nutrients needed by the crop, look to nearby crop farmers as an alternative;Buy additional land. Although it will be costly, it provides additional places to spread manure; Manure transportation costs must be weighed against the value of manure nutrients;Pumps may be used to move manure up to several miles to remote storage, or to apply it directly to the land;Consider irrigating. However, the odor created can be substantial. If sand is used for freestall bedding, special consideration must be given to remove the sand to minimize impact on pumping and irrigation equipment; and Maintaining a low profile for the dairy ? reducing visual awareness, reducing objectionable odors and avoiding runoff - is advised in all cases.

    Manure Management Critical Decisions

    Manure management decisions are related to the requirements of a well thought-out management program, including a clear description of the environment provided for every animal on the farm. Thus, all decisions regarding facilities and manure management must be made with a full awareness of the consequences.

    Producers should consider the following for freestall bases and bedding:

      Choice of bedding should reflect management style and goals for level of milk production and somatic cell count;Ensuring cows have six to eight inches of loose sand and rubber-filled mattresses with organic bedding on top are two methods for satisfying the freestall bed requirements promoting cow comfort and good udder health; and The only reasons for not using sand are the difficulty it may add to the manure system, or the availability of high quality sand. Ultimately, this may lead to a decision to use sand despite the difficulties, but seek ways to reduce its impact on the manure system, or use mattresses or organic bedding and avoid the problems with sand altogether.

    Consider the following recommendations for freestall barns with or without exercise lots:

      Cover all feeding, resting and traffic areas to reduce the amount of polluted runoff that must be controlled and handled through the manure storage and handling system; and While many farms have outside lots and traffic areas, keep the uncovered areas used by animals at a minimum. Also, clean runoff water should be diverted away from the manure storage area.

    Manure System Design: Decision Priorities

    While the traditional view of manure system planning centers on the handling system components ó collection, transfer, storage, possible treatment and nutrient utilization ?sound engineering design assures that all components will operate together economically and effectively to manage manure until it reaches its final destination.

    Categorizing manure management decisions helps design a manure system to meet all the needs of a dairy. These categories should be considered in the planning process:

    Decisions that consider the dairy farm in the broadest possible context are high priority and should be made early in the design process; Make decisions early in the process regarding the method of applying manure to the land and whether it will be handled as a semi-solid or liquid; and After choosing the type of bedding and establishing the method of land application, address those decisions involved with our traditional view of manure system planning. This involves collection of manure in the barn, transfer to storage, the type of storage and length of storage period involved. Manure management is an extremely complex issue and is different from other farm management problems. Therefore, planning for manure management must be an integral part of planning the overall farm system since investments in manure management systems cannot be justified on strictly an economic basis.

    Source: Michigan State University
    Author: William G. Bickert

    The Use of BST in Milk Production

    Posted by admin on May 6th, 2007
    2007
    May 6

    The Use of Bovine somatotropin (BST) in Milk Production

    Adam J. Lieberman and Simona C. Kwon, M.P.H.
    Facts Versus Fears: A Review of the Greatest Unfounded Health Scares of recent Times
    American Council on Science and Health
    SOURCE: http://www.acsh.org/publications/reports/facts3.pdf

    Bovine somatotropin (BST) is a natural hormone that stimulates milk production. Biotechnology companies began manufacturing a genetically engineered version of BST in the early 1990s.

    On November 5, 1993, the FDA approved genetically engineered BST for commercial use in the UnitedStates. Treating dairy cows with this hormone increases milk production by as much as 20 percent, and no detectable difference has been found between milk from treated cows and milk from untreated cows. The hormone BST has no adverse effects on the health of treated cows, and milk and meat from BST-treated cows are both safe for human consumption.

    Scientists throughout the world—researchers working in academia, in government, and in the dairy industry—conducted more than 2,000 scientific studies of BST. The studies show clearly the efficacy, the safety, and the benefits that can be realized by integrating BST into dairy production technology. To stem the tide of misinformation about BST, the FDA itself—in an unprecedented move—sponsored a 1990 article in Science magazine stating that BST was perfectly safe.

    But despite the scientific data and the proved efficacy of BST, opposition arose. One day before U.S. sales of milk from treated cows began, consumer activists dressed up in cow suits and dumped milk to protest the use of BST. Jeremy Rifkin, the president of the Foundation for Economic Trends, raised particularly vigorous objections to the introduction of BST.

    Because Rifkin could not present a convincing case to the FDA, the EPA, or other scientific groups, he decided to take his case directly to the people. Rifkin and others used the popular press to make unsubstantiated claims that the use of BST would increase the incidence of antibiotic-resistant infections and increase milk drinkers’ risk of developing allergies. Neither of these claims is true, however.

    Like all other plant and animal proteins in the human diet, BST is destroyed during the digestion process. It therefore has no effect on people who consume it. Furthermore, BST is inactive in humans even when injected: The makeup of bovine somatotropin is significantly different from that of human somatotropin, and human cells can neither identify nor react to the bovine hormone.

    Recently, the activists’ attention has turned to Insulin-like Growth Factor (IGF-1), a protein hormone. This hormone, which is stimulated by naturally occurring BST, converts nutrients into milk. Both humans and cows possess IGF-1. Although supplemental BST does increase IGF-1 levels in the milk of treated cows, treating cows with the hormone increases the level of IGF-1 in their milk to only two to five parts per billion more than the levels that occur naturally in untreated cows.

    The fear of increased IGF-1 levels in milk has, indeed, led to a scare, because IGF-1, estrogen, and organochlorines in milk have all been linked to breast cancer. The FDA has dismissed this scare, however, and has concluded that the claim that IGF-1 milk promotes breast cancer is scientifically unfounded.

    Despite the body of scientific evidence and BST’s approval by the FDA, scares centering on the hormone’s use in milk production are likely to continue because of the public’s apprehension about the use of biotechnology to enhance the food supply. This continuing uneasiness is evidenced by a label displayed on the carton of every Ben & Jerry’s ice cream product—a label stating the company’s commitment to the use of “natural ingredients” and expressing disapproval of the use of BST in cow’s milk.

    Conclusion

    Public concern over these three “not-quite-great” scares—fluoridation, irradiation, and BST—has not mounted to a high pitch of anxiety. But the existence of these “lesser” scares does point up the American public’s generalized fear of the unfamiliar—a fear not easy to dispel. And scaremongers habitually try to exploit this uneasiness—the vague feeling of misgiving that people commonly display in response to unfamiliar technologies and scientific innovations.

    Unfortunately, the consequence of these scare tactics is twofold: Much time, effort, and money are spent refuting the scaremongers’ false claims; and the activists’ playing of the scare card delays the benefits these new technologies and processes have to offer. The public’s anxiety about irradiation, for example, delayed its approval for the pasteurization of meat products in the U.S.—despite the fact that the process can kill E. coli and so might have halted the foodborne illnesses and deaths that preceded Hudson Food’s recall of 25 million pounds of beef in the summer of 1997.

    Thus, even as the activists are mounting scare campaigns to try to convince people that the increased use of chemicals and new technologies are increasing their health risks, the scientific evidence is demonstrating that technology is, in fact, helping to make the world a better—and safer—place.

    Source: US Federal Government
    Author: Lieberman, Kwon

    Managing Through an Economic Storm

    Posted by admin on Nov 24th, 2002
    2002
    Nov 24

    CASH FLOW STRATEGIES

    PRODUCER ROUNDTABLE

    Managing through an economic storm

    Cash flow concerns know no boundaries. Dairy producers from Idaho, Mississippi and New York share management ideas on how to do more than survive.

    by DairyBusiness Communications staff

    Peak Performance: All signs point to higher feed costs and a continuation of relatively low milk prices. What management steps are you taking to weather this challenging economic period?

    Ideal Dairy: We were proactive with our banker and met with him about what we could do to get us through this tight period. We laid out a plan and discussed options if this is a long-term downturn and how we could restructure. I try to stay ahead of the curve so I know what my options are.

    We also did budgeting projections for what we have to do to cash flow through this year. We curtailed any capital improvements and we’re living off depreciation – we didn’t have a choice.

    We’re down one worker, and I decided to cut one worker, who we usually let go in the winter, three or four months ahead of time. We’ll rely on part-time labor as needed.

    We’re fortunate to have enough feed carry-over that I can sell some excess feed. We bought a large square baler to market large bales and that’s been a big plus. But I won’t sell any corn silage this year until I see what I have.

    VanEss: We had implemented quite a few programs prior to this drop in milk prices, and we’re thankful we did. It has forced us to be a little more focused. We sat down and talked about where we could cut costs. We’re convinced we can’t cut back on things that would hurt milk production. It takes forever to get that back. When this price rebounds, we have to be in the position to capitalize on it. That’s our philosophy. Don’t act on emotion.

    We contracted our hay and some of our corn so we knew what our costs would be. We cut out one employee.

    We worked a lot on heat abatement this year, and put a lot of shade and fans in the fresh cow and close-up pens, and fans, misters and soakers in the holding pen. Heat abatement pays for itself. The radiant heat load is hard on cows.

    We switched to night feeding in summer. That helped intakes. We feed once a day. We keep it pushed up all day long.

    Heritage: First, we’re intensifying the management of various areas in the operation. We’re controlling, to the greatest degree possible, the many details in every management scheme that we employ. There is no room for the mistakes of poor execution by the management and labor team. This means effective planning and good communication with our employees to ensure excellent follow-through. Additionally, we are investigating creating new milk marketing opportunities for our dairy.

    PP: Challenging economic times force us to put everything we do on a dairy under a microscope. Are there any areas that are getting your special attention?

    Ideal Dairy: The big ticket items: labor and feed. I’ve locked in our feed until January and will probably lock in the rest soon. We’re always looking at benchmarks and if any are out of line, I go back to look at those. When your competitors are doing it for less, there must be a reason.

    Crop costs is one: I changed my fertility program due to prices and am much more conservative now. And our hauling costs are out of bounds, but I haven’t looked into what I can do about that yet.

    VanEss: We really put a lot of attention on our fresh cow management. We can manage almost our whole dairy from the 40-50 cows in that fresh pen. We take temperatures of the cows every day for the first 10 days after freshening. You can fine-tune the close-up cow ration so much quicker when you’re out there taking temperatures. We’ve spent a lot of time teaching our employees about cow health. We’re able to pick up on things right away.

    The other area is our ration, not only what’s in it, but how it is delivered. We do weighbacks every day on all pens; we keep charts on intakes; we do daily dry matter samples on our forages to make sure our intakes are accurate.

    Heritage: We are evaluating expenses in all areas. We believe most of our expenditures represent good management decisions. However, feed costs are always an area of special scrutiny. We are working hard at making sure we are getting the best possible price on every ingredient we use. This is done by regularly seeking bids on feed (and other) products we use.

    PP: Any changes planned to your reproductive program? If so, what?

    Ideal Dairy: We’ve changed drug protocols and use less of some drugs such as oxytocin and Lutalyse, but haven’t cancelled our synchronization program altogether. I’ve seen nothing detrimental from that.

    Denise has changed the breeding program. We only use proven sires on the first two services, then we go to young sires to cut breeding costs.

    VanEss: All first-service cows are on the full Pre-Synch/Ovsynch protocol, and after that many are on a Re-Synch program. We have a voluntary waiting period of about 58 days, and our days in milk to first service averages about 63 days. We’re pretty aggressive. During these tighter times, we’re looking at costs associated with these programs. But we’re afraid to go away from them to save costs. Open cows are costly.

    We did go to less expensive bulls, which is about the only area where we’ve cut costs.

    Heritage: We have had excellent results with reproduction using Pre- Synch, Ovsynch and frequently palpating for pregnancy, along with intensive heat detection using heat expectancy reports every day during breeding season. We will continue to dedicate the man hours necessary to succeed in this important aspect of the dairy.

    PP: Will the current economic situation have any impact on your nearterm capital expenditures, such as postponing an expansion or buying equipment?

    Ideal Dairy: Usually we have a capital budget. We spent all that we intended to this year in the spring, but we’re looking ahead to next year. We did have to add on a bunker silo this fall because we have so much feed carry-over from last year.

    VanEss: We did postpone an expansion, but it was related more toward a business situation, not an economic situation. Looking back, maybe it was good thing. We’ve put all equipment purchases on hold, and we’ll sit tight.

    Our freestall facilities and lockups aren’t overcrowded, but our parlor throughput limits us. We were at 3X milking, but with extra cows and low cull rates, we’re down to 2.2X milking per day, and it’s starting to hurt production. On 3X, we consistently had daily peaks of 104 lbs. of milk; we’re now at 86-87 lbs. Our SCC had been about 140,000; it climbed to 180,000 to 190,000. We’re convinced that milking 2.2X doesn’t help that.

    We want to get back to 3X. One thing we’re talking about is milking the fresh cows 3X and leaving the rest of the herd at 2X, so we can keep our peaks. We think we could get another 10 cows through the parlor a day.

    Heritage: Yes. We have been planning to expand our freestall housing, but have been unable to proceed in these market conditions. Current financial commitments to debt repayment are the first priority. Additional debt could jeopardize cash flow.

    PP: Is the current economic situation forcing you to look at changes to specific enterprises within your dairy?

    Ideal Dairy: No. Our calves are contracted out from birth to 100 days and we’re not stopping that – it’s a good situation. We’re so pleased with the results from the calf grower, and it would be tough to re-establish it here.

    VanEss: Our baby calves are raised by a custom grower, come back at 4 months, and then go to another grower at 1 year to about four weeks prefresh. It would have to get pretty tough for us to raise our baby calves again. We do not have the room here for them, and it takes so much manpower focused on them. We don’t ever want to do the baby calves again.

    Heritage: We have no plans to restructure any of our main enterprises, but we have had to operate them with “no frills.”

    PP: What kind of cropping year did you have, and how is your forage inventory, based on quantity and quality?

    Ideal Dairy: We had very good hay and haylage. Third cutting is down but a large second cutting compensated for that. We’re in the middle of corn. It was obviously a record year last year; this is an average to less-than-average year. But our feed inventory is OK – we have 200 to 240 days of feed left over from 2001.

    VanEss: We buy all our feed. We have 90% of our hay in storage already, and the quality (175-213 RFV) is good. We have about 10,000 tons of corn silage in the pit, and will add another 1,500 tons. We usually feed about 17 lbs. of dry hay, 40 lbs. of corn silage and 31 lbs. of concentrate and 1.5 lbs. oat hay as a fiber source, depending on hay quality. We add water to the TMR to keep it at 52% moisture. We’ve been as high as 18 lbs. of water per cow and as low as 8-10 lbs. When we deviate from 52%, you’ll notice intake fluctuations and sorting.

    Heritage: Corn silage (350 acres) and ryegrass baleage (100 acres) are the forages grown locally for us by the dairy’s previous owners (Jimmy and Wayne Steward). Inventory is adequate (6,000 tons of silage and 300 tons of baleage) and quality is very good for our region of the country.

    PP: What kind of feeding changes will you make? Did you lock in any feed purchase prices?

    Ideal Dairy: I locked in half of my corn and some of my beans quite a while ago.

    VanEss: We locked in our corn and soy, and we’ll lock in our cottonseed.

    We reviewed rations, but there wasn’t really a lot of opportunity within our ration to cheapen it up. We felt that if we cut out too much on our feed costs, we would sacrifice on milk.

    This year we tried feeding some green chop during the summer heat. We were happy with it; it maintained intakes, but it was harder to control the ration. Moisture levels varied from day to day. We have the FeedWatch program on our feed truck to help.

    Heritage: We will evaluate rations frequently to make needed adjustments for price and performance. We’ll make sure we know our ingredients’ nutrient values (including moisture). We’ll monitor dry matter intake, cud chewing, rumen pH, particle size, etc. In short, we’ll try to avoid any inefficiencies in our feeding system. We regularly use byproducts, including wet brewers grain, distillers grains, cottonseed hulls and cottonseed. Our corn, soybean meal and distillers grains are locked in for six months.

    PP: When it comes to marketing your milk, do you use forward contracting, hedging, options or other marketing tools? How’s that going, and explain?

    Ideal Dairy: I have done forward contracting in the past but haven’t been very successful. I think there’s not enough volume traded, and the economists can’t even strategically guess what the price of milk will be. With the feed situation, I don’t see how anyone can establish their cost of production to lock in prices. I don’t have confidence in the volatility of the commodity market and I don’t feel confident in hedging with feed costs what they are.

    VanEss: We tried it a little bit in the past, and we can still laugh about it, but we need to do a lot more educating ourselves in that area. I think it’s something dairy producers are going to be forced to do. We have to change our mindset a little bit. To be profitable year-in-and-year-out is better than being very profitable one year and losing money the next.

    Heritage: No. There is no mechanism for doing this with our milk processor.

    PP: If there’s such a thing as a “sacred cow” on your dairy, such as a technology, system or program you wouldn’t change no matter what the economic situation, what would it be?

    Ideal Dairy: Cow comfort. We never compromise on that expense, such as sand for bedding. When it comes to fans, lights, bedding – cows drive those decisions.

    Other than that, second would be the quality of proven sires. It’s a fundamental principle that we feel is important to our business from a merchandising standpoint and for herd longevity.

    VanEss: We’d never, ever change our fresh cow program. We were culling a lot of cows at low days in milk. Cows would come fresh and weren’t performing at 60-70 days in milk. We also culled a lot of cows late in the lactation because they weren’t getting bred. Attention in the fresh pen improved reproduction. We haven’t had a uterus prob lem in two months. We only had three DAs last year and production has soared. Cull rates and death rates are down. We’re keeping cows around longer.

    And we’d never feed without FeedWatch on the truck.

    Heritage: The financial success of the dairy is the “sacred cow” and most any of our systems would be subject to adaptation in order to achieve economic performance. We do believe that cow comfort and happiness, the use of proven, emerging technologies, attention to details, and high-quality cattle are the keys to our success.

    PP: Financial stress can add personal stress. What are you doing to keep family and labor healthy and happy?

    Ideal Dairy: In our weekly staff meetings in May and June, we put the cards on the table about what the company would take on the chin. We discussed line items that the employees had an impact on, like equipment repair, and compared them to last year. They are fully aware of the financial complications and difficulties.

    Denise and I have been coming up with a plan. We’ve made projections and what we have to do to make it work and to at least make ends meet. That’s important.

    VanEss: We keep our employees informed about what’s going on. When Lisa and I come out after paying bills and are stressed, it helps a lot for the employees to know what’s going on. We work through it together. We’re out there every day interacting with employees and take opportunities to stop and talk.

    Heritage: For ourselves and our families, we try to, “Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your request be made known to God (Philippians 4:6).” We try to insulate our labor from any direct effects of the dairy markets to ensure good performance. We have continued to provide competitive salaries, health insurance, paid vacation and a profitsharing plan to our full-time employees. We are very thankful for the dedicated employees we have.

    Source: Midwest Dairy Business

    High Production: Boom or Doom?

    Posted by admin on Oct 2nd, 2002
    2002
    Oct 2

    TSS notes

  • HISTORY -I used this talk at a Select Sires repro symposium. It was well received.
  • ATTENDEE’S –this worked well for a group of technicians, should work very well at producer type meetings
  • LENGTH –The talk ran right at 1 hour for slides 0-61. There is a section on the end that you can use if you have 2 hours to present.
  • NOTES –I have included notes you can view if you select normal view in the lower left corner or your screen.
  • EXTRA SLIDES -There are a couple of places there are two slides that could cover the same topic. I usually hide one of them.
  • High Production –Boom or Doom?

    Select Sires Symposium

    October 2, 2002

    Mark Armfelt, DVM, DABVP

    Technical Services Specialist,

    Monsanto Dairy Business

    High Production vs. Stress

    Does high production result in stress?

    Or

    High production is the result of the removal of stress?

    High Production and Reproductive Performance

    TRUE OR FALSE

    High producing cows are much more difficult to

    get pregnant than low producing cows.

    Objectives

  • Explain the interaction of high production and stress.
  • Describe the influence of high production on reproductive performance.
  • High Production – What are the Economic Benefits?

    Example –I do this on flip chart, have the
    audience give me their numbers

    Stress, Reproduction & High Production

    Why do you care?

    Objectives

  • Explain the interaction of high production and stress.
  • Describe the influence of high production on reproductive performance.
  • List the management practices that contribute to high production.
  • Stress and Dairy Cow

    Stress: External event resulting in strain on the biological system. It is measurable.

    Collier, 2002

    Stress and Dairy Cow

  • A cow under stress has a weaker immune system than a cow not suffering stress.
  • A cow under stress produces less milk than a cow not under stress.
  • A cow under stress has a higher basal metabolic rate than a cow that is not under stress.
  • A cow under stress has a higher blood cortisol level than a non-stressed cow.
  • High Production vs. Stress

  • Which cows are stressed?
  • How do cows respond to stress?
  • When does stress occur…or when do cows leave the herd?
  • High Production vs. Stress

  • Which cows are stressed?
  • How do cows respond to stress?
  • When does stress occur…or when do cows leave the herd?
  • We Start Here….

    Stressed? Production Level?

    Stressed? Production Level?

    Source: Monsanto Dairy Group

    2000
    May 9

    Impact of Headlocks Upon Milk Production and Intake of Dairy Cattle

    M.J. Brouk, J.F. Smith and J.P. Harner, III.
    Kansas State University
    Manhattan, KS

    Introduction

    Headlocks or self-locking stanchions have been utilized for animal restraint necessary for many routine dairy husbandry procedures for several decades. Headlocks allow a single person to restrain a group of animals increasing the labor efficiency of routine animal care including breeding, pregnancy exam, vaccination, injections, and other procedures.Within the last decade, some concerns have been raised about the effects of headlocksupon milk production and feed intake. The following is a review of the published reports and a study recently completed at K-State as part of the KSU Cow Comfort Consortium.

    Headlocks Versus Neckrails

    One of the major concerns of dairy producers and building contractors is reducing physical barriers to milk production and feed intake. The use of headlocks for routine procedures may increase labor efficiency, but does it adversely affect animal performance? Batchelder (2000) reported that dry matter intakes were reduced (P<0.05) by 2.8 lb/c/d when headlocks were utilized rather than neckrails. When pens were overcrowed by 30%, headlocks reduced (P<0.05) feed intake 1.6 lb/c/d. Differences in milk production were not significant (P>0.05). This study utilized 20 animals per treatment in the uncrowded and 26 animals in the over-crowded treatment. Based on the data, one could suggest that if feed intake was reduced by 1.6 to 2.8 lb/c/d, milk production should

    have been reduced 4 to 7 lb/c/d. Thus, a study was implemented during the summer of 2000 to determine the effects of headlocks and neckrails upon milk production and feed intake of cows housed on a commercial dairy in northeastern Kansas.

    Cows were housed in head-to-head 2-row freestall buildings equipped with 100 freestalls and identical stall fans and low-pressure feedline sprinkling systems. Two barns were selected and each was stocked with 108 mid lactation Holstein cows (55 heifers and 53 cows). Each barn contained 220 ft of bunk space with 110 headlocks and 100 freestalls. A total of 108 animals were allotted to each barn, resulting in an overstocking of stalls by 108% and headlocks stocked at 98% of capacity. Headlocks were manufactured by a local company and utilized 2 linear ft per lock. Animals were blocked by lactation number, days in milk, production and randomly assigned to one of two treatments. Treatments were headlocks or neckrails. A switchback design was utilized and the treatments (headlocks and neckrails) were switched between the buildings. Two 4-week periods were utilized. Cows were milked 3x and amounts recorded electronically each milking utilizing an automatic identification system. Both barns received an identical TMR and the amounts fed and refused were recorded daily. Dry matter of the feed and refusals were determined twice weekly.

    Average dry matter intakes (Figure 1) were similar (P>0.05) for both treatments averaging 51.8 and 50.4 lb/c/d for neckrail and headlock treatments respectively. Average milk production (Figure 2) was similar (P>0.05) for both neckrail and headlock treatments. Data from this study indicated that on a commercial dairy, headlocks did not adversely affect milk production or dry matter intake of cattle trained to headlocks. Removal of the headlock did not increase milk production or feed intake.

    In summary, it does not appear that headlocks adversely affect milk production or feed intake on commercial dairy farms. It should be emphasized that the animals involved in this study had been previously exposed to headlocks and were trained to use them.

    Figure 1. Intake of Dairy Cattle Exposed to Neckrails and Headlocks.

    Figure 2. Milk Production of Dairy Cattle Exposed to Neckrails and Headlocks.

    Effect of Restraint Time

    Several studies have examined the effects of restraint time upon milk production and feed intake of dairy cattle. A study (Shipka, et al., 1995) completed in the spring of 1994 showed no significant affects upon milk production (P>0.10) or intake (P>0.60) when cattle were locked for 4 hours from 0700 to 1100 hours on seven consecutive days. In addition, cattle spent similar amounts of time standing following lock-up. The authors concluded that extended lock-up for 4 hours did not adversely affect the cattle.

    Another report (Arave, et al., 1996a) demonstrated that locking cattle for 4 continuous hours (0900 to1300 hours) during the summer months resulted in a significant decrease (P<0.001) in milk production. Cows that were locked produced 6.4 lb/c/d or 7.8% less milk than when not restrained for 4 continuous hours. Feed intake was not significantly impacted by restraint time. In addition to reduced milk production, serum cortisol levels were also increased (P<0.001) indicating a greater level of stress when locked for 4 continuous hours during the summer months (Arave, et al., 1996b).

    0.05) in milk production and feed intake. Cattle locked for 4 continuous hours produced identical amounts of milk and consumed identical amounts of feed as compared to controls. Mean plasma cortisol levels (12.7 vs 15.5 µg/dl) were similar (P=0.27) for restrained and control animals indicating similar stress levels in both groups. Following 4 hours of lock-up, cattle rested more often (P<0.01) than did controls. Cattle that were locked spent a smaller (P<0.05) percentage of the time eating but drinking activities were unaffected (P>0.05) as compared to controls. Authors concluded that the use of self-locking stanchions for up to 4 continuous hours did not adversely affect the cattle.

    Restraint time can add to the stress level of cattle as demonstrated in one of the studies. During cool environmental conditions, locking animals for 4 continuous hours did not reduce feed intake or milk production in two studies. The only adverse affects of 4 continuous hours of lock-up occurred during the summer months when cattle were locked from 0900 to 1300 hours. Management of headlocks to reduce lock time during the summer months is necessary to reduce animal stress. In general, lock time should be kept to the absolute minimum. Based on the findings of these studies, lock times should be kept to four hours or less. Minimizing lock time to 1-2 hours per day would be recommended. During summer months, un-shaded cattle should not be locked during the late morning and afternoon hours.

    Sloping the Feed Barrier

    Hansen and Pallesen (1994) reported that sloping the feed barrier away from the cow 20° increased the radius of the cows’ reach by 5.5 inches. This allowed cows access to 2.4 lb of additional feed and reduced remaining feed by 50%. Sloping the feed barrier away from the cow may be more important when the manger wall exceeds 8 inches. Sloping the barrier regains some of the bunk space lost due to wider manger walls.

    Summary

    The majority of the data shows that headlocks do not reduce milk production or feed intake. Prudent use of headlocks increases labor efficiency of a commercial dairy. Managing a dairy without headlocks is a challenge because animals must be sorted and 4 worked off the milking parlor flow. In the case of large milking parlors, 100-500 cows are released each hour. Animals released from the parlor must be sorted and treated without reducing parlor efficiency. If the treatment facilities are not able to handle the animal flow created by the milking parlor, a bottleneck is created for the dairy. For many routine procedures, headlocks offer the simplest and most cost effective alternative. It is important to note that headlocks can be miss-managed. This is especially true during the summer months. Locking animals for extended periods without access to water or shade may have adverse affects during summer heat stress. It is important to limit lock-up time to the minimum. Consideration should also be given to training heifers to headlocks prior to calving. The studies reported, utilized cattle that were familiar with headlocks. It is very likely that untrained heifers may be reluctant to utilize headlocks. If this occurs, intake could be limited during the first few days of lactation. If heifers are not trained to headlocks prior to calving, one should determine if heifers lock-up each morning during the first week of lactation. Heifers that do not lock-up may not be utilizing the headlocks and therefore not eating. Headlocks can be successfully utilized on a dairy. The critical question is how will they be managed! Successful managers of headlocks minimize restraint time, push-up or feed pens often (6-8 times per day) and avoid utilization of headlocks during late morning and afternoon during the summer months.

    Source: Kansas State University
    Author: Brouck, Smith

    Next »

    Title : The Use of BST in Milk Production