نتایج جستجو برای: slaughter traits

تعداد نتایج: 103644  

2008
V. Muchenje K. Dzama M. Chimonyo P. E. Strydom A. Hugo J. G. Raats

The objective of the current review is to highlight biochemical processes and products, from slaughter to the time of beef consumption, that relate to response to stress at slaughter, meat quality and consumer health. Biochemical processes and products involved in the use of catecholamine and dopamine levels at slaughter, in predicting meat quality, are reviewed. Furthermore, meat quality chara...

2009
Ana Maria Bezerra Oliveira Lôbo Raimundo Nonato Braga Lôbo Samuel Rezende Paiva Sônia Maria Pinheiro de Oliveira Olivardo Facó

The genetic parameters for growth, reproductive and maternal traits in a multibreed meat sheep population were estimated by applying the Average Information Restricted Maximum Likelihood method to an animal model. Data from a flock supported by the Programa de Melhoramento Genético de Caprinos e Ovinos de Corte (GENECOC) were used. The traits studied included birth weight (BW), weaning weight (...

2001
J. Conington S. C. Bishop B. Grundy A. Waterhouse G. Simm

Three selection indexes for the UK hill sheep sector are derived to suit the extremes of hill production systems. These are: (i) intensive, where all surplus lambs not required for breeding are finished for slaughter, (ii) extensive, where all surplus ‘store’ lambs are sold to other farmers for finishing, and (iii) semi-intensive, which is intermediate between the two extremes, i.e. farms finis...

Journal: :Italian Journal of Animal Science 2021

This study was conducted to determine the correlation among serum biochemical indices, slaughter traits, texture characteristics and water-holding capacity in Tan sheep. Eighty sheep aged 4–6 months were selected. Blood samples collected from live animals analyse indices. The of meat assessed after slaughter. There highly significant correlations (p<.01) high linear regression R values Therefor...

Journal: :Journal of animal science 1998
B A Freking J W Keele M K Nielsen K A Leymaster

A resource flock of 362 F2 lambs provided phenotypic and genotypic data to estimate effects of callipyge (CLPG) genotypes on growth, slaughter, and carcass traits. Lambs were serially slaughtered in six groups at 3-wk intervals starting at 23 wk of age to allow comparisons at different end points. Probabilities of CLPG genotypes were calculated at a position 86 cM from the most centromeric mark...

1998
Steven Shackelford B. A. Freking

A resource flock of 362 F2 lambs provided phenotypic and genotypic data to estimate effects of callipyge ( CLPG) genotypes on growth, slaughter, and carcass traits. Lambs were serially slaughtered in six groups at 3-wk intervals starting at 23 wk of age to allow comparisons at different end points. Probabilities of CLPG genotypes were calculated at a position 86 cM from the most centromeric mar...

Journal: :Journal of animal science 1999
B A Freking J W Keele S D Shackelford T L Wheeler M Koohmaraie M K Nielsen K A Leymaster

A resource flock of 362 F2 lambs provided phenotypic and genotypic data to estimate effects of callipyge (CLPG) genotypes (NN, NC, CN, and CC) on meat quality traits. The mutant allele is represented as C, the normal allele(s) as N, and the paternal allele of a genotype is given first. Lambs of each genotype born in 1994 and 1995 were serially slaughtered in six groups at 3-wk intervals startin...

2017
Yun Ho Choy Jae Goo Lee Alam Mahboob Tae Jeong Choi Seung Hee Rho

OBJECTIVE The growth, carcass and retail cut yield records on 1,428 Hanwoo steers obtained through progeny testing were analyzed in this study, and their heritability and genetic relationships among the traits were estimated using animal models. METHODS Two different models were compared in this study. Each model was fitted for different fixed class effects, date of slaughter for carcass trai...

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