Heritabilities and genetic and phenotypic correlations were estimated from feedlot and carcass data collected from Brahman calves (n = 504) in central Florida from 1996 to 2000. Data were analyzed using animal models in MTDFREML. Models included contemporary group (n = 44; groups of calves of the same sex, fed in the same pen, slaughtered on the same day) as a fixed effect and calf age in days ...

One must presume that Schoener derived two more crases in the same way: 'dry' with 'hot' and 'cold' balanced, and 'moist' with 'hot' and 'cold' balanced. In his opinion the yield was then eight combined crases, plus four simple crases and the eucrasic state in which 'hot' and 'cold', and 'warm' and 'moist' were equally balanced. But it should be obvious that in the simple crasis 'hot' (where 'h...

The objective of this study was to estimate economic weights of Hanwoo carcass traits that can be used to build economic selection indexes for selection of seedstocks. Data from carcass measures for determining beef yield and quality grades were collected and provided by the Korean Institute for Animal Products Quality Evaluation (KAPE). Out of 1,556,971 records, 476,430 records collected from ...

Quality carcass and non-carcass are two inseparable components that result from slaughtering animals with high economic value. The aims study is effect of polimorfisme DGAT1 gene on hot cold carcass, neck traits in Indonesia sheep. A total 50 rams used this were collected 10 Barbados Cross Sheep (BCS), Compass Agrinac (CAS), 15 Javanese Thin-Tailed (JTTS), Jonggol (JS). sheep slaughtered at 10-...

A primary genomic screen for quantitative trait loci (QTL) affecting carcass and growth traits was performed by genotyping 238 microsatellite markers on 185 out of 300 total progeny from a Bos indicus x Bos taurus sire mated to Bos taurus cows. The following traits were analyzed for QTL effects: birth weight (BWT), weaning weight (WW), yearling weight (YW), hot carcass weight (HCW), dressing pe...

Abstract The objective of this study was to evaluate the carcass traits crossbred F1 goats (Boer x non-descript breed) finished on thinned caatinga pasture enriched with signal grass (Urochloa trichopus Stapf.), and receiving supplementation. Twenty-four 27.00 ± 3.32 kg body weight were used. supplement designed meet nutritional requirements animals highest supplementation level could gain 150g...

A trial with twenty-four newly weaned Awassi lambs (initial body weight=21.5±0.8 kg) was conducted using a 3×2 factorial design to study the effect of feeding three sources of protein supplements (soybean meal (SBM), sunflower seed meal (SSM), and cottonseed meal (CSM)), either untreated or formaldehyde-treated on the growth performance and carcass traits of Awassi lambs. Lambs were randomly as...