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Fertility traits of sows by genotypes in C. Serbia
(Institute of Animal Science – Kostinbrod, 01-11-2023)
The aim of the research was to determine the fertility of purebred sows (Large White -LW, Landrace -L, Swedish Landrace -SL, Danish Landrace - DL, Duroc -D, Pietrain -P, Hampshire -H, Norwegian Landrace -NL, German Landrace ...
Parity effect on lambing rate and lambs birth weight at crossbred of mis x ile de france breeds of sheep
(Institute for Animal Husbandry Belgrade Zemun, 10-2021)
Success in lamb production depends on their body weight, and
in recent years there had been a growing interest in understanding the impact of
some factors such as parity on sheep productivity. Knowing the factors that ...
Variability of the number of live-born piglets under the influence of female genotype, year of farrowing and parity
(Proceedings of the 13th International Symposium Modern Trends in Livestock Production October 6 — 8, 2021, Belgrade, Serbia, 10-2021)
The aim of this study was to determine the influence of sow genotype, year of farrowing and parity on the number of live-born piglets. Fertility traits of sows were tested during fourteen years (from 2007 to 2020) in one ...