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The aim of the study was to determine the effect of road transport, lairage time, meat % and carcass weight, sex, and PPARGC1A gene polymorphism on the degree of blood loss after slaughter. The study was conducted on 350 hybrid finishers from three farms located at different distance from the meat processing plant, but with the same methods of keeping animals and dietary treatment.The degree of blood...
The study was conducted on 36 female Pharaoh quails (3 groups, 12 birds per group). The experiment covered the 7th to the 20th weeks of birds’ lives. The control group (I) received standard feed formulated for adult quails. Groups II and III received standard feed with 4% and 7% of amaranth seeds, respectively. All feeds were isoproteinous and isocaloric. At the age of weeks 20, 12 females were randomly...
The study was conducted on female Pharaoh quails aged from 7 to 20 weeks, divided into 3 dietary groups. The control group received standard feed for adult birds, whereas group I received feed containing 4% flax seed and group II received feed containing 7% flax seed. All feedstuffs used in the experiment were isoprotein based and isoenergetic. After the feeding period, 12 females were selected from...
The research was carried out on female Pharaoh quails from the 7th to 20th weeks of life, divided into 3 nutrition groups. Group I (control) received standard feedstuff for adult birds. Group II received feedstuff with 3% supplementation of Nigella sativa seed, and group III with 5% supplementation. All the feedstuffs used in the experiment were isoprotein and isoenergetic. After the completed experiment...
The studies were carried out on 114 carcasses of hybrid porkers after Camborough 22 sows and PIC 337 boars classified in classes of the EUROP system.The carcasses of PIC pigs free from stress susceptibility gene (CC/RYR1) and monomorphic at the leptin gene (TT T3469C and GG G2728A) classified into meatiness class S, E and U differed significantly in respect of meatiness and backfat thickness but did...
Meat samples, numbering 72 in total, differentiated in respect of quality and collected from longissimus lumborum muscle of 72 carcasses of porkers (36 gilts and 36 hogs) approximating in their exterior Polish Large White and Polish Landrace crossbreeds originated from a large-scale farm at Kolbacz and slaughtered on an industrial processing line, were examined. Approximately 45 min after slaughter,...
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