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Breeding indices when evaluating the genotype of pigs |
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| Authors: | V P Rybalko V V Semenov O L Tret’yakova L V Kononova O V Pluzhnikova |
| Institution: | 1. Kvasnitskii Ukrainian Pig Husbandry Institute, Poltava, 360006, Ukraine 2. Stavropol Animal Husbandry and Fodder Production Research Institute, Stavropol, 355017, Russia 3. Rostov Institute of Agribusiness and Continuing Education, Novocherkassk, 346400, Russia |
| Abstract: | A combined index of reproductive qualities (CIRQ) is used for evaluating the reproductive productivity of sows of different genotypes, the index V 100 * for evaluating young replacement stock, and the index for evaluating fattening qualities. The best crossing variants are revealed as a result of using the index evaluations: Large White of the Grigoropolis-1 type (LW GT) × Early Maturing Meat of the steppe type (EM-1 ST) × Landrace (L); EM-1 ST × (EM-1 ST × L); and L × (EM-1 ST × L). |
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