Performance and milk zinc from low-zinc intake in Holstein cows.
D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D002417:Cattle / Q000502:physiology*; D004032:Diet; D005223:Fats / Q000032:analysis; D005260:Female; D007774:Lactation; D008892:Milk / Q000032:analysis*; D008894:Milk Proteins / Q000032:analysis; D011247:Pregnancy; D015032:Zinc / Q000097:blood / Q000378:metabolism
D005223:Fats; D008894:Milk Proteins; D015032:Zinc