Morphological indices of blood of young pigs of different genotypes of large white breed in adaptation to conditions of the North Caucasus

Kovalenko N.A., Kovalenko A.V.

Summary

Data on study of morphological dynamics in the peripheral blood of young pigs of large white breed and the estimation of adaptive abilities of animals of different genotypes in the Rostov region are presented in the article. Purpose of researches was to study the effect of the proportion affinity of large white breed pigs of Austrian selection on morphological indices of blood of young animals and to assess the adaptive capacity of animals of different genotypes.

Dispersion analysis showed that to 6 months of age influence of organized factor on the genotypic variability of the studied traits has decreased. It is established that in the structure of genotypic variability in a number of features (number of red blood cells, platelets, and ESR), share of affinity accounts for up to 52,2%.

Key words: pedigree pig breeding, Large White breed, genotype, young pigs, morphological indices of blood, adaptation.

References

1. Kazantseva N.P., Karepina N.S. Izmenenie vosproizvoditelnykh kachestv svinomatok porody yorkshir v ryade pokoleniy [Change of reproductive qualities of Yorkshire sows in a number of generations]. – Zootekhniya, 2006. –# 10. – pp. 31-32.
2. Smirnov V. Dinamika pokoleniy svinomatok po produktivnosti i adaptatsii [Dynamics of generations of sows in productivity and adaptation]. – Svinovodstvo, 2005. – # 2. – pp. 12-14.
3. Tolokontsev A. Vosproizvoditelnye i adaptatsionnye kachestva sviney [Reproductive and adaptive qualities of pigs]. – Zhivotnovodstvo Rossii, 2010. –# 4. – p. 33.
4. Gabris J. Aklimatizacia plemena belgicke landrase v podmienrach slachtitel-skych chovov / J. Gabris, J. Mattova // Polnohospodarstvo. 1984. - T.30. — N°7.-S. 665-673.
5. Danzer R. Le stress chez le pore / R. Danzer // Rec. Med. Vet. - 1988. - 848 s.

Author affiliation

Kovalenko Aleksander V., Ph. D. in Agricultural Sciences, deputy director of the North-Caucasian Zone Research Veterinary Institute; Rostov hw., Novocherkassk, Rostov area, 346421; phone: (8635) 267013; skznivi@novoch.ru.

Responsible for correspondence with the editorial board: Kovalenko Natalia A., Ph. D. in Agricultural Sciences, Scientific secretary of Don Zone Research Agrarian Institute; 1, Institutskaya st., Rassvet, Rostov area, 346735; phone: (86350) 37436; kovalenko1909@mail.ru.