Liu, Jie
Li, Fuwei
Hu, Xin
Cao, Dingguo
Liu, Wei
Han, Haixia
Zhou, Yan
Lei, Qiuxia
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2019BC077)
Key Laboratory of Animal (Poultry) Genetics Breeding and Reproduction, Ministry of Agriculture and Rural Affairs (poultrylab2019-3)
Earmarked Fund for Modern Agro-industry Technology Research System (CARS-41)
Jinan Layer Experiment Station of China Agriculture Research System (CARA-40-S12)
Collection, Protection and Accurate Identification of Livestock Germplasm Resources (2019LZGC019)
Agricultural Scientific and Technological Innovation Project of Shandong Academy of Agricultural Sciences (CXGC2016A04)
Research and Demonstration on Key Technologies of Precision Breeding and Management of Laying Hens in Key R & D Projects in Shandong Province (2019JZZY020611)
Shandong Provincial Key Laboratory of Special Construction Project (SDKL201810)
Construction of Subjects and Teams of Institute of Poultry Science (CXGC2018E11)
Article History
Received: 25 June 2020
Accepted: 7 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: Animal experiments were approved by the Science Research Department of the Shandong Academy of Agricultural Sciences (SAAS) (Ji’nan, China). Ethical approval for animal survival was given by the Animal Ethics Committee of SAAS (No. SAAS-2019-029).
: Not applicable.
: The authors declare that they have no competing interests.