Consulta: subjectFacets:"5.04.00.00-2 additive"
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Data/hora: 03/06/2024 03:44:29

Performance, digestibility, microbial production and carcass characteristics of feedlot young bulls fed diets containing propolis - doi: 10.4025/actascianimsci.v34i4.15167
Provedor de dados: 2
Autores: Aguiar, Sílvia Cristina de; Universidade Estadual de Maringá; Zeoula, Lúcia Maria; Universidade Estadual de Maringá; Moura, Lucimar Pontara Peres de; Universidade Estadual de Maringá; Prado, Ivanor Nunes do; Universidade Estadual de Maringá; Paula, Eduardo Marostegan de; Universidade Estadual de Maringá; Samensari, Rafael Barreiros; Universidade Estadual de Maringá.
The objective was to evaluate the effect of propolis-based products (PBP) on performance, digestibility, microbial production and carcass characteristics of feedlot young bulls. Twenty-seven crossbred young bulls were used, with 353 ± 28 kg of body weight in a completely randomized experimental design, divided in three treatments: two diets with PBP with different dosages (PBP1=  0.018 mg g-1 and PBP2= 0.036 mg g-1 of total flavonoids in chrysin) and control diet (CON). To determine total digestibility, the indigestible dry matter was used as an internal marker, while microbial production was estimated from purine derivatives in urine, collected by the spot method. The evaluated carcass characteristics were: hot carcass weight, dressing percentage,...
Palavras-chave: 5.04.00.00-2 additive; Flavonoids; Meat quality; Microbial efficiency; Ruminant additive; Flavonoids; Meat quality; Microbial efficiency; Ruminant.
Ano: 2012
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/15167