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Performance, body composition and net requirements of protein and energy for we...
Rocha, Tiago Cunha; Fontes, Carlos Augusto de Alencar; Processi, Elizabeth Fonsêca; Bendia, Laila Cecília Ramos; Silveira Filho, Clóvis CarlosThis research aimed to evaluate the performance, body composition and net requirements for protein and energy in grazing Nellore steers supplemented with or without addition of lipids. Twenty-eight steers, 301 ± 5.8 kg BW, were used in the experiment. The comparative slaughter method was used, with four steers used as references. The remaining 24 steers were randomly distributed into four groups, during 180 day...
Evaluation of methodologies of urine collection to estimate microbial synthesis...
Bendia, Laila Cecília Ramos; Fontes, Carlos Augusto de Alencar; Processi, Elizabeth Fonsêca; Silveira Filho, Clóvis Carlos; Lombardi, Cláudio TeixeiraThis study investigated the effectiveness of the urine sample collection method in predicting the volume urinary and synthesis of microbial nitrogen. Eight fistulated steers were used with accessible rumens and kept in individual stalls. Their diets consisted of corn silage; corn silage + concentrate; corn silage + concentrate with addition of lipids in the form of soybean oil; and corn silage + concentrate wit...
Growth performance and carcass traits of young nellore bulls supplemented with ...
Silveira Filho, Clóvis Carlos; Fontes, Carlos Augusto de Alencar; Processi, Elizabeth Fonsêca; Bendia, Laila Cecília RamosThe aim of research was to evaluate the performance and characteristics of the carcasses of Nellore young bulls in grazing supplemented with or without addition of lipids. Twenty–eight young bulls, 301 ± 5.8 kg in body weight, which four constituted the reference group and the twenty-four remnants were used in the experiment and randomly distributed into four groups according to treatment: only Panicum maximum ...
Intake, nitrogen balance and microbial protein synthesis of steers fed with or ...
Bendia, Laila Cecília Ramos; Fontes, Carlos Augusto de Alencar; Processi, Elizabeth Fonsêca; Silveira Filho, Clóvis Carlos; Lombardi, Cláudio TeixeiraThis study investigated the influence of energy supplementation with or without the addition of lipids on microbial production, microbial synthesis efficiency and nitrogen balance. Eight fistulated steers were used with accessible rumens and kept in individual stalls. Their diets consisted of corn silage; corn silage + concentrate; corn silage + concentrate with addition of lipids in the form of soybean oil; an...
Physicochemical characteristics of meat of nellore steers supplemented with or ...
Silveira Filho, Clóvis Carlos; Fontes, Carlos Augusto de Alencar; Processi, Elizabeth Fonsêca; Bendia, Laila Cecília Ramos; Lombardi, Cláudio TeixeiraThe aim of research was to evaluate the meat quality of Nellore young bulls in grazing supplemented with or without addition of lipids. Twenty–four young bulls, 301 ± 5.8 kg in body weight, were used in the experiment and randomly distributed into four groups according to treatment: only Panicum maximum cv. Mombasa grass; Mombasa grass with concentrated supplementation based on soybean meal; Mombasa grass with ...