the effect of multi enzyme supplementation to tomato pomace, as based on corn-soybean meal diets, on performance and carcass traits in broiler chicks

نویسندگان

علیرضا صفامهر

محمدبهاءالدین شمس برهان

محمدحسین شهیر

چکیده

this experiment was carried out to study effect of supplementary multi enzyme (0, 4 gr per 100 kg of diet) to corn-soybean meal based diets with different levels of tomato pomace (tp, 0, 2, 4, 6 and 8 %, respectively) on chick performance and carcass traits. four hundred and eighty 480 day-old chicks (ross-308) were employed [four replicates (n=20)] in a completely randomized experimental design of a factorial arrangement of 2×5. the results revealed that in starter stage the addition of 6% tp to diet significantly decreased weight gain in comparison with control. feed intake and conversion ratio were greater (p

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عنوان ژورنال:
علوم دامی ایران

جلد ۴۱، شماره ۱، صفحات ۰-۰

کلمات کلیدی
[ ' t h i s e x p e r i m e n t w a s c a r r i e d o u t t o s t u d y e f f e c t o f s u p p l e m e n t a r y m u l t i e n z y m e ( 0 ' , ' 4 g r p e r 1 0 0 k g o f d i e t ) t o c o r n ' , ' s o y b e a n m e a l b a s e d d i e t s w i t h d i f f e r e n t l e v e l s o f t o m a t o p o m a c e ( t p ' , 0 , 2 , 4 , ' 6 a n d 8 % ' , ' r e s p e c t i v e l y ) o n c h i c k p e r f o r m a n c e a n d c a r c a s s t r a i t s . f o u r h u n d r e d a n d e i g h t y 4 8 0 d a y ' , ' o l d c h i c k s ( r o s s ' , ' 3 0 8 ) w e r e e m p l o y e d [ f o u r r e p l i c a t e s ( n = 2 0 ) ] i n a c o m p l e t e l y r a n d o m i z e d e x p e r i m e n t a l d e s i g n o f a f a c t o r i a l a r r a n g e m e n t o f 2 × 5 . t h e r e s u l t s r e v e a l e d t h a t i n s t a r t e r s t a g e t h e a d d i t i o n o f 6 % t p t o d i e t s i g n i f i c a n t l y d e c r e a s e d w e i g h t g a i n i n c o m p a r i s o n w i t h c o n t r o l . f e e d i n t a k e a n d c o n v e r s i o n r a t i o w e r e g r e a t e r ( p ' ]

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