Whey Utilization in Animal Feeding: A Summary and Evaluation,

摘要: Abstract Whey is a highly nutritious by product of the cheese industry which can be utilized well when fed to animals in variety forms such as liquid whey, condensed dried or whey products. Ruminants consume up 30% their dry-matter intake without impaired performance while swine may experience diarrhea more than 20% dry matter whey. Fermented, ammoniated an acceptable protein supplement for ruminants. Small amounts partially delactosed nonruminant rations often increase weight gains, feed efficiency, digestibility, and fat mineral absorption retention. Including 10% high concentrate lactating cows usually prevents most milk depression experienced with reducing consumption. Rumen butyrate increased contain Adding grass legume silages improved silage quality ammonia nitrogen concentrations were reduced was added urea-treated corn silage. Growth rates have been favorable calves replacers containing 89% Human foods should command first priority concentrates because although some use animal feeds anticipated. Limited research indicates that deproteinized providing source lactose minerals.