加拿大豬改良方案ppt課件(參考版)
2025-05-28 18:05本頁面
【正文】 muscle+ Source : Nadine Buys (2022) Less variation 變異較小 Higher average lean yield 比平均產(chǎn)肉量高 More lean meat and more uniformity 更多瘦肉和更一致 Use of paternal imprinting: leaner market hogs from fatter dams 利用父本印跡 : 使較肥的母豬產(chǎn)較多的瘦肉 Homozygous Lean Boar 純合瘦肉型公豬 IGF2 +/+ Market hogs 100% (+/…) : Lean Fat dam肥母豬 IGF2 / There is no effect of the dam’s genotype due to paternal imprinting 由于你本印跡 , 純凈 純凈基因型沒有任何效應 For Body condition,體況 , fertility繁殖力 , longevity生產(chǎn)壽命 etc. 商品豬 Disease resistance抗病力 ? New invitro Swine Disease Resistance (SDR) test – 新外源豬病抵抗力測驗 ? Test for immune status with a drop of blood – 用一滴血測驗免疫狀況 ? No inoculation required – 不需要接種 ? Known QTL region 已知 QTL區(qū)域 Database tools數(shù)據(jù)工具 ? Instant online geic evaluations – 即時遺傳評估結(jié)果 ? Pedigrees and EBVs 系譜和 EBVs ? Top AI Boars 最佳 AI 公豬 ? Connectedness ratings 聯(lián)系率 ? Geic trends 遺傳趨勢 ? Herd activity monitor 豬群活動監(jiān)控 ? Breeding for Profit 育種利潤 ? Computer dating 計算機制訂交配方案 Connectedness Reports聯(lián)系報告 The Canadian Swine Geic Improvement Program加拿大豬改良計劃 ? A program based on the following principles: 根據(jù)以下原則制訂計劃 – standards based on third party research ? 他人研究的標準 – accredited technicians 通過認證的技術(shù)員 – exchange of geics遺傳交換 – mon geic evaluation system ? 普通遺傳評估系統(tǒng) – public sharing of results大眾對結(jié)果的共享 ? Credible, simple and public可靠 , 簡單和公開 ? Considerable impact on the performance of the Canadian swine industry over the last 20 years – 過去 20年加拿大已經(jīng)取得了巨大的性能改進 Thank You 。bec 魁北克豬改良中心 (CDPQ) 4,600 YORKSHIRE約克夏 3,000 LANDRACE長白豬 1,800 DUROC杜洛克豬 The Canadian Swine Improvement Program加拿大豬改良計劃 A
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