[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fmOs5URN_xtedUr7aSolMTr2vrTY6b4Bc53n2JwA4Qtk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":25,"type":30},[],"2025-12-17 13:20:17",269755142,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","Inbreeding leads to recession, so inbreeding cannot be used",[16,27,31,36,41,46,51,56,61,66],{"answer":17,"createTime":5,"id":18,"options":19,"question":24,"source":25,"type":26},[],269755141,[20,21,22,23],"Homogeneous selection","Hetero selection","Peer options","Extra-class options","Common mating methods include ( )","v1",1,{"answer":28,"createTime":5,"id":6,"options":29,"question":14,"source":25,"type":30},[],[8,9],3,{"answer":32,"createTime":5,"id":33,"options":34,"question":35,"source":25,"type":30},[],269755143,[8,9],"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":25,"type":30},[],269755144,[8,9],"Ewes are of better grade than rams",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":25,"type":30},[],269755145,[8,9],"Rams are of better grade than ewes",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":25,"type":30},[],269755146,[8,9],"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":25,"type":30},[],269755147,[8,9],"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":25,"type":30},[],269755148,[8,9],"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":25,"type":30},[],269755149,[8,9],"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":25,"type":30},[],269755150,[8,9],"When assessing the appearance of a sheep, look at the whole first, then the parts, and finally score the whole"]