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Absence of a weight gain response to Vitamin B12supplementation in weaned dairy heifers grazing pastures of marginal cobalt content

 

作者: R.G. Clark,   R.S. Ellison,   L. Mortleman,   J.A. Kirks,   H.V. Henderson,  

 

期刊: New Zealand Veterinary Journal  （Taylor Available online 1999）
卷期: Volume 47, issue 4  

页码: 125-127

 

ISSN:0048-0169

 

年代: 1999

 

DOI:10.1080/00480169.1999.36128

 

出版商: Taylor & Francis Group

 

关键词: Dairy cattle;Vitamin B12supplementation;liver and serum Vitamin B12concentrations;pasture cobalt;weight gain response

 

数据来源: Taylor

 

摘要:

Aim.To obtain information on serum and liver vitamin B12and urinary methylmalonic acid concentrations as diagnostic tests to predict a weight gain response to supplementation with vitamin B12in young dairy cattle when grazing pasture of low cobalt content.

 

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