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Proceedings of the National Academy of Sciences of Belarus. Agrarian Series

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INFLUENCE OF PUREBRED DUROC AND PIETREN BOARS OF FRENCH SELECTION ON PHYSICAL AND CHEMICAL PROPERTIES AND CHEMICAL COMPOSITION OF MEAT AND FAT OF YOUNG ANIMALS

Abstract

Studied is the influence of purebred Duroc and Pietren boars of French selection on the quality indicators of lean and fat tissue of young animals to be bred from parent pigs F1 Л×Й and Й×Л. It’s established that the use of Duroc and Pietren boars in crossing with parent pigs F1 Л×Й and Й×Л doesn’t make worse physical and chemical properties of meat and fat of young animals. The animals of (КБ×Л) ×Д, (Л×Й) × Д, (Л×Й) ×П, (Й×Л) ×П crosses have a tendency to the reduction of water content in meat (72.34–72.91 %) and increase of intramuscular fat (6.65–8.19 %), what ensures a higher quality of pork.

About the Authors

A. Ch. Burnos
Научно-практический центр НАН Беларуси по животноводству, Жодино, Республика Беларусь
Belarus


I. S. Kosko
Научно-практический центр НАН Беларуси по животноводству, Жодино, Республика Беларусь
Belarus


T. A. Novitskaya
ОАО «Василишки», Гродненская область, Республика Беларусь
Belarus


References

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2. Krieter, J. Berucksichtigung der Fleischqualitat bei der Selektion innerhalb Linien beim Schwein – eine Studie / J. Krieter, E. Tholen // Arch. Tierzucht. – Dummerstorf. – 2001. – Vol. 44, N5. – P. 531–546.

3. Scheper, J. PSE- und DFD- Fleisch und Stressanfalligkeit unserer Schlachttiere insfesondere der Schlanchtschwerei ne / J. Scheper // Schlanchter Vermarkten. – 1979. – Vol. 79, N2. – P. 38–43.

4. Krieter, J. Berucksichtigung der Fleischqualitat bei der Selektion innerhalb Linien beim Schwein – eine Studie / J. Krieter, E. Tholen // Arch. Tierzucht. – Dummerstorf. – 2001. – Vol. 44, N5. – P. 531–546.


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ISSN 1817-7204 (Print)
ISSN 1817-7239 (Online)