Some aspects influencing the fertility of gilts and sows
1997
Cechova, M. | Buchta, S. | Precechtelova, M. (Mendelova Zemedelska a Lesnicka Univerzita, Brno (Czech Republic))
influence of some factors on the level of reproductive traits was observed in 2 experiments. It was found that at a reduced level of back fat there was some reduction in the number of all, live-born and weaning piglets of White Improved sows in pedigree breeding. In the second experiment a significant influence of the age of gilts at the first mating on the number of all and live-born piglets was confirmed
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