The Effect of Corn Silage Particle Size on Eating Behavior, Chewing Activities, and Rumen Fermentation in Lactating Dairy Cows

The objective of this experiment was to evaluate effects of reducing corn silage particle size on eating behavior, chewing activity, and rumen fermentation in lactating dairy cows. Four cannulated, multiparous cows averaging 110±4 d in milk and weighing 675±70kg were randomly assigned to a 4×4 Latin...

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Veröffentlicht in:	Journal of dairy science 2003-10, Vol.86 (10), p.3343-3353
Hauptverfasser:	Kononoff, P.J., Heinrichs, A.J., Lehman, H.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia - analysis animal behavior animal feeding Animal productions Animals Biological and medical sciences Body Weight Cattle - physiology Corn silage cow feeding Dairy cattle dairy cows Dietary Fiber - analysis dry matter intake duration Eating Eating behavior Fatty Acids, Volatile - analysis Feed and pet food industries Feeding Behavior Female Fermentation Food industries Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration ingestion Lactation Mastication Milk - chemistry milk composition milk yield neutral detergent fiber Particle Size rumen Rumen - chemistry Rumen - metabolism rumen fermentation rumination Silage Terrestrial animal productions Vertebrates volatile fatty acids Zea mays - chemistry
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