Effects of dietary inactive yeast and live yeast on performance, egg quality traits, some blood parameters and antibody production to srbc of laying hens
Yükleniyor...
Dosyalar
Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu araştırma yumurta tavuğu karma yemlerine inaktif maya ve canlı maya ilavesinin performans, yumurta kalite özellikleri, bazı kan parametreleri ve koyun eritrositine karşı (SRBC) antikor üretimi üzerine etkilerini 16 hafta süreyle incelemek amacıyla yapılmıştır. Toplam 96 adet Hyline kahverengi yumurta tavuğu her biri 24 adet içeren bir kontrol grubu ve üç deneme grubuna ayrılmıştır. Gruplar her birinde 4 tavuk bulunan altı tekerrür grubu kapsayacak şekilde düzenlenmiştir. Bazal karma yeme 1 g/kg inaktif maya (maya otolizatı, InteWall, Saccharomyces cerevisiae), 0.5 g/kg canlı maya (InteSacc, Saccharomyces cerevisiae) ve 1 g/kg inaktif maya0.5 g/kg canlı maya ilave edilerek sırasıyla birinci, ikinci ve üçüncü deneme grupları karma yemleri oluşturulmuştur. Deneme sonucunda gruplar arasında yem tüketimi ile iç ve dış yumurta kalite özellikleri bakımından farklılık gözlenmemiştir. Karma yeme inaktif maya ilavesi yumurta verimini (P0.024) ve yemden yararlanma oranını (P0.017) olumlu yönde etkilemiş ve yumurta kolesterol konsantrasyonunu ise (P0.013) azaltmıştır. Gruplar arasında SRBC'ye karşı antikor üretimi ve kan serum parametreleri bakımından farklılık gözlenmemiştir. İnaktif maya ve canlı maya arasında yumurta sarısı kolesterol konsantrasyonu bakımından önemli interaksiyon (P0.032) bulunmuştur. Sonuç olarak inaktif mayanın 1 g/kg düzeyinde karma yeme ilave edilmesinin yumurta performansı ve düşük kolesterollü yumurta üretiminde yararlı olacağı kanısına varılmıştır
This study was carried out to determine the effects of dietary inactive yeast and live yeast on performance, egg quality traits, some blood parameters and antibody production to sheep red blood cell (SRBC) of laying hens during 16 weeks. A total of 96 Hyline Brown laying hens were allocated into one control group and three treatment groups each containing 24 hens. Each group had six replicate groups of 4 hens. A basal diet was supplemented with 1 g/kg inactive yeast (yeast autolysate, InteWall, Saccharomyces cerevisiae), 0.5 g/kg live yeast (InteSacc, Saccharomyces cerevisiae) and 1 g/kg inactive yeast 0.5 g/kg live yeast in the diets of the first, second and third treatment groups, respectively. At the end of the study the results indicated that dietary treatments did not affect feed intake, interior and exterior egg quality characteristics. Dietary inactive yeast supplementation improved hen-day egg production (P0.024) and feed conversion ratio (P0.017) and decreased egg yolk cholesterol concentration (P0.013). Antibody titers against SRBC and blood serum parameters were not affected by dietary treatments. The significant interaction was found in egg yolk cholesterol concentration (P0.032) between inactive yeast and live yeast. As a result dietary inactive yeast at the level of 1 g/kg had beneficial effects in laying performance and in low cholesterol-egg production
This study was carried out to determine the effects of dietary inactive yeast and live yeast on performance, egg quality traits, some blood parameters and antibody production to sheep red blood cell (SRBC) of laying hens during 16 weeks. A total of 96 Hyline Brown laying hens were allocated into one control group and three treatment groups each containing 24 hens. Each group had six replicate groups of 4 hens. A basal diet was supplemented with 1 g/kg inactive yeast (yeast autolysate, InteWall, Saccharomyces cerevisiae), 0.5 g/kg live yeast (InteSacc, Saccharomyces cerevisiae) and 1 g/kg inactive yeast 0.5 g/kg live yeast in the diets of the first, second and third treatment groups, respectively. At the end of the study the results indicated that dietary treatments did not affect feed intake, interior and exterior egg quality characteristics. Dietary inactive yeast supplementation improved hen-day egg production (P0.024) and feed conversion ratio (P0.017) and decreased egg yolk cholesterol concentration (P0.013). Antibody titers against SRBC and blood serum parameters were not affected by dietary treatments. The significant interaction was found in egg yolk cholesterol concentration (P0.032) between inactive yeast and live yeast. As a result dietary inactive yeast at the level of 1 g/kg had beneficial effects in laying performance and in low cholesterol-egg production
Açıklama
Anahtar Kelimeler
Veterinerlik, Blood characteristics, Egg quality, Inactive yeast
Kaynak
Kafkas Üniversitesi Veteriner Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
21
Sayı
3
Künye
Yalçın, S., Yalçın, S., Şahin, A., Duyum, H. M., Çalık, A., Gümüş, H. (2015). Effects of Dietary Inactive Yeast and Live Yeast on Performance, Egg Quality Traits, Some Blood Parameters and Antibody Production to SRBC of Laying Hens. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 21(3), 345-350.
