细化搜索
结果 1-2 的 2
Study of hereditary cerebellar degeneration in cats.
1996
Inada S. | Mochizuki M. | Izumo S. | Kuriyama M. | Sakamoto H. | Kawasaki Y. | Osame M.
Влияние хряков мясных пород канадской селекции на откормочные и мясосальные качества помесного молодняка
2009
Fedorenkova, L.A. | Batkovskaya, T.V. | Yanovich, E.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Usage of boars of meat breeds Yorkshire, Duroc and Landrace of Canadian selection for crossing them with cross and pure breeds of sows promotes increase of fattening and meat-fat productivity of the obtained hybrids. The best parameters of feeding efficiency the hybrid young growth of combinations (BMхL)хL and (BMхL)хD at which the age of achievement of alive weight of 100 kg and a daily average gain has made 177,2 day (P less than 0,001) and 803 g (P less than 0,001), 179,5 day (P less than 0,001) and 801 g (P less than 0,001), differed at expenses of a forage of 3,38-3,40 fodder units accordingly
显示更多 [+] 显示较少 [-]