Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2015 / Cilt: 21 - Sayı: 2

Geç yumurtlama dönemindeki yumurtacı tavuk yemlerine mineral aminoasit şelat (ZnAA - MnAA) katkısının performans, yumurta kalitesi ve bazı kan parametreleri üzerine etkileri

Effects of supplementary mineral amino acid chelate (ZnAA - MnAA) on the laying performance, egg quality and some blood parameters of late laying period layer hens

Pages
155–162
DOI
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⚡ TL;DR(Too Long; Didn't Read)

In conclusion, the supplementation of 1 g/kg mineral amino acid chelate (ZnAA-Mn AA) increased egg weight and had favourable efects on interior and exterior egg quality of laying hens in the late laying period.

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Objective & Hypothesis:This study was carried out to determine the efect of supplementary mineral amino acid chelate (ZnAA - MnAA) on the performance, egg quality and some blood parameters of late laying period layer hens.
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Key Findings & Data:A total of 320, 64 wk of age Lohmann LSL laying hens, were divided into 4 groups with four replicates with 20 hen within each group.
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Conclusion & Impact:In conclusion, the supplementation of 1 g/kg mineral amino acid chelate (ZnAA-Mn AA) increased egg weight and had favourable efects on interior and exterior egg quality of laying hens in the late laying period.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This study was carried out to determine the efect of supplementary mineral amino acid chelate (ZnAA - MnAA) on the performance, egg quality and some blood parameters of late laying period layer hens. A total of 320, 64 wk of age Lohmann LSL laying hens, were divided into 4 groups with four replicates with 20 hen within each group. The control group was fed with basal diet and treatment groups were fed basal diet containing 1, 2 and 4 g/kg mineral amino acid chelate (ZnAA - MnAA) for 12 weeks. At the end of the experiment, there were no statistically diference among the groups in live weight, feed intake, feed conversion ratio, damaged egg ratio, mortality (P>0.05). Egg weight (P<0.01), albumen weight (P<0.01), shell weight (P<0.05), yolk index (P<0.01), yolk ratio (P<0.01), albumen ratio (P<0.01), and shell ratio (P<0.05) were found significant. The dietary supplementation of amino acid chelate (ZnAA - MnAA) were not significantly afected serum total protein, glucose, total cholesterol, Calcium (Ca), Phosphorus (P), Zinc (Zn) (P>0.05). The only statistical diference was found on the plumage score of the back region of hens (P<0.05). Also plumage coloring diference was statistically significant among groups (P<0.01). In conclusion, the supplementation of 1 g/kg mineral amino acid chelate (ZnAA-Mn AA) increased egg weight and had favourable efects on interior and exterior egg quality of laying hens in the late laying period.

Özet

Bu çalışma geç yumurtalama dönemindeki yumurtacı tavukların yemlerine mineral aminoasit şelat (ZnAA - MnAA) katkısının performans, yumurta kalitesi ve bazı kan parametreleri üzerine etkisini belirlemek amacıyla yapılmıştır. Çalışmada 320 adet 64 haftalık yaşta lohmann LSL beyaz yumurtacı tavuk 1 kontrol ve 3 uygulama grubu olacak şekilde 4 gruba ve her grup 20 tavuk içeren 4 tekerrür içermektedir. Kontrol grubu bazal rasyon ile, uygulama grupları ise 1, 2 ve 4 g/kg mineral amino asit şelat (ZnAA - MnAA) içeren bazal rasyonla 12 hafta beslenmiştir. Araştırma sonunda, canlı ağırlık, yem tüketimi, yemden yararlanma oranı, hasarlı yumurta oranı, ölüm oranı bakımından gruplar arasında istatistik açıdan bir farklılık görülmemiştir (P>0.05). Yumurta ağırlığı (P 0.05). Tüy skorlaması bakımından gruplar arasında farklılık sadece sırt bölgesi tüylerinde istatistiki açıdan önemli bulunmuştur (P<0.05). Ayrıca gruplar arasında tüy renklenmesi de istatistiki açıdan önemli bulunmuştur (P<0.01). Sonuç olarak, geç yumurtlama dönemindeki tavuk rasyonuna 1 g/kg mineral amino asit şelat katkısı (ZnAA-Mn AA) yumurta ağırlığını artırmış ve yumurta iç ve dış kalite özellikleri üzerine olumlu etkileri bulunmuştur.

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Cite This Article

DİKMEN, B. Y., SÖZCÜ, A., İPEK, A., ŞAHAN, Ü. (2015). Geç yumurtlama dönemindeki yumurtacı tavuk yemlerine mineral aminoasit şelat (ZnAA - MnAA) katkısının performans, yumurta kalitesi ve bazı kan parametreleri üzerine etkileri. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 21 - Sayı: 2, 155–162. https://ajindex.com/articles/272593

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References (1)

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