Castillo, A R <br/><br/>
The effect of energy supplementation on nitrogen utilization in lactating dairy cows fed grass silage diets.  [electronic resource] 

 -  Journal of animal science  Jan 2001 
 - 240-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/2001.791240x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Feed<br/>Animals<br/>Cattle--metabolism<br/>Dairying<br/>Energy Intake<br/>Energy Metabolism<br/>Female<br/>Lactation<br/>Nitrogen--metabolism<br/>Poaceae<br/>Silage