Неспецифічна резистентність організму корів впродовж фізіологічних родів і післяродового періоду

Abstract

The results of researches of immunogenetic peculiarities of Asсanian type of Ukrainian Meat breed of pigs according to the antigens of systems of blood groups: EAA, EAB, EAC, EAD, EAE, EAF, EAG, EAH, EAK, EAL, EAM, EAI and by the polymorphic loci of serum proteins: Tf, Am and Cp. There are 53 genotypes in 15 genetic systems of blood groups, proteins and enzymes in pigs. It was found that the most common were alleles: A- ; Ba; C-; Db; Ebdg; Eedf; Fb; Gb; H-; Kb; Lb; M-; Ia; TfB and Am2 (0.224 - 0.997). To the category of relatively rare are genotypes: Bb/b; Ca/-; Da/b; Eaeg/abg; Eaeg/aeg; Eaeg/bdf; Ebdf/edg; Ha/b; Am2/3; Am3/3 and alleles of Bb; Ca; Eabg; Eaeg; Ebdf; Hb; Ma; TfA, Am3, which were found in the animals of the investigated populations with a frequency of 0.001 to 0.163. A reliable (p <0.001) deviation of frequencies of different genotypes by genetic systems EAD (x2 = 26,6); EAE (x2 = 348.1); Am (x2 = 105.0) was revealed. A violation of the genetic balance is determined, which indicates the significant influence of selection-breeding work on the genetic structure of the Ascanian type of Ukrainian Meat breed of pigs.