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A note on the inclusion of the antibiotic Actaplanin in the diets of lactating dairy cows

Published online by Cambridge University Press:  02 September 2010

M. M. Abubakar
Affiliation:
Department of Agriculture, The University, Newcastle upon Tyne NE1 7RU
P. Rowlinson
Affiliation:
Department of Agriculture, The University, Newcastle upon Tyne NE1 7RU
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Abstract

Actaplanin, a complex of glycopeptide antibiotics produced by Actinoplanes missouriensis, was investigated as a performance enhancer when incorporated in the diet of lactating dairy cows at the rate of 960 mglday. In a trial with autumn-calving cows over two successive lactations, the milk yield of animals given diets incorporating Actaplanin (no. = 132 lactations) showed only a small (proportionately +0·038), nonsignificant increase in milk yield over the controls (no. = 121 lactations). Overall, there were no significant differences in milk composition, cow body weight or condition score changes, mastitis cell counts or in the majority of blood metabolites.

Type
Notes
Copyright
Copyright © British Society of Animal Science 1989

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References

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