【正文】 URINA 174。 Rights Reserved. ? 繁殖豬受遺傳和環(huán)境的影響 ? 嚴(yán)格的選拔和有效雜交能提高豬群的 遺傳潛力 ? 種公豬的選拔可以完成飼養(yǎng)戶的目標(biāo) ? 雜交優(yōu)勢極大化 種公豬選拔 PURINA 174。 Rights Reserved. ? 改善增重速度 ? 背膘厚度 ? 飼料效率 ? 淘汰率 種公豬健康標(biāo)準(zhǔn)： 是否有抵抗特定疾病的能力 易與現(xiàn)存的豬群融在一起 選拔優(yōu)良種公豬的目的 PURINA 174。 Rights Reserved. ? 增加母豬窩產(chǎn)仔數(shù) ? 增加仔豬生長速度 ? 提高仔豬初生重 ? 降低分娩到斷奶期間的死亡率 ? 提高仔豬斷奶體重 選拔與淘汰目的 PURINA 174。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 配種及妊娠期主要學(xué)習(xí)內(nèi)容 ? 選擇品種 ? 選拔后備母豬 ? 淘汰的原因 ? 完整的記錄 ? 健康飼養(yǎng)及疾病管理 ? 配種方法及訓(xùn)練 ? 飼養(yǎng)方法 ? 豬舍設(shè)備 PURINA 174。農(nóng)標(biāo)普瑞納 (成都 )飼料有限公司 169。 Rights Reserved. PURINA 174。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 and the Checkerboard design are licensed trademark of Nestle Purina PetCare Company 169。 Rights Reserved. 斷奶 配種 :增量飼喂 ? 飼料 :普瑞納母豬料 (832880) ? 飼喂程序 :增加飼喂 提高排卵數(shù) 提高受胎率 ? 飼喂量 :PURINA 174。 Rights Reserved. 配種 妊娠期飼料及飼養(yǎng)程序 妊娠 76天 妊娠 95天 :乳腺細(xì)胞發(fā)育期 ?飼料 :普瑞納母豬飼料 (832780) ?飼喂程序 :乳腺細(xì)胞發(fā)育極大化 ?飼喂量 :妊娠中期 妊娠末期 :胎兒生長期 (增量飼喂 ) ? 飼料 :普瑞納母豬飼料 (832880) ? 飼喂程序 :增量飼喂 胎兒生長極大化 ? 飼喂量 :~PURINA 174。 Rights Reserved. 普瑞納母豬濃縮料 普瑞納后備母豬飼料 832910 PURINA 174。 Rights Reserved. 普瑞納母豬濃縮料 普瑞納哺乳母豬飼料 832880