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Arthrogryposis in charolais cattle a study on gene penetrance [PDF]
Genetics Selection Evolution, 1976 SUMMARY SAP (Syndrome of Arthrogryposis and Palatoschisis) is a congenital abnormality affecting Charolais cattle and is conditioned by an autosomal recessive gene. Among pure Charolais animals in France the gene penetrance seems low while among Charolais crosses in Canada penetrance is almost complete. In a study of 3 case histories in Canada at least
Goonewardene LA, Berg RT
openaire +3 more sources
Genetic parameters for growth in Charolais calves
Acta Agriculturae Slovenica, 2008 Genetic parameters for birth weight (BW), weight at the beginning (WB), in the middle (WM), and at the end of grazing season (WE), as well as weight at the age of one year (WY) were estimated. Data were collected on 319 Charolais calves. The total number
Marko ČEPON +2 more
doaj +1 more source
Analysis of Growth Traits in Calves of Charolais in Different Breeding Conditions
Scientific Papers Animal Science and Biotechnologies, 2023 The issue was solved by the growth of 632 Charolais calves born between 2011 and 2016 from three farms in the Slovak Republic who are part of performance beef cattle testing.
Jozef Bujko +2 more
doaj
Revista Mexicana de Ciencias Pecuarias, 2018 El objetivo fue comparar los efectos de una metodología para la clasificación de épocas climáticas, que tradicionalmente son utilizadas para establecer épocas de nacimiento (EN) en estudios y experimentos estadísticos.
Jessica Beatriz Herrera Ojeda +7 more
doaj +1 more source
Czech Journal of Animal Science, 2006 Breed effects on live weight gain, slaughter characteristics and carcass composition were compared in Aberdeen Angus, Charolais, Hereford and Simmental bulls. The experiment extended over 2 years and involved totally 96 animals. The target slaughter live
L. Bartoň +4 more
doaj +1 more source
Factors affecting growth performance in beef production: an on farm survey
Italian Journal of Animal Science, 2010 This study aimed to investigate sources of variation of average daily gain in beef cattle, with an on farm approach, in the Veneto region. Data of 38707 animals fattened in 29 farms and belonging to 5 genotypes (Charolais, Charolais Female, French ...
Maurizio Ramanzin +2 more
doaj +1 more source
Revista Brasileira de Zootecnia, 2012 This experiment was carried out to evaluate the carcass characteristics, chemical composition and fatty acid profile of the longissimus muscle of 32 young bulls from four genetic groups: Caracu; Canchin; Aberdeen Angus × Canchin; and Charolais × Caracu ...
Roberto Haruyoshi Ito +5 more
doaj +1 more source
A Diverse Pasture Grazing System Enhances Ewe and Lamb Performance Over a Three‐Year Grazing Study
Grass and Forage Science, Volume 81, Issue 3, July-September 2026.ABSTRACT High‐output pasture‐based ruminant production systems in temperate regions are typically based on perennial ryegrass (Lolium perenne L.; PRG) swards. Multispecies swards can improve animal performance; however, evidence from multi‐year, full‐system experiments remain limited.
R. E. Connolly +5 more
wiley +1 more source
Evaluation of temperament tests in beef steers
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2005 The aim of the study was to evaluate three times repetited measurements of the beef steers temperament using of the Scale Test (1–5 score from docile to wild) and the Flight Speed Test (the time taken to cover a set distance of 1.7 m after leaving the ...
János Tőzsér +5 more
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Contribution of Fat Adjustment to Residual Feed Intake Estimation in Beef Cattle
Journal of Animal Breeding and Genetics, Volume 143, Issue 4, Page 602-612, July 2026.ABSTRACT Including fat thickness as a covariate in the regression model used to calculate residual feed intake (RFI) could help preserve carcass quality traits, such as marbling, flavour and juiciness, by accounting for variation in fat deposition.
Larissa Bordin Temp +8 more
wiley +1 more source