Van Tassell, C P <br/><br/>
Implementation of a sire-maternal grandsire model for evaluation of calving ease in the United States.  [electronic resource] 

 -  Journal of dairy science  Oct 2003 
 - 3366-73 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-0302 
<br/><br/><label>Standard No.: </label>10.3168/jds.S0022-0302(03)73940-X  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Breeding<br/>Cattle--genetics<br/>Cattle Diseases--genetics<br/>Dystocia--genetics<br/>Female<br/>Male<br/>Parity<br/>Parturition--genetics<br/>Pedigree<br/>Pregnancy<br/>Quantitative Trait, Heritable<br/>United States