Effect of specific sound frequency on production performance, egg quality and physiological characteristics of laying hens

Autor:	Yi Chen Li, Yung Hao Chen, Shen Chang Chang, Min Jung Lin, Li Jen Lin, Tzu Tai Lee
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	egg quality laying hens oxidative stress sound frequency Animal culture SF1-1100
Zdroj:	Italian Journal of Animal Science, Vol 23, Iss 1, Pp 1091-1103 (2024)
Druh dokumentu:	article
ISSN:	1594-4077 1828-051X 1828051X
DOI:	10.1080/1828051X.2024.2369147
Popis:	The study investigated the effects of violin note B7 (Violin), double bass note E1 (Bass) and Mozart’s Sonata for Two Pianos in D Major, K. 448 (Mozart), on laying hens in terms of the production performance, egg quality and physiological characteristics. One hundred and sixty 600-day-old laying hens (ISA Brown) were randomly categorised into four groups with four replicates (10 hens/ replicate), and exposed to specific sound frequency for 12 weeks. The results indicated that Violin group presented significantly higher thick albumin height, Haugh unit and yolk index compared to the control group (p
Databáze:	Directory of Open Access Journals
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