Influence of addition of a synthetic Beta-carotene on conception rate of cows
1998
Ganev, G. | Klisurov, Kh. | Khrisafova, K. (Institut po Z"rneni Khrani i Furazhna Promishlenost, Kostinbrod (Bulgaria))
Búlgaro. Beta-carotene supplement in experimental cow diets 7-10 days before calving to 65-th day after calving led to an improvement of conception, as first insemination conseption rate was 6% higher in comparison with conrol group.
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Este registro bibliográfico ha sido proporcionado por Institute of Agricultural Economics