Effects of Probiotics Supplementation on Growth Performance and Certain Haemato-biochemical Parameters in Broiler Chickens

Abstract

The study was carried out to know the effects of probiotics (Protexin^® Boost) supplementation on growth performances and haemato-biochemical parameters of "Shaver Star Bro" broiler chickens during the period from September to October 2003. A total of 20, day-old broiler chickens were randomly assigned into four equal groups (n = 5) as A, B, C and D. Group A was considered as control fed with commercial ration while group B, C and D were fed with commercial ration with the addition of 1 g, 2 g and 3 g probiotics / 10 litres drinking water respectively up to 35 days of age. The results showed that the body weight gains corresponding to the different treatments were differed significantly (p < 0.01) at the 1^st, 2^nd, 3^rd, 4^th and 5^th weeks of age. The meat yield characteristics corresponding to the different treatments did not differ significantly (p > 0.05) whereas bursa weight differed significantly (p < 0.05) among the different groups. The mean values of Hb, PCV and ESR corresponding to the different treatments were significantly (p < 0.01) differ. Triglycerides, HDL, LDL, SGPT and SGOT values corresponding to the different treatments were also differed significantly (p < 0.01). The findings suggest that supplementation of probiotics has significant effects on live weight gain and haemato-biochemical parameters of broiler chickens.

Key words: Probiotics; effects; growth; haemato-biochemical parameters; broiler chickens

doi: 10.3329/bjvm.v2i1.1933

Bangl. J. Vet. Med. (2004). 2 (1) : 39-43