Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2016 / Cilt: 22 - Sayı: 3

Krom (III) Pikolinat ve Krom (III) Pikolinat Nanopartikül KatkısınınSiklik Isı Stresine Maruz Kalan Broiler Civcivlerde BüyümePerformansı, Organ Ağırlığı ve Bağışıklık FonksiyonlarıÜzerine Etkileri

Effects of Chromium (III) Picolinate and Chromium (III) Picolinate Nanoparticles Supplementation on Growth Performance, Organs Weight and Immune Function in Cyclic Heat Stressed Broiler Chickens

Pages
373–380
DOI
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⚡ TL;DR(Too Long; Didn't Read)

The results indicated that the nanoparticle supplementation might be an influential method for reduction of heat stress induced disorders which may attribute to the lowering of FCR and provoking the hepatic related alteration including the liver weigth.

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Objective & Hypothesis:This experiment conducted to investigate the effects of dietary chromium (III) picolinate (CrPic) and chromium (III) picolinate nanoparticles (NanoCrPic) supplementation on growth performance, organs weight and immune function of broilers exposed to heat stress.
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Key Findings & Data:Heat stress (36°C) was applied for 10 h per day from the 21th to the 42nd days.
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Conclusion & Impact:The results indicated that the nanoparticle supplementation might be an influential method for reduction of heat stress induced disorders which may attribute to the lowering of FCR and provoking the hepatic related alteration including the liver weigth.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This experiment conducted to investigate the effects of dietary chromium (III) picolinate (CrPic) and chromium (III) picolinate nanoparticles (NanoCrPic) supplementation on growth performance, organs weight and immune function of broilers exposed to heat stress. Heat stress (36°C) was applied for 10 h per day from the 21th to the 42nd days. Among 8 experimental treatments; only group T1 represented the non-heat stressed control group fed with a basal diet in comfort zone whereas group T2 represented the heat stressed control group fed with a basal diet. Heat stressed T3, T4, T5 groups were fed with basal diet supplemented with 500, 1.000, 1.500 ppb of CrPic/kg while T6, T7, T8 groups were fed with bsal diet supplemeted with 500, 1.000, 1.500 ppb of NanoCrPic/kg respectively. Results of the current experiment showed that the non-heat stressed group had a higher final BW, daily weight gain and daily feed intake compared with heat stressed groups during the experiment period , Among heat stressed groups, FCR values improved by supplementation of Cr into the diet. NanoCrPic 1.500 treatment had the lowest (P<0.05) FCR (2.14) of the total experimental period among heat stressed groups. The liver weight values of the day 35 of experiment differed significantly (P<0.05). Serum complement component C3 of experimental broilers was severely affected by the Cr supplementation. The results indicated that the nanoparticle supplementation might be an influential method for reduction of heat stress induced disorders which may attribute to the lowering of FCR and provoking the hepatic related alteration including the liver weigth.

Özet

Bu çalışma krom (III) pikolinat (CrPic) ve krom (III) pikolinat nanopartikül (NanoCrPic) katkısının ısı stresine maruz kalan broiler civcivlerde büyüme performansı, organ ağırlığı ve bağışıklık fonksiyonları üzerine etkilerini araştırmak amacıyla yapıldı. Civcivlerde 21. ve 42. günler boyunca toplam 10 gün her gün uygulanmak suretiyle ısı stresi oluşturuldu. Toplam 8 grup oluşturuldu. T1 grubu hayvanlar ısı stresi uygulanmayan ve bazal diyet ile beslenen kontrol grubunu oluştururken T2 grubu hayvanlar bazal diyet alırken ısı stresine maruz bırakıldı. T3, T4 ve T5 gruplarındaki hayvanlar bazal diyet ile birlikte sırasıyla 500, 1000 ve 1500 ppb CrPic/kg; T6, T7 ve T8 gruplarındaki hayvanlar ise bazal diyet ile birlikte sırasıyla 500, 1.000 ve 1.500 ppb NanoCrPic/kg katkısı aldılar. Çalışma sonucunda en yüksek nihai vücut ağırlığı, günlük ağırlık kazanımı ve günlük yem tüketimi ısı stresine maruz bırakılmayan hayvanlarda şekillendi. Isı stresi uygulanan gruplar arasında yem konversiyon oranı diyette Cr katkısı ile iyileşme gösterdi. NanoCrPic 1.500 uygulaması ısı stresi uygulanan gruplar arasında en düşük yem konversiyon oranına (2.14) (P<0.05) neden oldu. Çalışmanın 35. günü sonunda karaciğer ağırlık değerleri anlamlı ölçüde farklılıklar gösterdi (P<0.05). Serum komplement bileşeni C3 deneysel gruplarda şiddetli derecede Cr katkısı ile etkilenmişti. Çalışma sonucunda elde edilen bulgular doğrultusunda nanopartikül katkısı kullanımının ısı stresine bağlı olarak oluşan azaltmış yem konversiyon oranını düzeltme ve karaciğer ağırlık artışına katkıda bulunmada faydalı olacağı kanısına varıldı.

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Cite This Article

HAMIDI, O., CHAMANI, M., GHAHRI, H., SADEGHI, A. A., MALEKINEJAD, H. (2016). Krom (III) Pikolinat ve Krom (III) Pikolinat Nanopartikül KatkısınınSiklik Isı Stresine Maruz Kalan Broiler Civcivlerde BüyümePerformansı, Organ Ağırlığı ve Bağışıklık FonksiyonlarıÜzerine Etkileri. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 22 - Sayı: 3, 373–380. https://ajindex.com/articles/272451

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