Zeldin V. Selection estimation of communication of reproductive qualities of pigs of different genotypes with fattening and meat qualities

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U003786

Applicant for

Specialization

  • 06.02.01 - Розведення та селекція тварин

12-09-2007

Specialized Academic Board

К 67.830.02

Essay

The object of researches is male hogs and sows of experimental genotypes. The purpose of researches is the study of level of intercommunications between the indexes of productivity at the pigs of different genotypes adjusted to the ecology-forage terms of the Steppe area of Ukraine. The methods of researches are zootechnicss, biochemical and biometricheskie. Results of researches: 1. For a theory - efficiency of completing of the stations of artificial insemination is first proved repair hryachkami different genotypes which originate from sows, that are marked by productive longevity. Expedience of the use of indexes of impregnating power of sperm and quality of spermoproduktsii producers at complex estimation of the system of breeding of pigs is set. The necessity of introduction of criterion of minimum requirements to the level of productivity of pigs in the economies is proved, that apply on a right for realization of producers. 2. For practice - it is proved, that in the conditions of the plempredpriyatiy Dnepropetrovsk regional enterprise on pedigree business in the stock-raising maximally additional products on the realized sperm are collected from the producers of the EGD genotype, which makes from one spermodozi 27,97 UAH The cost of the combined additional products got from introduction of the industrial crossing with the use of male hogs of the highly productive genotypes UMHS and EGD at artificial insemination makes UAH accordingly 1259,86 and 1448,63 The sphere of the use is agricultural enterprises

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