Pınar Tatlı SEVEN, Bestami DALKILIÇ, Seval YILMAZ, İsmail SEVEN

The effects of selenium and vitamin C supplementation on lipid peroxidation in broilers reared cold environment (15^oC) and diets of high energy

120 broyler (1 günlük), her biri 30 hayvan içeren 1 kontrol ve 3 deneme grubuna ayrıldı. Deneme grupları şöyledir; temel diyet yedirilen Grup I (kontrol), yüksek enerji diyeti yedirilen (başlangıç diyeti olarak 3250 kcal/ kg; büyütme diyeti olarak 3300 kcal/kg) Grup II, yüksek enerjili diyete sodyum selenit olarak 1 mg/kg Se katılan Grup III, yüksek enerjili diyete askorbik asit olarak 250 mg /kg Vitamin C katılan Grup IV olarak belirlendi. Plazma triiodotiroidin ve trigliserit düzeyleri selenyum ve vitamin C katılan gruplarla karşılaştırıldığında grup II’de önemli oranda arttı. Karaciğer ve abdominal yağ malandialdehit aktiviteleri kontrol ve grup II’de daha yüksek (P0.05). Sonuçlar gösterdi ki soğuğa maruz kalma ve yüksek enerjili diyetler dokularda oksidatif hasarı indükledi, fakat bu hasar diyete selenyum ve vitamin C katkısıyla kısmen azaldı.

Yüksek enejili diyetler ve soğuk çevre şartlarında (15^oC) yetiştirilen broylerlerde selenyum ve vitamin C katkısının lipit peroksidasyon üzerine etkileri

One hundred and twenty broilers (one-day old) were divided into 1 control and 3 experimental groups consisting 30 animals each. The experimental groups were as follow; Group I (control) was fed with basal diet, Group II was fed with high energy diet (3250 kcal/ kg as starter diet; 3300 kcal/kg as grower diet), Group III was fed with high energy diet supplemented with 1mg/kg Se as sodium selenite, Group IV was fed with high energy diet supplemented with 250 mg /kg Vit C as ascorbic acid. Plasma triiodothyronine and triglyceride levels were found significantly increased in group II compared to those of groups supplemented selenium and vitamin C. Malondialdehyde level was higher in liver (P

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