Etlik piliç yemlerine katılan biyoaktif kireç taşının performans ve bazı kan parametreleri üzerine etkisi
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Tarih
2013
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Dergi ISSN
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Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu araştırma, oksijen ile muamele edilerek biyoaktif özellik kazandırılmış doğal kireç taşı içeren bir yem katkı maddesinin etlik piliçlerde performans üzerine etkisinin belirlenmesi amacıyla yürütüldü. Ayrıca bu yem katkı maddesinin protein, lipit ve glikoz metabolizması üzerine etkileri, bazı serum biyokimyasal parametreler analiz edilerek belirlendi. Araştırmada toplam 225 adet günlük yaşta etlik civciv her biri 3’er alt gruptan oluşan 3 gruba tesadüfî olarak ayrıldı. Kontrol grubu yemine ilave yapılmadı. Deneme grupları yemlerine 200 (Bio200) ve 400 (Bio400) mg/kg oranında oksijen ile işlem görmüş kireç taşı içeren katkı maddesi ilave edildi. Hayvanlara 5 haftalık deneme süresince yem ve su ad libitum verildi. Araştırma sonunda grupların ortalama canlı ağırlık, canlı ağırlık artışları, yemden yararlanma oranları Biyoaktif katkı maddesinden etkilenmezken (P>0.05), yem tüketiminde düşüş kaydedildi (P?0.05). Gruplar arasında serum total protein, glikoz, trigliserit, LDL, HDL ve total kolesterol ile serum kalsiyum ve fosfor düzeyi bakımından istatistiksel bir farklılık bulunmadı (P>0.05). Biyoaktif katkı maddesinin belirlenen biyokimyasal parametreler üzerine olumsuz bir etkisinin bulunmaması ve canlı ağırlık artışını düşürmeksizin yem tüketimini azaltması, yemden yararlanma etkinliğinin iyileştirilmesinde potansiyel bir değer taşıdığını gösterdi. Sonuç olarak, verim artırmaya yönelik uygulamalarda kullanım olanağı bulabilecek bu yeni ürün ile ilgili özellikle etki mekanizmasına ilişkin ileri araştırmaların yapılıp, kullanımının yaygınlaştırılmasının etlik piliç yetiştiriciliğinde ve organik hayvancılıkta ekonomik üretim olanakları sağlayabileceği kanaatine varıldı.
The current study was conducted to evaluate the effects of natural feed additives containing oxygen-activated chalk on performance of broilers. The certain biochemical parameters were also analyzed to assess the influence of the feed additive on protein, lipid and glucose metabolisms of the broilers. A total of 225 unsexed, one-day old broiler chicks were randomly divided into 3 groups comprising 3 subgroups with 75 chicks of each. The chicks in control group were fed with un- supplemented basal diet. Bioactive feed additive containing oxygen-activated chalk was added to the diet of those groups Bio200 and Bio400 at the levels of 200 and 400 mg/kg, respectively. Feed and water were given to the animals ad libitum for 5 weeks. Feed consumptions and body weights of the birds were recorded and body weight gain and feed efficiency were calculated weekly intervals to assess the growth performance of groups. At the end of the trial, while body weight, body weight gain and feed efficiency were not affected (P>0.05), feed consumption significantly decreased by the addition of the bioactive supplement to the diet (P≤0.05). The serum total protein, glucose, triglyceride, LDL and HDL and total cholesterol levels of the groups which may reflect the status of the protein, lipid and glucose metabolisms were not affected by supplementation diet with the feed additive (P>0.05). Serum calcium and phosphor levels also were not different between the groups (P>0.05). The results of present study indicates that the bioactivated chalk can be considered as a potential feed additive to promote the growth in broilers due to positive effects on feed consumption without compromising the reduction in live weight gain. Consequently, it has been needed to carry out further research on the product as an alternative feed additive could provide more economic production possibility in broilers and organic animal production.
The current study was conducted to evaluate the effects of natural feed additives containing oxygen-activated chalk on performance of broilers. The certain biochemical parameters were also analyzed to assess the influence of the feed additive on protein, lipid and glucose metabolisms of the broilers. A total of 225 unsexed, one-day old broiler chicks were randomly divided into 3 groups comprising 3 subgroups with 75 chicks of each. The chicks in control group were fed with un- supplemented basal diet. Bioactive feed additive containing oxygen-activated chalk was added to the diet of those groups Bio200 and Bio400 at the levels of 200 and 400 mg/kg, respectively. Feed and water were given to the animals ad libitum for 5 weeks. Feed consumptions and body weights of the birds were recorded and body weight gain and feed efficiency were calculated weekly intervals to assess the growth performance of groups. At the end of the trial, while body weight, body weight gain and feed efficiency were not affected (P>0.05), feed consumption significantly decreased by the addition of the bioactive supplement to the diet (P≤0.05). The serum total protein, glucose, triglyceride, LDL and HDL and total cholesterol levels of the groups which may reflect the status of the protein, lipid and glucose metabolisms were not affected by supplementation diet with the feed additive (P>0.05). Serum calcium and phosphor levels also were not different between the groups (P>0.05). The results of present study indicates that the bioactivated chalk can be considered as a potential feed additive to promote the growth in broilers due to positive effects on feed consumption without compromising the reduction in live weight gain. Consequently, it has been needed to carry out further research on the product as an alternative feed additive could provide more economic production possibility in broilers and organic animal production.
Açıklama
Anahtar Kelimeler
Veterinerlik
Kaynak
Fırat Üniversitesi Sağlık Bilimleri Veteriner Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
27
Sayı
3
