EFFECT OF DIETARY SUPPLEMENTATION OF BLACK CUMIN (Nigella sativa L.) AND CINNAMON (Cinnamomum zeylanicum L.) ESSENTIAL OILS ON PERFORMANCE AND EGG QUALITY OF LAYING HENS
In conclusion, we found that the addition of CEO may improve the performance of laying hens while the addition of BCEO may reduce the egg shell Escherichia Coli bacteria contamination.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:The aim of this study was to determine the effects of dietary supplementation of black cumin (Nigella sativa L.) (BCEO) and cinnamon (Cinnamomum zeylanicum L.) essential oils (CEO) on yield performance, egg quality and eggshell bacterial contamination of laying hens.
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Temel Bulgular & Veri:A total of 315 Atak-S, 28-weeks-old of age were randomly assigned to three groups with 5 replicates of 21 hens each and fed diets supplemented with 0.5 ml/kg feed black cumin and cinnamon essential oil respectively for 11 weeks.
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Sonuç & Katkı:In conclusion, we found that the addition of CEO may improve the performance of laying hens while the addition of BCEO may reduce the egg shell Escherichia Coli bacteria contamination.
The aim of this study was to determine the effects of dietary supplementation of black cumin (Nigella sativa L.) (BCEO) and cinnamon (Cinnamomum zeylanicum L.) essential oils (CEO) on yield performance, egg quality and eggshell bacterial contamination of laying hens. A total of 315 Atak-S, 28-weeks-old of age were randomly assigned to three groups with 5 replicates of 21 hens each and fed diets supplemented with 0.5 ml/kg feed black cumin and cinnamon essential oil respectively for 11 weeks. During the experiment performance parameters, egg external and internal quality characteristics and eggshell bacterial microbial contamination were measured weekly. At the end of the experiment, CEO supplementation improved feed conversion rate and increased egg shell thickness (P0.05). In conclusion, we found that the addition of CEO may improve the performance of laying hens while the addition of BCEO may reduce the egg shell Escherichia Coli bacteria contamination.
YALÇIN, S., DENLİ, M. (2021). EFFECT OF DIETARY SUPPLEMENTATION OF BLACK CUMIN (Nigella sativa L.) AND CINNAMON (Cinnamomum zeylanicum L.) ESSENTIAL OILS ON PERFORMANCE AND EGG QUALITY OF LAYING HENS. Middle East Journal of Science, Cilt: 7 - Sayı: 1, 56–63. https://ajindex.com/articles/341076
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