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Journals / Türk Tarım - Gıda Bilim ve Teknoloji dergisi / 2020 / Cilt: 8 - Sayı: 11

Effect of Laying Time and Age-Related Change on Egg Characteristics in Brown Layer Pure Lines

Kahverengi Yumurtacı Saf Hatlarda Yumurta Özellikleri Üzerine Yumurtlama Zamanının Etkisi ve Yaşa Bağlı Değişimi

Hasan ELEROĞLU
Ahmet Nuri TAŞDEMİR
Pages
2498–2506
Publication Date
2022-11-06
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Among the egg shell colourparameters, a*, b*, Hue and Chrome values were affected by the oviposition time, and the calculateddifference was found to be statistically significant.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the Brown Layer Pure Line that housing as individual cage system at the PoultryResearch Institute in Ankara was used.
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Key Findings & Data:Eggs obtained from 24, 28, 32, 36 and 40 weeks old eggswere collected 3 times a day in the morning (10:00), noon (12:00) and evening (15:00).
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Conclusion & Impact:Among the egg shell colourparameters, a*, b*, Hue and Chrome values were affected by the oviposition time, and the calculateddifference was found to be statistically significant.
🔬Design:Lab & Field Experiment
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, the Brown Layer Pure Line that housing as individual cage system at the PoultryResearch Institute in Ankara was used. Eggs obtained from 24, 28, 32, 36 and 40 weeks old eggswere collected 3 times a day in the morning (10:00), noon (12:00) and evening (15:00). On a total of427 eggs; Shape Index (SI), Egg weight (YA, g), Albumen height (AY, mm), Roche scale (RS),Haugh unit (HB), Egg Quality Classes (YKS), Shell strength (KM, N) and Shell thickness (KK,Micron) features are emphasized and colour parameters (L*, a*, b*, Hue, Ch and ΔE) of egg shellwere determined. The effect of oviposition time was found significant on the Shape index, Egg weight(g), Haugh unit and Shell thickness (micron) values. However, Albumen height (mm), Egg Quality,Roche scale and Shell strength (N) were not affected by oviposition time. Among the egg shell colourparameters, a*, b*, Hue and Chrome values were affected by the oviposition time, and the calculateddifference was found to be statistically significant.

Özet

Bu araştırmada, Ankara Tavukçuluk Araştırma Enstitüsünde bireysel kafes gözlerinde barındırılan kahverengi yumurtacı saf hat kullanılmıştır. Yüz elli adet tavuktan 24, 28, 32, 36 ve 40. haftalık yaşlarda elde edilen yumurtalar sabah (10:00), öğlen (12:00) ve akşam (15:00) olmak üzere günde 3 kez toplanmıştır. Toplam 427 adet yumurta üzerinde; Şekil İndeksi (SI), Yumurta Ağırlığı (YA, g), Ak Yüksekliği (AY, mm), Roche Skala (RS), Haugh Birimi (HB), Yumurta Kalite Sınıfı (YKS), Kabuk Mukavemeti (KM, N) ve Kabuk Kalınlığı (KK, Mikron) gibi özellikler üzerinde durulmuştur. Yumurta kabuk renk parametreleri (L*, a*, b* Hue, Chrome ve ΔE) belirlenmiştir. Şekil indeksi, Yumurta ağırlığı (g), Hough Birimi ve Kabuk kalınlığı (Mikron) değerleri üzerine yumurtlama zamanının etkisi önemli bulunmuştur. Bununla birlikte, Ak yüksekliği, Roche skala, Yumurta Kalitesi ve Kabuk mukavemeti (N) yumurtlama zamanından etkilenmemiştir. Yumurta kabuk rengi parametrelerinden a*, b*, Hue ve Chrome değerleri yumurtlama zamanından etkilenmiş olup hesaplanan fark istatistiki olarak önemli bulunmuştur.

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Cite This Article

ELEROĞLU, H., TAŞDEMİR, A. N. (2022). Effect of Laying Time and Age-Related Change on Egg Characteristics in Brown Layer Pure Lines. Türk Tarım - Gıda Bilim ve Teknoloji dergisi, Cilt: 8 - Sayı: 11, 2498–2506. https://ajindex.com/articles/643053

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