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Beef cattle - Weight

Key words: Leptin, STRs, SNPs, beef cattle, weight gain, post-

Key words: Leptin, STRs, SNPs, beef cattle, weight gain, post-

... two beef cattle breeds, Aberdeen Angus (AA, n=98) and Charolais (C, ...daily weight gain (ADG) when compared with the population mean daily weight gain (103g), while 62% of BMS1074*151 ...

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Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions

Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions

... 21 beef cattle modal production systems that conduct only the raising ...benefits. Weight restrictions were imposed on the output variables of each model to explain the proposed viewpoints and to ...

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Net requirements of energy, protein and macrominerals for weight gain of grazing beef cattle castrated at different ages, with and without supplementation1

Net requirements of energy, protein and macrominerals for weight gain of grazing beef cattle castrated at different ages, with and without supplementation1

... for beef cattle (Tedeschi et ...and weight gain (growth and weight ...body weight gain depends on fat and protein proportion, which are deposited in the ...

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Behavior of beef cattle and the microclimate with and without shade

Behavior of beef cattle and the microclimate with and without shade

... The animals spent long time on grazing, both in summer and winter, especially due to the low leaf:stem ratio, which, in the summer was equal for the systems SP and WS (0.36:1), but different during the winter, 0.22:1 in ...

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ARTIGO_Candidate genes for male and female reproductive traits in Canchim beef cattle

ARTIGO_Candidate genes for male and female reproductive traits in Canchim beef cattle

... body weight traits measured at various ages, reproductive traits of males and females, carcass quality, navel visual score of males and females, and hair ...

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Urea and Tannin in multiple supplements: Ingestive behavior of grazing beef cattle

Urea and Tannin in multiple supplements: Ingestive behavior of grazing beef cattle

... the Cattle Nutrition sector at the Experimental Farm of the Federal University of Mato Grosso, located in the county of Santo Antônio de Leverger-MT, between July and September 2017, during the dry ...body ...

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Homeopathic additives and virginiamycin® in grazing beef cattle

Homeopathic additives and virginiamycin® in grazing beef cattle

... and weight gain, and/or benefitting the health and metabolism of the animal, thereby contributing to better performance, especially during the growth phase and ...

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ARTIGO_Genome-wide association for growth traits in canchim beef cattle

ARTIGO_Genome-wide association for growth traits in canchim beef cattle

... birth weight (BW), weaning weight adjusted for 210 days of age (WW), and long-yearling weight adjusted for 420 days of age (LYW) in Canchim ...birth weight, weaning weight, and ...

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Invited Review Value of genomics in breeding objectives for beef cattle

Invited Review Value of genomics in breeding objectives for beef cattle

... carcass weight, marbling score, fat depth, longissimus muscle area, and percentage kidney, pelvic, and heart ...carcass weight was used to value the ...

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Breed and selection line differences in the temperament of beef cattle

Breed and selection line differences in the temperament of beef cattle

... There were three herds of the Nellore breed in the EEZS, which were defined according to different selection criteria for live weight. In the Selection herd (NeS), selective breeding was applied using only sires ...

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Partum and postpartum characteristics on the postpartum rebreeding in beef cattle

Partum and postpartum characteristics on the postpartum rebreeding in beef cattle

... body weight and body condition score, at satisfactory levels of reproduction, are different for each animal category, thus requiring heterogeneous alimentary ...birth weight and prolonged postpartum ...

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Requirement of energy and protein of beef cattle on tropical pasture

Requirement of energy and protein of beef cattle on tropical pasture

... provide weight gain at low levels ...consideration weight gain during the adaptation period for the first adjustment and for the 28 days previous to the adjustment during the other ...

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Glycerin as alternative energy source in finishing beef cattle diets

Glycerin as alternative energy source in finishing beef cattle diets

... carcass weight, carcass gain, carcass percentage dressing, LMA, BFT, and RFT traits in this ...carcass weight, LMA, and BFT were observed when diets containing 12 and 15% CG were fed to bulls [44] and ...

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Feeding behavior of categories of feedlot-finished beef cattle

Feeding behavior of categories of feedlot-finished beef cattle

... Zebu cattle were used, of which 20 steers averaging ...body weight and 30 months of age; and 20 cull cows averaging ...body weight and 100 months of ...

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Soybean silage in the diet for beef cattle

Soybean silage in the diet for beef cattle

... weight and body weight of the reference animal was used to estimate initial carcass weight for the other animals. At the end of the experiment, all samples were transported to the Laboratory of ...

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Crude glycerin in the supplement for beef cattle on pasture

Crude glycerin in the supplement for beef cattle on pasture

... commercial beef plant with ...the weight was recorded (cold carcass ...average weight of the whole ...carcass weight (CWi) of these 50 animals: CWi = (BWi x DP of reference group) / ...carcass ...

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Genetic polymorphisms at the leptin receptor gene in three beef cattle breeds

Genetic polymorphisms at the leptin receptor gene in three beef cattle breeds

... three beef cattle herds (Brangus Ibagé, Charolais, and Aberdeen ...in cattle populations was developed and the possible role of these polymorphisms in reproduction and weight gain of ...

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Production and economic viability of feedlot beef cattle categories

Production and economic viability of feedlot beef cattle categories

... finished beef cattle in feedlot in the Cerrado biome of Piauí State, ...fifty cattle -50 bulls (B) with an body weight of ...body weight of ...body weight (kg), final body ...

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Creatinine excretion and relationship with body weight of Nellore cattle

Creatinine excretion and relationship with body weight of Nellore cattle

... Some researchers (Van Niekerk et al., 1963; Forbes & Bruining, 1976; Schroeder et al., 1990) found evidence that the urinary creatinine excretion is highly correlated with the body weight of animals or their ...

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Characterization of biological types of cattle: indicator traits offertility in beef cows

Characterization of biological types of cattle: indicator traits offertility in beef cows

... Approximately 70% of the world’s rural poor depend upon livestock as a component of their livelihoods (Pattison et al., 2007), and genetic diversity allows farmers to select stock or develop new breed characteristics in ...

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