Acknowledgement
This research was funded by The Shandong Provincial Sheep and Goat Industry Technology System (SDAIT-10-02); Agricultural Variety Improvement Project of Shandong Province (2021LZGC010); Ministry of Finance and Ministry of Agriculture and Rural Affairs: China Agriculture Research System of Mutton Sheep (CARS-38); Natural Science Foundation of Shandong Province (ZR2022MC077), and Agricultural Scientific and Technological Innovation Project of Shandong Academy of Agricultural Sciences (CXGC2023A33).
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