Open AccessFeatures of the adaptive response of the blood system of boars of Poltava meaty breed of various genotypes in conditions of negative metabolic manifestations
Author(s) -
Natal`ya Garskaya,
I I Garanovich,
Pavel Bykadorov,
S V Kaplun,
Sergey Tresnitskiy
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/723/2/022062
Subject(s) - purebred , breed , genotype , biology , zoology , blood proteins , globulin , blood serum , veterinary medicine , immunology , endocrinology , genetics , medicine , gene
The article discusses the issues of the adaptive response of the blood system, namely, the indicators characterizing protein metabolism with negative metabolic manifestations (hyperproteinuria). We studied purebred main boars of the Poltava meat breed of different genotypes: group I - individuals obtained without using the introductory crossing, group II - individuals obtained by the method of introductory crossing using the blood of the Finnish Landrace. Each group was divided into control animals (with a serum protein level of 70-92 g / l) and experimental (the amount of protein in the serum is more than 92 g / l). It was found that only in control animals of “pure” genotypes, all the studied parameters corresponded to the reference values. In control animals with Finnish Landrace blood, the ALT level was increased. These animals were significantly different only in higher protein levels and lower urea levels. The animals of the experimental groups did not differ significantly from each other. Their high serum protein levels were due to increased globulins. According to the Cv analysis, adaptive changes in the blood system in animals were multidirectional depending on the genotype. Animals of “pure” genotypes were more adaptable to these natural and technological conditions.