NY 807-2004
ActiveSutai Pig
苏太猪
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 特征特性 → 4 种用要求 → 5 种猪出场标准 Foreword → 1 Scope → 2 Normative References → 3 Characteristics → 4 Breeding Requirements → 5 Breeding Pig Release Standards
Scope
This standard specifies the breed characteristics, body conformation, production performance, breeding requirements, and release standards of Sutai pigs. This standard is applicable to the breed identification of Sutai pigs.
本标准规定了苏太猪的品种特性、体型外貌、生产性能、种用要求和种猪出场标准。本标准适用于苏太猪的品种鉴别。
Normative References
Keywords
Application Summary AI generated
Livestock farms and pig breeding centers use this standard to identify and select Sutai pigs. It helps ensure that the pigs' body conformation, production performance, and reproductive ability meet breed standards, thereby guaranteeing the quality of breeding stock. This standard is important for regulating the release criteria of Sutai pigs and promoting the production of lean-type commercial pigs.
畜牧养殖场和种猪育种中心使用本标准来鉴定和选育苏太猪品种。本标准帮助确保苏太猪的体型外貌、生产性能和繁殖能力符合品种标准，从而保证种猪质量。它对于规范苏太猪的出场标准、促进瘦肉型商品猪生产具有重要意义。
AI Summary AI generated
NY 807-2004 'Sutai Pig' is an agricultural industry standard of China, specifying the breed characteristics, body conformation, production performance, breeding requirements, and release standards of Sutai pigs. Sutai pigs have black coat, drooping ears, wrinkled face, strong limbs, straight back, and full hindquarters. Under normal feeding, replacement pigs weigh 70-88 kg at 6 months, with daily gain of about 600 g during fattening, reaching 85 kg at 175 days. Dressing percentage is about 70%, lean meat percentage about 55%. Boars are suitable for breeding at 7-8 months, sows at 6-7 months; primiparous sows average about 11 piglets per litter, multiparous about 13. This standard applies to breed identification and release management of Sutai pigs.
NY 807-2004《苏太猪》是中国农业行业标准，规定了苏太猪的品种特性、体型外貌、生产性能、种用要求和出场标准。苏太猪全身黑毛，耳前垂，脸有皱纹，四肢结实，背腰平直，后躯丰满。在正常饲养条件下，后备猪6月龄体重70-88 kg，肥育期日增重约600 g，175日龄可达85 kg。屠宰率约70%，瘦肉率55%左右。公猪7-8月龄、母猪6-7月龄适配，初产母猪产仔约11头，经产约13头。本标准适用于苏太猪的品种鉴别和种猪出场管理。
Key Sentences extracted from text
苏太猪全身被毛黑色，耳中等大小、前垂，脸面有清晰皱纹，嘴筒中等长而直，四肢结实，背腰平直，腹较小，后躯丰满，有效乳头在7对以上。
在正常饲养条件下，后备母猪6月龄体重70 kg~85 kg，体长95 cm~105 cm；后备公猪6月龄体重72 kg~88 kg，体长98 cm~108 cm。
在每千克配合饲料含消化能12.55 MJ~12.97 MJ，粗蛋白14%~16%的条件下，25 kg~85 kg体重阶段，日增重600 g左右，175日龄体重可达85 kg。
体重在85 kg时屠宰，屠宰率70%左右，胴体平均背膘厚28 mm以下，胴体瘦肉率55%左右，肉色鲜红，肉质良好。
在正常饲养条件下，公猪7月龄~8月龄，体重85 kg以上适配；母猪6月龄~7月龄，体重70 kg以上适配，初产母猪平均总产仔数11头左右，经产母猪平均总产仔数13头左右。
Sutai pigs have black coat, medium-sized ears drooping forward, clear wrinkles on the face, medium-length straight snout, strong limbs, straight back and loin, small belly, full hindquarters, and at least 7 pairs of functional teats.
Under normal feeding conditions, replacement gilts at 6 months weigh 70 kg to 85 kg with body length 95 cm to 105 cm; replacement boars at 6 months weigh 72 kg to 88 kg with body length 98 cm to 108 cm.
Under conditions of 12.55 MJ to 12.97 MJ digestible energy per kg of compound feed and 14% to 16% crude protein, during the 25 kg to 85 kg body weight stage, daily gain is about 600 g, and body weight at 175 days can reach 85 kg.
When slaughtered at 85 kg body weight, dressing percentage is about 70%, average backfat thickness is below 28 mm, lean meat percentage is about 55%, meat color is bright red, and meat quality is good.
Under normal feeding conditions, boars are suitable for breeding at 7 to 8 months of age with body weight above 85 kg; sows are suitable for breeding at 6 to 7 months of age with body weight above 70 kg, primiparous sows average about 11 total piglets per litter, and multiparous sows average about 13 total piglets per litter.