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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Original Russian Text © V.P. Rybalko, V.V. Semenov, O.L. Tret’yakova, L.V. Kononova, O.V. Pluzhnikova, 2011, published in Doklady Rossiiskoi Akademii Sel’skokhozyaistvennykh Nauk, 2011, No. 1, pp. 48–50.
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Rybalko, V.P., Semenov, V.V., Tret’yakova, O.L. et al. Breeding indices when evaluating the genotype of pigs. Russ. Agricult. Sci. 37, 76–78 (2011). https://doi.org/10.3103/S1068367411010174
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DOI: https://doi.org/10.3103/S1068367411010174