Evaluation and economics of enzyme supplementation on the performance of broiler finishers fed soybean hull meal based diets

Autor: O. O. Emenalom, F. Ezeoke, B. Mere, S. Samuel, E. B. Etuk, B. O. Esonu, O. A. Inyang, R.O. Izukanne .
Rok vydání: 2021
Předmět:
Zdroj: Nigerian Journal of Animal Production. 33:216-221
ISSN: 0331-2062
Popis: Twenty-eight day feeding trial was conducted to evaluate the performance of broiler finisher fed soybean hull based diets supplemented with “Safzyme®”, an exogenous cellulolytic enzyme. Soybean hull also referred to as soyhull, soybean millrun or soybean flakes are by-products of the soybean milling industry. Five broiler finisher diets were formulated such that the diets contained soybean hull meal at 0%, 10% and 20% dietary levels (without enzyme supplementation) and 10%, and 20% dietary levels (with 1.0% enzyme supplementation) respectively. One-hundred and fifty (150) four-week-old Hubbard broiler chicks were divided into five groups of thirty (30) birds each and randomly assigned to five treatment diets in a completely randomized design (CRD). Data were collected on feed intake, body weight gain, feed conversion ratio and economics of production was also computed. Feed intake increased progressively as dietary inclusion of soybean hull was increased with or without enzyme supplementation. This increase became significant (P
Databáze: OpenAIRE