肇庆市企业综合服务平台

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节粮型猪种选育技术

成果领域: 现代农业

推广方式:

成果归属企业: 吉林大学汽车动物科学学院孙博兴教授科研团队

成果鉴定时间:

成果介绍

本项目通过选育猪饲料效率作为主要性状的资源群体，建立育种值模型，评估饲料效率相关性状的育种值，根据综合指数选择留种。选择测定群体中饲料效率高和低两组极端差异个体，通过全基因组分析，找出了影响饲料效率相关性状的SNPs、候选基因。经过四个世代选育之后，建立了猪饲料效率分离的资源群体，相同条件下，高饲料效率选择群体的FCR为2.72:1，与大群体相比改善了0.18个点。项目组简化规范了项目成果，形成后备种猪饲料效率选择技术，便于在有育种条件的猪场推广使用，有利于高饲料效率猪群养殖技术的示范推广。

成果应用案例介绍

联系方式

电话/微信: 13822630888

相关成果

免责声明 / 网站地图 / 平台简介 / 友情链接

邮箱：zeccea@qq.com QQ群：318441538 客服电话：0758-2721389 秘书处电话/微信：13822630888

基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000011s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001361s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000025s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000255s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000179s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000027s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000031s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000227s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000012s ]
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[ HEADER ] array ( 'connection' => 'keep-alive', 'cache-control' => 'max-age=0', 'x-forwarded-for' => '10.1.54.249', 'via' => '1.1 squid-proxy-5b5d847c96-qtpzz (squid/6.13)', 'host' => 'www.zqqyzhfw.com', 'accept-encoding' => 'gzip, br, zstd, deflate', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'content-type' => '', 'content-length' => '', )
[ PARAM ] array ( 'ids' => '4525', )
[ LANG ] /www/wwwroot/open.juabc.com/public/../application/index/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.000673s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000135s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000019s ]
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[ BEHAVIOR ] Run \addons\notice\Notice @config_init [ RunTime:0.000021s ]
[ DB ] INIT mysql
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[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000029s ]

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