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摘要：本研究为大陆生长速度较慢、肉质优良的地方鸡种的开发利用中，寻找生长速度快、且肉质优的杂交组合，首次将萨索鸡与不同地方品种（白羽肉鸡、涟水土鸡、海兰蛋鸡）进行杂交，12周龄前每隔2周对三种杂交后代（萨白肉杂鸡、萨涟土杂鸡、萨海蛋杂鸡）各12只进行生长屠宰性能指标的测定，并进行简单的相关分析。结果表明：萨白肉杂鸡的生长速度和屠宰率显著高于其他2个杂交组合；萨涟土杂鸡的生长速度快于涟水土鸡，屠宰率差异不显著；萨兰蛋杂鸡的生长速度慢于817杂交鸡，屠宰率低于817杂交鸡。结合以上指标，萨白肉杂鸡和萨涟蛋杂鸡的生长屠宰性能优良，萨兰蛋杂鸡不利于杂交利用。26570
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毕业论文关键词：萨索鸡；杂交；生长发育性能；屠宰性能
Analysis of Growth Slaughter Performance of Different Hybrid Offspring of Sasso.
Abstract：In this study, in order to filter the hybridized combination with high growth rate and excellent meat quality of local chicken breeds with slow growth and good meat quality. For the first time, the Sassau chicken was hybridizated with different local breeds (Baiyu broiler, Lianshui chicken, Hailan layer). Every two weeks before 12 weeks of age, three hybrid offspring(Sasso-Baiyu hybeid chicken, Sasso-Lianshui hybeid chicken，Sasso-Hailan hybeid chicken) were used to determine the growth slaughter performance of 12 inpiduals, and a simple correlation analysis was carried out. The results showed that the growth rate and the slaughter rate of Sasso-Baiyu hybeid chicken were higher than those of the other two hybridized combination ; the growth rate of Sasso-Lianshui hybeid chicken is higher than that of Lianshui chicken , the slaughter rate was not significant;the growth rate of Sasso-Hailan hybeid chicken is slower than 817hybeid chicken,the slaughter rate is lower than 817hybeid chicken. Combining with the above indexes, the growth and slaughter performance of Sasso-Baiyu hybeid chicken and Sasso-Lianshui hybeid chicken is fine. Sasso-Hailan hybeid chicken is not conducive to cross-use.
Key words：sasso chicken;hybridization;growth performance;slaughter performance
目 录
摘要3
关键词3
Abstract3
Key words3
引言3
1材料与方法4
1.1试验材料 4
1.2试验时间、地点4
1.3试验测定项目4
1.4饲养管理4
1.5测定指标及测定方法5
1.5.1体尺性状测定5
1.5.2屠宰性能测定6
1.5.3肌苷酸含量测定6
1.6数据处理与统计分析6
2结果分析6
2.1萨索鸡、肉杂鸡、土杂鸡、蛋杂鸡生长屠宰性能测定 6
2.2萨索鸡、白羽肉鸡、肉杂鸡、817生长屠宰性能测定 8
2.3萨索鸡、土杂鸡、涟水土鸡生长屠宰性能测定9
2.4萨索鸡、蛋杂鸡、817生长屠宰性能测定 10
2.5萨索鸡与三个杂交组合的胸肌肌苷酸含量的测定10
3讨论11
3.1萨索鸡、肉杂鸡、土杂鸡、蛋杂鸡生长屠宰性能11
3.2萨索鸡、白羽肉鸡、肉杂鸡、817生长屠宰性能11
3.3萨索鸡、土杂鸡、涟水土鸡生长屠宰性能11
3.4萨索鸡、蛋杂鸡、817生长屠宰性能11
3.5萨索鸡与三个杂交组合的胸肌肌苷酸含量12
4结论12
致谢12
参考文献13
萨索鸡不同杂交后代生长屠宰性能分析
引言：
随着经济的发展，生活条件的改善，消费者对禽肉的需求出现变化趋势，单一的生产白羽肉鸡已不适应我国消费市场所需。所以市场上出现了以广东温氏为代表的仿土鸡产业化，以山东为代表的肉蛋杂交鸡（817）的产业化。
我们有许多地方鸡种资源，这些鸡种的优势是肉质优、抗病力强；这些地方鸡种在我国很多地方多采用饲养周期长，且让母鸡产蛋后再做成汤煲以食其美鲜汤。但这些地方鸡种普遍存在的问题是生长速度慢，饲料转化率低，饲养成本高，除煲汤外很难再进行其他方面的加工食用。所以市场出现了一方面不愿食用白羽肉鸡，而一方面又找不到用其他鸡来进行加工食用，以致出现了大量充塞市场的817鸡，且一发不可收拾。