Performance and nutrient digestibility in broiler chicks as influenced by multienzyme addition to starter diets containing palm kernel meal

Autor: B.A. Ayanwale, V.E. Aya, Adedeji Aremu, A. T. Ijaiya
Rok vydání: 2013
Předmět:
Zdroj: Biotehnologija u stocarstvu. 29:93-104
ISSN: 2217-7140
1450-9156
Popis: This study was conducted to investigate the performance and nutrient digestibility in broiler chicks as influenced by multi-enzyme (Hemicell +Roxazyme G) addition to starter diets containing palm kernel meal. Nine experimental diets were formulated such that diet 1 which served as control contained 0 % PKM without enzyme supplementation. Diet 2, 3, 4 and 5 contained 10, 20, 30 and 40 % PKM levels respectively with multi-enzyme supplementation while diets 6, 7, 8 and 9 contained 10, 20, 30 and 40 % PKM inclusion levels respectively without multi-enzyme supplementation. Five hundred and forty (540) day old hybro broilers of mixed sex in ratio (1: 1) were randomly assigned to nine diets in a completely randomized design. Each treatment was replicated thrice with 20 birds per replicate. The experiment lasted 35 days. The results showed that nutrient digestibility in the control and 10 % PKM with enzyme supplementation were similar but were significantly (P
Databáze: OpenAIRE