Anatomical variation in quality traits of pork
نویسندگان
چکیده
منابع مشابه
Quality and Composition Traits in Pork
Two studies were conducted to investigate pork composition and quality. The first study evaluated the ability of ultrasound measurements, using either cross-sectional or longitudinal images, and Fat-O-Meater (FOM) measurements to predict carcass fat-free lean (FFL) in commercial pigs (n = 59). Ultrasound measures collected from cross-sectional and longitudinal images were as accurate as FOM mea...
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Establishing relationships among specific quality traits is important if significant progress toward developing improved pork quality is to be realized. As part of a study to examine the individual effects of genes on meat quality traits in pigs, a three-generation resource family was developed. Two Berkshire sires and nine Yorkshire dams were used to produce nine F1 litters. Sixty-five matings...
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For decades, it has been known that the rate of postmortem glycolysis is variable in pig muscle (Briskey, et al., 1966). Elevated hydrogen ion concentrations (low pH) result from anaerobic glycolysis. Low pH, combined with high muscle temperature during the early postmortem period, causes denaturation and reduced solubility of sarcoplasmic proteins (Sayre and Briskey, 1963; Scopes, 1964; Joo et...
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The objective of this study was to identify bilateral differences in pork carcass quality as influenced by single leg shackling and suspension of electrically stunned pigs. Fifty-six Genepacker x EB market barrows (118 kg) were rendered unconscious and insensible to pain via electrical stimulation. Pigs were then shackled and suspended by the right hind leg before exsanguination and remained su...
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Forty entire male pigs from a commercial crossbreed (Duroc × Large White × Landrace) were used to investigate the individual or combined effects of betaine and Arg supplementation in Lys-deficient diets on growth performance, carcass traits, and pork quality. Pigs with 59.9 ± 1.65 kg BW were randomly assigned to 1 of 5 dietary treatments ( = 8). The 5 dietary treatments were normal Lys and CP d...
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ژورنال
عنوان ژورنال: Annales de Zootechnie
سال: 1988
ISSN: 0003-424X
DOI: 10.1051/animres:19880332