[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fVWyMqb-5iD7RqoI3yBO01DRa29thee1yOpgiH_Ib0PM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2025-12-17 13:20:17",269755141,[8,9,10,11],"Homogeneous selection","Hetero selection","Peer options","Extra-class options",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","Common mating methods include ( )",[18,23,31,36,41,46,51,56,61,66],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",1,{"answer":24,"createTime":5,"id":25,"options":26,"question":29,"source":21,"type":30},[],269755142,[27,28],"正确","错误","Inbreeding leads to recession, so inbreeding cannot be used",3,{"answer":32,"createTime":5,"id":33,"options":34,"question":35,"source":21,"type":30},[],269755143,[27,28],"Mating is the process of selecting a suitable ram for a ewes based on their characteristics in order to obtain the desired offspring",{"answer":37,"createTime":5,"id":38,"options":39,"question":40,"source":21,"type":30},[],269755144,[27,28],"Ewes are of better grade than rams",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":21,"type":30},[],269755145,[27,28],"Rams are of better grade than ewes",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":21,"type":30},[],269755146,[27,28],"When mating, use the strengths of rams to make up for the weaknesses of ewes",{"answer":52,"createTime":5,"id":53,"options":54,"question":55,"source":21,"type":30},[],269755147,[27,28],"If it works well, it can be selected again according to the original plan. Otherwise, the original fitting plan should be revised and a new ram should be fitted",{"answer":57,"createTime":5,"id":58,"options":59,"question":60,"source":21,"type":30},[],269755148,[27,28],"Homogeneous mating refers to the mating between male and female sheep with the same superior traits and characteristics",{"answer":62,"createTime":5,"id":63,"options":64,"question":65,"source":21,"type":30},[],269755149,[27,28],"Breeding ewes focus on lactation performance and fertility, longevity and resistance to certain diseases of the maternal and paternity cows",{"answer":67,"createTime":5,"id":68,"options":69,"question":70,"source":21,"type":30},[],269755150,[27,28],"When assessing the appearance of a sheep, look at the whole first, then the parts, and finally score the whole"]