Inheritance of property of mammary complexes in piglets from certain breeds of pigs

Gacovski, Zivko and Petrovska, Biljana and Fejzulah, Fejzula and Uzunova, Krasimira and Stamadgiovski, Bojan (2019) Inheritance of property of mammary complexes in piglets from certain breeds of pigs. International scientific on-line Journal SCIENCE-TEHNOLOGIES, 9 (4). pp. 31-38.

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Abstract

The number of mammary places is of particular importance for quality nutrition of piglets, which further conditions economic viability. The aim of the research is to see the number of mammary places (breast) in certain breeds of pigs for the production of racial hybrids for meat. The number of mammary places is of particular importance for quality nutrition of piglets, which further conditions economic viability. In the research, 3 pigs of pigs were taken on the farm of the agricultural Cooperative "Edinstvo" in the village. Chelopek, municipality of Tetovo, R. Macedonia, a sample of 50 pigs was taken separately from each breed in the production year 2018. From the results obtained in the Landrace race, the average value of the number of mammary complexes (breast) is M ± m = 13.84 breast, compared to the breeder's provisional breeding standard, which is PSSt = 14 breast, the deviation from the PSSt on the farm is 0.16 with a variation coefficient (VC% = 1.14). From the presented results it can be concluded that there is little negative deviation. While in the Yorkshire race, the average value of the number of mammary complexes (breast) is (M ± m = 12.60 tits), compared to the provisional breeding standard of the farm that is PSSt = 12.picks, the deviation from the PSSt on the farm is + 0.60 s variation coefficient (V% = 5.00). In the Duro race, the average value of the number of mammary complexes (breast) is M ± m = 12.60 tits, compared to the provisional breeding standard of the farm that is PSSt = 12. cats, the deviation from the temporary breeding standard of the farm is + 0.60 with a variation coefficient (VC% = 5.00). From the presented results it can be concluded that both races (Yoxhir and Durok) have a positive improvement in this feature. Keywords: mammary places, breeds, pigs, feature, temporary selection standard.

Item Type: Article
Subjects: Scientific Fields (Frascati) > Agricultural Sciences > Veterinary science
Divisions: Faculty of Veterinary Medicine
Depositing User: Mr Aleksandar Lozanovski
Date Deposited: 18 Jun 2021 13:11
Last Modified: 18 Jun 2021 13:11
URI: http://eprints.uklo.edu.mk/id/eprint/6416

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