[Influence of feed mixtures supplemented with animal fat on milk yield and milk composition].
Animal fat was administered in fat-supplemented mixtures of concentrates in amounts varying from 0%, 5%, to 10%. The trials were carried out on 12 dairy cows. The best results were obtained with mixed concentrates containing 5% of animal fat. Animals on these food rations produced 6.75% more milk (expressed in units of fat-corrected milk (FCM) and 9.87% more milk fat. Additions of animal fat affected the composition of milk fat in such a way that the milk contained smaller portions of short-chain fatty acids and higher proportions of stearic and oleic acid.
D000821:Animal Feed; D000818:Animals; D002417:Cattle; D004041:Dietary Fats / Q000008:administration & dosage*; D005260:Female; D005503:Food Additives; D007774:Lactation; D008892:Milk / Q000032:analysis*; D011247:Pregnancy
D004041:Dietary Fats; D005503:Food Additives
Der Einfluss von Futtermischungen mit Zusatz von tierischem Fett auf die Menge und Zusammensetzung der Milch