Effects of stage of lactation and dietary concentrate level on energy utilization by Alpine dairy goats

Twenty-four lactating and 13 nonlactating Alpine goats were used to determine effects of stage of lactation and dietary concentrate level on energy utilization. Diets comprising 60 or 20% concentrate (60%C and 20%C, respectively) were consumed ad libitum by lactating animals and at a level of intake...

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Veröffentlicht in:	Journal of dairy science 2010-10, Vol.93 (10), p.4818-4828
Hauptverfasser:	Tovar-Luna, I., Puchala, R., Sahlu, T., Freetly, H.C., Goetsch, A.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alpine (goat breed) Animal Feed - analysis animal feeding Animal Nutritional Physiological Phenomena Animal productions animal tissues Animals Biological and medical sciences dairy animals dairy goat Diet - veterinary dose response Energy energy balance energy efficiency energy intake Energy Metabolism feed concentrates Female Food industries Fundamental and applied biological sciences. Psychology General aspects goats Goats - physiology lactation Lactation - physiology lactation stage metabolizable energy milk yield prediction Pregnancy ruminant nutrition Terrestrial animal productions Time Factors Vertebrates
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