Bellows, R A <br/><br/>
Cause and effect relationships associated with calving difficulty and calf birth weight.  [electronic resource] 

 -  Journal of animal science  Aug 1971 
 - 407-15 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/jas1971.332407x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Animals<br/>Birth Weight<br/>Cattle<br/>Cattle Diseases<br/>Dystocia--veterinary<br/>Female<br/>Gestational Age<br/>Obesity--complications<br/>Obstetric Labor Complications--etiology<br/>Pelvis--anatomy & histology<br/>Pregnancy<br/>Seasons<br/>Sex Factors<br/>Skinfold Thickness