Results 11 to 20 of about 18,766 (263)
Animals, 2021 The T329S mutation in flavin-containing monooxygenase 3 (FMO3) impairs the trimethylamine (TMA) metabolism in laying hens. The TMA metabolic pathway is closely linked to lipid metabolic diseases, such as atherosclerosis and fatty liver disease.
Jianlou Song +8 more
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Poultry Science, 1984 One hundred fifty Single Comb White Leghorn hens of two strains previously selected for either high eggshell strength (HES strain) or low eggshell strength (LES strain) were treated for 8 weeks with sodium fluoride added to a practical-type corn-soybean meal basal diet at 0, 300, 600, 900, or 1200 ppm.
B, Van Toledo, G F, Combs
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CAN LAYER CHICKEN BUSINESS GENERATE INCOME FOR SMALLHOLDER FARMERS IN RURAL AREA OF INDONESIA? [PDF]
Russian Journal of Agricultural and Socio-Economic Sciences, 2020 This study aims were to determine the profitability, economic determinants of laying hens business and income contribution for smallholder laying hens farmer in rural area in Indoesia. Survey study were conducted. 75 laying hens farmers in Kendal regency
Setiadi A. +5 more
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Animal Nutrition, 2021 This study was conducted to evaluate the effects of ageing corn levels (stored for 4 years) with or without the supplementation of tea polyphenols (TPP) on the performance, egg quality and antioxidant status of laying hens.
Ling Zhou +7 more
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Motivation to dust-bathe of laying hens housed in cages and in aviaries
Animal, 2007 New housing systems for commercial egg production, furnished cages and non-cage systems, should improve the welfare of laying hens. In particular, thanks to the presence of a litter area, these new housing systems are thought to satisfy the dust-bathing ...
S. Colson, C. Arnould, V. Michel
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Frontiers in Veterinary Science, 2023 An experiment was conducted to evaluate the dietary supplementation with lysozyme's impacts on laying performance, egg quality, biochemical analysis, body immunity, and intestinal morphology. A total of 720 Jingfen No.
Daniel Sindaye +14 more
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The Journal of Poultry Science, 2017 A trial was conducted to investigate the effects of dietary mannan level and β-mannanase supplementation on egg production performance, nutrient retention and blood metabolites of laying hens.
Myung H. Ryu +7 more
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Oxytocin in the Neurohypophysis of the Laying Hen [PDF]
Nature, 1960 ALTHOUGH it has been well known that the administration of posterior lobe hormones induces premature oviposit ion in the hen, Gallus domesticus 1,2, as in other fowls3, it remains undetermined whether the hormone(s) plays an essential part in normal oviposition.
K, TANAKA, S, NAKAJO
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Animals, 2021 This experiment studied the effect of DPP supplementation in the laying hens’ diet on the ovarian follicle development, hematological variables and hormonal profile of laying hens.
Mohamed Saleh +3 more
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Threonine requirements of laying hens
Poultry Science, 1998 In order to determine the Thr requirement of laying hens, two experiments were conducted using laying performance and plasma Thr concentration as parameters. At 29 and 39 wk of age, 100 and 600 laying hens in Experiments 1 and 2, respectively, with average BW and high egg production rate, were randomized, housed in individual cages, and given free ...
T, Ishibashi +5 more
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