Results 21 to 30 of about 787,178 (288)
The PeptideAtlas of the Domestic Laying Hen [PDF]
Journal of Proteome Research, 2017 Proteomics-based biological research is greatly expanded by high-quality mass spectrometry studies, which are themselves enabled by access to quality mass spectrometry resources, such as high-quality curated proteome data repositories. We present a PeptideAtlas for the domestic chicken, containing an extensive and robust collection of chicken tissue ...
James McCord +4 more
openaire +3 more sources
Physiological Stress in Laying Hens [PDF]
Poultry Science, 2006 Stress responses in laying hens were mediated by continuous infusion of adrenocorticotropin (ACTH) via osmotic pumps. The ACTH was dissolved in saline solution (0.85%), and each pump delivered 8 IU of ACTH per kilogram of BW per day at the rate of 1 microL/h for 7 d. Control hens received pumps loaded with saline. Measurements were made at 6 d postpump
J. Odihambo Mumma +3 more
openaire +2 more sources
The Effect of Drying Temperature on Nitrogen Loss and Pathogen Removal in Laying Hen Manure
Sustainability, 2020 Exhaust air from the poultry houses or ambient hot air are normally utilized to dry the laying hen manure extensively in the summer in China. The drying process can not only reduce the moisture of lay hen manure but can also have a degerming effect ...
Xuanyang Li, Baoming Li, Q. Tong
semanticscholar +1 more source
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.
Gerald F. Combs, B. Van Toledo
openaire +2 more sources
Caraka Tani: Journal of Sustainable Agriculture, 2008 The study was aimed to prove the value-added of force molting technology on rejected laying-hen and improve the knowledge and skill of Mukiran village people about its technical assistance.
Ali Mursyid Wahyu Mulyono +2 more
doaj +1 more source
Genome-wide association studies for small intestine length in an F2 population of chickens
Italian Journal of Animal Science, 2018 Small intestine length is an important physiological index that is effected by nutrient intake and thus plays roles in growth and egg-laying in chickens.
Shangmin Li +8 more
doaj +1 more source
Effect of housing system on the calcium requirement of laying hens and on eggshell quality
Czech Journal of Animal Science, 2008 The effects of housing systems on the calcium requirement for eggshell production, eggshell quality and on the breaking strength of the hen's tibia were evaluated.
M. Lichovníková, L. Zeman
doaj +1 more source
Veterinary Medicine International, 2021 Colibacillosis in Indonesia until now still appears frequently, so the case of colibacillosis laying hens cannot reach the peak of egg production; the egg production period is delayed and easily infected with other diseases.
Sunaryo Hadi Warsito +9 more
doaj +1 more source
Microbiome applications for laying hen performance and egg production
Poultry Science, 2022 : Management of laying hens has undergone considerable changes in the commercial egg industry. Shifting commercial production from cage-based systems to cage-free has impacted the housing environment and created issues not previously encountered. Sources
Steven C. Ricke +2 more
doaj +1 more source
Effect of Different Cage Densities and Age on Keel Bone Damage and Some Hormones in Laying Hens [PDF]
Brazilian Journal of Poultry ScienceThis study aimed to determine the effect of three distinct cage densities (750 cm2/hen, 535 cm2/hen, and 375 cm2/hen) on the keel bone damage of brown (Hyline Brown, HB) and white (Isa Tinted, IT) laying hens by x-ray method.
A Uysal, E Laçin
doaj +1 more source