约 180,000 个结果
在新选项卡中打开链接
  1. Ag Proud
    https://www.agproud.com/articles/54…

    NASEM 2021: New recommendations for dry and transition cows

    This article is intended to give a general overview of the new nutritional and feeding recommendations for dry cows as described by the NASEM 2021 publication with a focus on practical applications. For more detailed information on the recommendations for dry and transition cows, the author guides the readers to Chapter 12 of NASEM 2021.
    反馈
  3. Animal & Food Sciences
    https://afs.ca.uky.edu/dairy/nutrition-management-dry-cow

    Nutrition/Management of Dry Cows | Animal & Food Sciences

    标记:
    Cattle
    Dairy cow
  4. Extension at the University of Minnesota
    https://extension.umn.edu/dairy-news/dr…

    Are your dry cows getting the nutrition they need?

    2020年2月24日 · Key components to dry cow nutrition to help control BCS and body weight Maintain dry matter intake through calving . Dry matter intake can be maintained, while energy intake is controlled by formulating diets appropriately …

    标记:
    Dry Cow Nutrition
    Dry Cow Treatment
    Dry Cow Feed Requirements
  5. MSD Veterinary Manual
    https://www.msdvetmanual.com/management-and...

    Nutritional Requirements of Dairy Cattle - MSD Veterinary Manual

  6. Farmers Weekly
    https://www.fwi.co.uk/livestock/livestock …

    Pros and cons of 5 close-up dry cow feeding options

    2020年3月11日 · Dry cow diet facts. Target calcium level in a dry cow diet is 30g a head a day. The average calcium content of grass silage is 8-10g/kg DM meaning if a cow eats 12kg of forage DM matter a...

    标记:
    Dry Cow Diet
    Sarah Alderton
  7. Cornell University College of Veterinary Medicine
    https://www.vet.cornell.edu/animal-health...

    Basic Nutrition for Dairy Cattle | Cornell University College of ...

    标记:
    Dairy Cattle Nutrition
    Cornell University College of Veterinary Medicine
  8. 其他用户还问了以下问题
    What should a dry cow eat?
    Together with independent nutritionist Mark Price, we take a look at five options for dry cows. Target calcium level in a dry cow diet is 30g a head a day. Be aware, a heavily fertilised grass high in potassium creates an alkaline blood and reduces calcium mobilisation.

    Pros and cons of 5 close-up dry cow feeding options

    fwi.co.uk
    Why is dry cow nutrition and management important?
    Dry cow nutrition and management are important to the success of any dairy business. Emily Wilmes is an Extension educator in ag production systems and livestock in Stearns County. Dry cow nutrition and management are important to the success of any dairy business.

    Are your dry cows getting the nutrition they need?

    extension.umn.edu
    How much dry matter should a cow eat a day?
    Feeding the diet as a TMR is better to ensure adequate protein and minerals. For close up dry cows (3 weeks prepartum to calving) feed should be available 24 hours/day. Ration should be balanced to provide 27-28 pounds of dry matter intake per cow per day containing approximately 0.68Mcal NEL per pound.

    Basic Nutrition for Dairy Cattle | Cornell University College of

    vet.cornell.edu
    How much nutrient should a cow eat a day?
    For close up dry cows (3 weeks prepartum to calving) feed should be available 24 hours/day. Ration should be balanced to provide 27-28 pounds of dry matter intake per cow per day containing approximately 0.68Mcal NEL per pound. The ration should provide <1.3% potassium, 0.9 – 1.0% calcium, 0.40 – 0.42% magnesium and 0.30 – 0.35% phosphorus.

    Basic Nutrition for Dairy Cattle | Cornell University College of

    vet.cornell.edu
    How much hay should a cow eat before calving?
    Target a body condition score of 3 – 3.5 for cows at dry off and for heifers prior to calving. For far off dry cows (dry off to 3 weeks prepartum) feed a high-forage, low energy diet with 0.57 to 0.61 Mcal NEL, per pounds of dry matter. Reduce energy intake by adding 20-30% chopped straw or hay to the diet.

    Basic Nutrition for Dairy Cattle | Cornell University College of

    vet.cornell.edu
    How much sodium does a cow need?
    Sodium requirement ranges from 0.15% (dry cow) to 0.23% (lactating cow) dry matter. Chloride typically follows sodium in biological systems, commonly added to diets as salt (sodium chloride); additional chloride without sodium is used in diets to supplement more anions to reduce DCAD for dry cow diets.

    Nutritional Requirements of Dairy Cattle - MSD Veterinary Manual

    msdvetmanual.com
    反馈
  9. ScienceDirect
    https://www.sciencedirect.com/science/article/pii/S0749072015307854

    Dry Cow Nutrition: The Key to Improving Fresh Cow Performance

    标记:
    Dry Cow Nutrition
    Robert J. Van Saun
    Publish Year:1991
  10. ResearchGate
    https://www.researchgate.net/profile/Robert-Van...
    [PDF]

    Dry Cow Nutrition - ResearchGate

    标记:
    Dry Cow Nutrition
    Management
  11. Lancaster Farming
    https://www.lancasterfarming.com/farming-news/...

    Dry Cow Nutrition: Most Important Diet on the Farm

    标记:
    Dry Cow Nutrition
    Dry Cow Diet
  12. DAIReXNET
    https://dairy-cattle.extension.org/dairy-cattle...

    Dairy Cattle Nutrition of Milking and Dry Dairy Cows

    标记:
    Dry Cow Nutrition
    Dairy Cattle Nutrition
    Dairy Farming
    Dairy Products