Thompson, J R <br/><br/>
Age of dam and maternal effects for dystocia in Holsteins.  [electronic resource] 

 -  Journal of dairy science  Jul 1981 
 - 1603-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-0302 
<br/><br/><label>Standard No.: </label>10.3168/jds.S0022-0302(81)82732-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Animals<br/>Cattle<br/>Cattle Diseases--genetics<br/>Dystocia--genetics<br/>Female<br/>Pregnancy