41⟩ Extra amounts of what vitamin are usually added to milk?
Vitamin D
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135 Dairy Farmer Questions And Answers
42⟩ What nutrient acts as a lubricant and regulates body heat?
Water
43⟩ What is the condition called which results from lack of Vitamin E in the diet?
White muscle disease
44⟩ Which vitamin keeps eye and body cell linings healthy and working?
Vitamin A
45⟩ When showing calves and heifers where should the hind foot nearest the judge be when the animal is posed?
One half step back
46⟩ What are three of the six nutrients animals need?
Carbohydrates (energy), fats, protein, vitamins, minerals and water
47⟩ What two colors is the Holstein breed?
Black and White
48⟩ What are two important sire selection tools?
Predicted Difference and repeatability
49⟩ Cows of what breed are known for their yellow milk?
Guernsey
50⟩ How can extra colostrum be kept?
Freeze in sturdy containers
51⟩ Switzerland is the origin of what dairy breed?
Brown Swiss
52⟩ When showing cows, where should the hind foot nearest the judge be when the animal is posed?
One half step forward
53⟩ How many months prior to breeding a heifer should both leptospirosis and vibriosis vaccinations be given?
1-2 months prior to breeding
54⟩ How often do most heifers and cows come into heat?
Usually every 21 days (18-24)
55⟩ Which vitamin helps to stop bleeding by clotting the blood?
Vitamin K
56⟩ What is the average percent protein in cow’s milk?
3.5%
57⟩ If a cow is observed in heat in the morning, when should she be bred?
The afternoon of the same day
58⟩ What are two pieces of information kept in the Herd Book kept by the breed association?
Animals registration name, birth date; registration name and number of its sire and dam; name of the breeder Dairy Sample Questions from “Animals In Pursuit”
59⟩ What is an example of a non protein nitrogen (NPN) used as a protein source in dairy feeds?
Urea
60⟩ Most of what ingredient is removed from skim milk?
Fat
