Use of semi-leafless peas (Pisum sativum L) with enzyme addition in diets for broilers

Agricultural and Food Science

Jarmo Valaja¹  Eija Talvio²  Eija Valkonen³  Petra Tuunainen⁴  Erja Koivunen⁵  Tuomo Tupasela⁶ 

[1] Department of Agricultural Sciences, P.O. Box 28, University of Helsinki, 00014, Finland;HKScan Finland Oy, P.O. Box 50, 20521 Turku, Finland;Hankkija Oy, P.O. Box 390, 05801 Hyvinkää, Finland;Natural Resources Institute Finland (Luke), Green Technology, Pig and Poultry Production, 31600 Jokioinen, Finland;Natural Resources Institute Finland (Luke), Green Technology, Pig, poultry and fur animal production, 31600 Jokioinen, Finland;Natural Resources Institute Finland (Luke), New Business Opportunities, New Products, Services and Technologies, 31600 Jokioinen, Finland;

关键词: amylase;    broiler;    pea;    protease;    wheat;    xylanase;   

DOI  :  10.23986/afsci.56122

来源: DOAJ

【 摘 要 】

The aim was to study the effects of dietary pea inclusion and the addition of Avizyme 1200 -enzyme cocktail on broiler performance, intestinal viscosity and organoleptic quality of meat. The experimental design was a 4 × 2 factorial, the factors being dietary pea inclusion (0, 150, 300 and 450 g kg-1) in the diets fed from day 9 to day 38 and the addition of Avizyme 1200 enzyme cocktail including amylase, protease and xylanase during the entire experiment. The growth of birds improved (p ≤ 0.018) with pea inclusion in a cubic manner. Feed conversion ratio (FCR) of the birds fed on unsupplemented diets improved along pea inclusion, while pea inclusion impaired the FCR on the birds on enzyme cocktail supplemented diets (p ≤ 0.006). The use of the enzyme cocktail improved the body weight, body weight gain and FCR of the broilers and decreased intestinal viscosity (p < 0.001). The organoleptic quality of meat was similar among treatments (p > 0.05). In conclusion, 450 g kg-1 peas can be used in the broiler grower diets without negative effects on the bird performance. The use of enzyme cocktail improves bird performance.

【 授权许可】

Unknown