Estudo da xilanase em ração comercial de aves fornecida a ratos, sob condições de laboratório
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Data
1977-06
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Antônio Lopes da Silva
Resumo
Two triala were conducted at Laboratqrio de Enzimologia do Instituto de Ciências Biológicas (I.C.B.) and Departamento de Zootecnia da Escola de Agronomia e Vet rinária da Universidade Federal de Goiás, to detennine:
a) Influence of xylanase (fungic prepara-
tions} in poultry rations fed to rats.
b) Possibility to use xylanase to improve
conunercial rations to monogastrics.
A total of 48 rats were randomized in 12 m talic cages in an experimental design with 4 treatments and 3 repetitions. The treatments used were:
Trial 1 : T - Conunercial ration to broilers (table II).
A - Conunercial ration + 0,02% of
xylanase.
B - Commercial rations + 0,04% of xylanase. C - Commercial ration + 0,06% of xylanase.
Trial 2 - As trial 1, but the levels of xylanase were 0,1, V,2 and 0,4% {treatment A,B and C, respectively). The following conclusions are presented: a) Increasing levels of xylanase didn't improve weight gains, feed Comsumption and feed gain
b) Different levels of crude fiber and xy
lanase should be studied in other experiments.
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COSTA, Celso de Paula; MARTINS, Lícia Vasconcelos; OLIVEIRA, Benir de. Estudo da xilanase em ração comercial de aves fornecida a ratos, sob condições de laboratório. Anais da Escola de Agronomia e Veterinária, Goiânia, v. 7, n. 1, p. 53-64, jan./dez. 1977. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2270>.