Prebiotic competence of spirulina on the production performance of broiler chickens

Abstract

The study was conducted to evaluate the prebiotic effects of Spirulina as a growth and immunity promoter for broiler chickens. Birds (n=100) were randomly and equally distributed into four groups (T0, T1, T2 and T3) and fed on a diet containing 0, 2, 4 and 8 g Spirulina/kg feed respectively for 4 weeks. The body weight was significantly (P<0.05) increased in the treatment groups fed with Spirulina diet from 7th days to 28th days old. FCR was also significantly (P<0.05) decreased among the treatment groups. Hematological parameters were significantly (P<0.05) increased except ESR which was decreased significantly (P<0.05) in the treatment group. Aspartate aminotransferase (ALT) and alanine aminotransferase (AST) level were significantly (P<0.05) decreased in all the treatment groups. The study suggests that, Spirulina is a good natural feed additive which has a tremendous effect to improve the broiler production and thereby may reduce the production cost. [J Adv Vet Anim Res 2015; 2(3.000): 304-309]

Keywords

• Body weight
• Broiler
• FCR
• Hemato-biochemical parameter
• Spirulina