THE STRESSENESS OF YOUNG PIGS IN DIFFERENT VARIANTS COMBINATIONS GENOTYPES OF FOREIGN ORIGIN AND DOMESTIC SELECTION
Journal Title: Молодий вчений - Year 2017, Vol 10, Issue 50
Abstract
It was determined that the use of Landrace breeds with two-breed and red-with belts with three breeds cross breeding contributed to a decrease in the proportion of stress-resistant animals to 4.3-4.9%. The smallest proportion of stress-sensitive animals was in the animals of Landrace group - only 3.5%. The analysis was carried out and the dependence the fattening qualities of animals various combinations variants on the level of their stress sensitivity was determined. Was proved that stress-resistant animals had better feed conversion rates than stress-sensitive animals – 3.80 fodder. unit, in comparison with – 3.96 fodder. unit per kilogram of increment. Based on the results of the visual and tasting evaluation, food raw materials had an excellent appearance, a pleasant and strong flavor, a gentle consistency. However, meat obtained from pigs with different stress sensitivity during the ripening and storage period had a different nature of biochemical changes that determine its quality in the future.
Authors and Affiliations
O. V. Vashenko
Keywords
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