Výsledky vyhledávání

Genetic evaluation of eggshell color based on additive and dominance models in laying hens

Autor: Meng Ma, Manman Shen, Dou Taocun, Qu Liang, Hu Yuping, Wang Kehua, Guo Jun

Publikováno v: Asian-Australasian Journal of Animal Sciences
Asian-Australasian Journal of Animal Sciences, Vol 33, Iss 8, Pp 1217-1223 (2020)

Objective: Eggshells with a uniform color and intensity are important for egg production because many consumers assess the quality of an egg according to the shell color. In the present study, we evaluated the influence of dominant effects on the var

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391656bc6336dcb236c32995995870e0
https://doi.org/10.5713/ajas.19.0345

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Genome-wide association study provides insights into the genetic architecture of bone size and mass in chickens

Autor: Guo Jun, Qu Liang, Wang Kehua, Meng Ma, Manman Shen, Dou Taocun, Hu Yuping

Publikováno v: Genome. 63:133-143

Bone size is an important trait for chickens because of its association with osteoporosis in layers and meat production in broilers. Here, we employed high density genotyping platforms to detect candidate genes for bone traits. Estimates of the narro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f6dab445c17c20055504a18ff04aa92
https://doi.org/10.1139/gen-2019-0022

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Effects of Energy-Restricted Feeding during Rearing on the Performance, Uniformity, and Development of Rugao Layer Breeders at the Initiation of the Laying Period

Autor: Wang Xingguo, Jian Lu, Li Yongfeng, Wang Kehua, Qu Liang, Manman Shen, Dou Taocun, Zhi Yang, Guo Jun, Meng Ma, Hu Yuping

Publikováno v: Animals : an Open Access Journal from MDPI
Animals
Volume 11
Issue 8
Animals, Vol 11, Iss 2222, p 2222 (2021)

The aim of this study was to assess the effects of energy-restricted feeding during rearing on the performance, uniformity, and development of layer breeders at the initiation of the laying period. A total of 2400 8-week-old Rugao layer breeders were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2d3c6b953b4fa4dc48be0807e80f195
http://europepmc.org/articles/PMC8388481

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Genetic architecture and candidate genes detected for chicken internal organ weight with a 600 K single nucleotide polymorphism array

Autor: Meng Ma, Guo Jun, Manman Shen, Qu Liang, Hu Yuping, Dou Taocun, Jian Lu, Wang Kehua, Li Yongfeng, Wang Xingguo

Publikováno v: Asian-Australasian Journal of Animal Sciences, Vol 32, Iss 3, Pp 341-349 (2019)
Asian-Australasian Journal of Animal Sciences

Objective Internal organs indirectly affect economic performance and well-being of animals. Study of internal organs during later layer period will allow full utilization of layer hens. Hence, we conducted a genome-wide association study (GWAS) to id

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34b4d761a82fc75b16818f976cbf8455
http://www.ajas.info/upload/pdf/ajas-18-0274.pdf

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Akademický článek

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Comparison of dynamic change of egg selenium deposition after feeding sodium selenite or selenium-enriched yeast

Autor: Manman Shen, J. Guo, Y.P. Hu, Lujiang Qu, Wang Kehua, Dou Taocun, J. Lu

Publikováno v: Poultry Science. 97:3102-3108

The aim of this study was to compare the dynamic change of egg selenium (Se) deposition after sodium selenite (SS) or selenium-enriched yeast (SY) supplementation for 1, 3, 5, 7, 14, 21, 28, 56, and 84 d. A total of 576 32-wk-old Hy-Line Brown laying

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aeca866be0ee5191e46ced669b6e3d8
https://doi.org/10.3382/ps/pey161

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Akademický článek

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Effects of energy-restricted feeding during rearing on sexual maturation and reproductive performance of Rugao layer breeders

Autor: X.G. Wang, Zhanjun Yang, Lujiang Qu, S.M. Li, J. Lu, J. Guo, Y.F. Li, Meihu Ma, Manman Shen, Wang Kehua, X.D. Yang, Feng Gao, Dou Taocun, Y.P. Hu

Publikováno v: Poultry Science
Poultry Science, Vol 100, Iss 8, Pp 101225-(2021)

The aim of this study was to assess the effects of energy-restricted feeding during rearing on the sexual maturation and reproductive performance of Rugao layer breeders. A total of 2,400 8-wk-old Rugao layer breeders were randomly assigned to one of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9329395245ed9bc57b13f449e596d9a6
https://doi.org/10.1016/j.psj.2021.101225

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