PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™Source: Statistical from Jan. 02 to Jan.03 PIC中国公司技术服务部中国公司技术服务部牛如广牛如广-2005-PIC种猪饲养管理技术种猪饲养管理技术Management of PIC Breeding Pigs PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™康贝尔母猪在中国的生产性能Camborough Performance In ChinaSource: Statistical from Jan. 02 to Jan.03 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™PICPIC的产品的产品 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™PICPIC的产品的产品 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™简述简述•后备母猪的培养后备母猪的培养 –最大程度蛋白质的沉积最大程度蛋白质的沉积 Maximize protein growth–控制体重的过快增长控制体重的过快增长Controlled weight gain–达到合适的种用体况达到合适的种用体况Achieve body tissue targets•妊娠期妊娠期 Gestation–各阶段的饲喂评定各阶段的饲喂评定 Critical stages of feeding–胚胎的生长胚胎的生长 Tissue gain (restoration)•哺乳期哺乳期 Lactation–尽可能地多采食尽可能地多采食 Maximize Intake–尽量减少失重尽量减少失重Minimize tissue loss PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™后备母猪的培养后备母猪的培养Gilt Development- 营养需要营养需要Nutritional Requirements• 营养营养 Nutrition•保育保育 – 育成育成 Nursery-Grower–保持最快速度的生长保持最快速度的生长Maximize lean tissue growth rate•育肥育肥 Finisher–Maximize lean tissue growth rate; however, don’t maximize throughput»饲料配方比屠宰猪的能量低一点饲料配方比屠宰猪的能量低一点 Lower energy diets than commercial »蛋白能量比与屠宰猪相近蛋白能量比与屠宰猪相近 Same amino acid to energy ratios as commercial diets»有效磷含量有效磷含量0.35% .35 available phosphorus»添加复合维生素添加复合维生素B 及铬及铬 Added B vitamins, choline, and chromium PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024PIC 康贝尔后备母猪的培养建议康贝尔后备母猪的培养建议Gilt Development PIC C22 Recommendations 生长猪(25-65kg) Growing gilts (From 25 to 65 Kg) Ø饲喂与营养 Feeding and NutritionØ自由采食自由采食 Gilts should be fed on ad-libitum basis (free access to feed) Ø饲料配方与生长猪相近饲料配方与生长猪相近Diets could be similar to grower pigs Ø清洁的饮水清洁的饮水Availability of clean water at all times. Ø15头猪至少有一个饮水器头猪至少有一个饮水器 One nipple per 15 pigs moreØ圈舍与环境 Housing and environmentØ后后备备母母猪猪的的栏栏位位与与育育肥肥舍舍相相近近 Gilts should be housed in pens, similar to finisher Ø饲饲养养密密度度与与育育肥肥舍舍相相近近 Space allowances should be similar as commercial (7 –8 sqft)Ø室室温温适适中中 Temperature should be in the thermo-neutral range between (18-23 C ). Ø保证足够的通风保证足够的通风 Provide adequate ventilation PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024 隔离驯化期 60-120kg solation and Acclimation 60 Kg-120 KgThis important process should continues in this period.圈舍 Housing Ø种种猪猪应应合合理理分分群群饲饲养养 Gilts should be housed preferably in pensØ每每天天饲饲喂喂2-3次次，，保保证证能能够够采采食食到到足足够够量量的的饲饲料料，，但但也也避避免免浪浪费费 If in stalls, full feed to avoid wastage and improve intake feed 2 or 3 times/day Ø每每头头种种猪猪的的饲饲养养空空间间至至少少应应为为屠屠宰宰猪猪的的1.5倍倍 Space allowances in pens should be of minimum 150% of commercial production Ø每每栏栏饲饲养养12头头左左右右，，最最多多不不超超 过过18-20头头 Group size should be 12 with maximum of 18-20 gilts/penØ公公猪猪刺刺激激其其性性成成熟熟，，控控制制其其生生长长速速度度Boar Exposure to slow growth and to stimulate estrusØ日增重为日增重为680g Goal ADG 680 grPIC 康贝尔后备母猪的培养建议康贝尔后备母猪的培养建议Gilt Development PIC C22 Recommendations PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024“清洁的环境，干燥的地板，良好的通风，适宜清洁的环境，干燥的地板，良好的通风，适宜的温度的温度 Environment should be clean, with dry flooring, well ventilated with adequate temperature”温度的重要性 Temperature in thermo neutral zone for gilts, (18-23 C )Ø过高或过低的温度都会影响种猪的性成熟过高或过低的温度都会影响种猪的性成熟 Ø过高的温度还会影响种猪的采食量过高的温度还会影响种猪的采食量 Ø过低的温度需要消耗额外的饲料来维持体能过低的温度需要消耗额外的饲料来维持体能光照(对种猪有影响但还未得到证实)Lighting (effect not clearly demonstrated)Ø每天应提供给种猪每天应提供给种猪12-16小时的光照小时的光照空气质量 Air qualityØ如如果果The development of gilts in closed barns imposes the need for systems that provide adequate ventilation and air qualityØProvide with fresh air while target temperature and relative humidity are maintained. ØRecommended ventilation rates in gilts: (CFM/head) ØCold (0.34); Moderate (1.13); Hot (4.25)PIC 康贝尔后备母猪的培养建议康贝尔后备母猪的培养建议 Gilt Development PIC C22 Recommendations PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024“清洁的环境，干燥的地板，良好的通风，适宜的温度清洁的环境，干燥的地板，良好的通风，适宜的温度 Environment should be clean, with dry flooring, well ventilated with adequate temperature”空气质量 Air qualityØ如如果果是是封封闭闭式式的的猪猪舍舍，，应应该该保保证证良良好好的的通通风风以以提提高高空空气气质质量量 The development of gilts in closed barns imposes the need for systems that provide adequate ventilation and air qualityØ在在保保证证温温度度和和湿湿度度适适宜宜的的前前提提下下，，保保持持空空气气新新鲜鲜 Provide with fresh air while target temperature and relative humidity are maintained. Ø推推 荐荐 的的 种种 猪猪 猪猪 舍舍 空空 气气 流流 通通 量量 Recommended ventilation rates in gilts: (CFM/head) Ø冷冷Cold (0.34);适适中中 Moderate (1.13);热热 Hot (4.25)PIC 康贝尔后备母猪的培养建议康贝尔后备母猪的培养建议 Gilt Development PIC C22 Recommendations PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™Kg/dayPIC康贝尔种猪从被选康贝尔种猪从被选 作种用到第一次断奶间的采食作种用到第一次断奶间的采食量量 Feeding Level for PIC C22Gilts From Selection Through First WeaningAd Lib*To condition 2.2 –2.5 ** 2.3- 2.7Ad lib被选作种用被选作种用Selection配后配后100天天Day 100产仔前产仔前Pre-farrow 哺乳哺乳Lactation再配再配Service初配初配Service断奶断奶WeanTo appetiteGestation130 Kg P2 16-18 mmP2 16-18 mmP2 18-20 mm * Feed level depends on delivery weight. Ex: 220 lbs (Ad Lib); 250 lbs (5.0 lbs/d).** Promote growth but don’t let get too fat. P2 endpoint, 18-20 mm.2.2Ad lib for 7 dLactationGestationIsolation&Acclimatation7> PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™初配体重及初配体重及P2背膘厚度对母猪背膘厚度对母猪5胎胎内生产性能的关系内生产性能的关系初配体重初配体重 Lbs Kg初配初配P2背膘厚度背膘厚度, mm 产活仔总数产活仔总数257 11714.655.6277 12515.861.4300 13617.762.3321 14320.064.6345 15622.460.6365 16625.359.3(Challinor et al., 1996)(Challinor et al., 1996)(Challinor et al., 1996)(Challinor et al., 1996) PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™妊娠期的饲养妊娠期的饲养 Gestation Feeding to Condition•目标目标 Targets–妊娠期的增重妊娠期的增重 Pregnancy Weight Gain•后备母猪后备母猪 34公斤公斤Gilts – 75 pounds (34 kg)•第二胎母猪第二胎母猪 25公斤公斤P2’s – 55 pounds (25 kg)•三胎及三胎以上的三胎及三胎以上的 35-45公斤公斤P3 >35-45 pounds (18 kg)–产仔时的背膘产仔时的背膘 Backfat at farrowing•最小为最小为16 16 minimum•目标为目标为18-20 18-20 target•最大为最大为22 22 maximum PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™妊娠期饲养妊娠期饲养< 12 1< 12 1< 12 1< 12 17.5 lbs 3.75 kg/d7.5 lbs 3.75 kg/d7.5 lbs 3.75 kg/d7.5 lbs 3.75 kg/d 12-16 2 12-16 2 12-16 2 12-16 2 6.0 lbs 2.7 kg/d 6.0 lbs 2.7 kg/d 6.0 lbs 2.7 kg/d 6.0 lbs 2.7 kg/d 16-18 3 16-18 3 16-18 3 16-18 3 4.8 lbs 2.4 kg/d 4.8 lbs 2.4 kg/d 4.8 lbs 2.4 kg/d 4.8 lbs 2.4 kg/d妊娠后期妊娠后期妊娠后期妊娠后期 90 90 90 90 天天天天 6.0 lbs 2.7kg/d6.0 lbs 2.7kg/d6.0 lbs 2.7kg/d6.0 lbs 2.7kg/d Feed to condidtion Feed to condidtion Feed to condidtion Feed to condidtion妊娠妊娠妊娠妊娠5-505-505-505-50天的饲喂水平天的饲喂水平天的饲喂水平天的饲喂水平 以一头以一头以一头以一头180kg180kg180kg180kg的母猪为例的母猪为例的母猪为例的母猪为例 DayDayDayDay 5-50 of Pregnancy Feed Level: 180 Kg 5-50 of Pregnancy Feed Level: 180 Kg 5-50 of Pregnancy Feed Level: 180 Kg 5-50 of Pregnancy Feed Level: 180 Kg sowsowsowsow 背膘背膘 体况评分体况评分 日采食量日采食量 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™12345最适宜的最适宜的 3.0 –3.5至少至少 2.0平均背膘厚度平均背膘厚度:mm<1011-1516-1819-2222 +妊娠猪的体况评分标准妊娠猪的体况评分标准 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™妊娠猪的体况评分标准妊娠猪的体况评分标准 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™妊娠期的饲养妊娠期的饲养 Gestation Feeding•饲喂程序饲喂程序 Feeding program implementation–每天饲喂一次或两次每天饲喂一次或两次Once versus twice a day feeding•据饲喂结果的差异性及各农场的实际情况据饲喂结果的差异性及各农场的实际情况–保证足量的清洁饮水保证足量的清洁饮水 Clean Water needs to be available•母猪日饮水量为母猪日饮水量为19公升，在夏天则需要公升，在夏天则需要22-30公公升升 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™妊娠期的饲喂营养要求妊娠期的饲喂营养要求•营养需求营养需求–赖氨酸赖氨酸 Lysine•后备母猪后备母猪 0.65 % gilts•经产母猪经产母猪 0.60 % herd–能量能量 Energy•1465 Kcal/lb–钙磷比钙磷比 Ca/P•0.90% 钙钙; 0.42%有效磷有效磷–粗纤维粗纤维 Fiber•4 –5 % 添加量添加量 added•原料取决于价格和实用性原料取决于价格和实用性 Source dependent on cost/availability PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024妊娠期妊娠期 圈舍及环境要求圈舍及环境要求 Gestation(Housing and Environment)需要考虑到圈舍及环境因素 Housing & Environment ConsiderationsØ定位栏饲养优于群体饲养定位栏饲养优于群体饲养Ø如可能，定位栏饲养如可能，定位栏饲养Ø妊妊娠娠舍舍栏栏位位应应保保证证清清洁洁干干燥燥 适适宜宜的的温温度度应应为为 (18-23 C ). 最最低低温温度度为为 14 C. 如果使用滴水等降温系统，最高温度不超过如果使用滴水等降温系统，最高温度不超过23-26 CØ在早期妊娠阶段，过高的温度在早期妊娠阶段，过高的温度(30 C +) 会导致初配母猪的胚胎死亡会导致初配母猪的胚胎死亡Ø空气质量空气质量 :湿度湿度50%-80% 一氧化碳一氧化碳< 50 ppm氨气氨气< 25 ppm 通通风风 , CFM (Cold 12, Temperate 40, Hot 150) PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™哺乳期饲养哺乳期饲养 – 饲喂程序的执行饲喂程序的执行•重点重点 Keys–根据农场实际情况根据农场实际情况 System dependent–尽可能地多采食尽可能地多采食 Don’t let program minimize feed intake–每天多次饲喂每天多次饲喂 Feed multiple times/day•制作饲料消耗卡制作饲料消耗卡 Feed Cards•优点优点–遵循固定的程序遵循固定的程序 Follows specific pattern–及时知道母猪采食状况及时知道母猪采食状况 Know when sows are off feed• 缺点缺点–费时费时 Takes time–记录的准确性？记录的准确性？ Recording accuracy questionable PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™哺乳期饲养哺乳期饲养 – 饲喂程序的执行饲喂程序的执行•一贯的饲喂方式一贯的饲喂方式 Feeding Methods Continued–务必保证饲槽里的饲料干净新鲜务必保证饲槽里的饲料干净新鲜 Keep clean/fresh feed in feeder at all times•每天清理饲槽每天清理饲槽 Clean feeders daily•必要时除去被污染的饲料必要时除去被污染的饲料 Remove spoiled feed as needed PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™哺乳期的饲养管理哺乳期的饲养管理窝产仔数窝产仔数1-7天天8-14天天14-19天天99.8 (4.5 Kg)12.5(5.7Kg)13.8(6.3Kg)1010.6(4.8Kg)13.4(6.1Kg)14.9(6.8Kg)1111.3(5.1Kg) 14.4(6.5Kg)16.2(7.4 Kg)哺乳期间饲料消耗量与窝产仔数间的关系哺乳期间饲料消耗量与窝产仔数间的关系aFirst Litter 350 lbs BW. PGR = 165, 230, and 265 g/d for weeks 1, 2, and 3.bIntake estimate based on: 1,530 Mcal/lb, 85% of energy balance achieved. PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™从产仔到断奶间的饲喂从产仔到断奶间的饲喂 How to Feed the Sow from d-1 to Weaning PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™康贝尔母猪哺乳期的饲喂水平康贝尔母猪哺乳期的饲喂水平 Feed Intake Levels for Lactating Cam 22 Sows • Average Intake in Kg by Parity and Seasonal Range Observed •21 d lactation5.24.8 5.55.18 6 5.56.26 6S. Pollo PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™初产母猪的培养初产母猪的培养- 断奶体重与发情间隔的断奶体重与发情间隔的关系关系Williams and Mullan, 1989Williams and Mullan, 1989y = 0.0028x2 - 1.0337x + 102.17 R2 = .762 0510152025303580100120140160180200220Weight of sow at weaning, kgWean to mating interval, d PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™影响采食量的因素影响采食量的因素 •水流量水流量 (饮水不充足会引起便秘饮水不充足会引起便秘)•保证保证24小时都可以采食小时都可以采食 24 hour feed access•饲料配方稳定饲料配方稳定 Consistent diet composition•粉料或颗粒料粉料或颗粒料–高质量的颗粒料促进采食高质量的颗粒料促进采食 –低质量的颗粒料降低采食低质量的颗粒料降低采食 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024康贝尔母猪哺乳期的饲养康贝尔母猪哺乳期的饲养 Management of C22 sows in Lactation在圏舍方面在圏舍方面 About the room…Ø圏舍清洁，干燥且消毒过的圏舍清洁，干燥且消毒过的 Have the room clean, dry and disinfectedØ设施齐全设施齐全 Have all needed equipment in place (heat lamps, mats, etc.)Ø温度适宜温度适宜 Room temperature should be comfortable for the sows (18-22 C )Ø饲槽及饮水器运作良好饲槽及饮水器运作良好 Feeders and nipples should be in good condition•饮水器的水流饮水器的水流2公升每分种公升每分种 Water flow of 0.5 gal/minute (2 lt/min) is needed•水压不要过高水压不要过高 Low water pressure 在转猪方面在转猪方面 Moving the sows…Ø进入产房前需清洗母猪进入产房前需清洗母猪 Wash the sows before entering into farrowing roomØ轻轻地将母猪赶到产房轻轻地将母猪赶到产房 Move the sows gently to the roomØ在早晨将母猪赶到产房在早晨将母猪赶到产房 Move them early in the morningØ将相应的母猪卡片转移到产房将相应的母猪卡片转移到产房 Bring sow in with her individual card PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024产房的环境要求产房的环境要求 Farrowing EnvironmentØ空气质量空气质量 Air quality•氨气氨气Ammonia< 25 ppm•一氧化碳一氧化碳Carbon monoxide< 50 ppm•湿度湿度 Humidity50%-80%Ø通风通风 Ventilation rate•冷冷 Cold 20 CFM•适中适中Temperate 80 CFM•热热 Hot500 CFM (400 if drippers are used) PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™PICPIC的产品的产品 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024产房的温度要求产房的温度要求Farrowing Room Temperature圈舍温度圈舍温度适宜的圏舍温度 促进母猪采食量，提高其泌乳性能，每天至少饲喂三次圈舍温度的调节应根据母猪的需求而非乳猪Ø产仔前产仔前 16-20 CØ产后第一天至第三天产后第一天至第三天 20-22 CØ产后第四天至断奶产后第四天至断奶 18-20 C PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™如何达到妊娠期最佳的采食量？如何达到妊娠期最佳的采食量？What Compromises Lactation Intake ?•食欲下降，泌乳食欲下降，泌乳 Devastates intake and milk output•营养水平的高低对其采食量无太大影响营养水平的高低对其采食量无太大影响 Little can be done nutritionally•最好的选择最好的选择- 早期断奶早期断奶 Most powerful options – split or early wean 在天气很热的情况下在天气很热的情况下Extreme Heat Stress PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024从断奶到配种间隔的饲养从断奶到配种间隔的饲养 Wean to Service Interval 目标: 减少从断奶到配种的间隔时间Ø使用妊娠饲料或哺乳饲料 Use Gestation or Lactation feedØ尽可能地多饲喂Feed as much as possibleØ每天饲喂2-3次，但也要避免浪费 Feed 2-3 times a day to avoid feed wastageØ随时保证充足的饮水 Water should be available at all times preferably through Nipple Ø评定体况较差的猪只并使其尽快恢复 Identify sows in poor condition to start recovering them, soonØ在断奶后第一天就用公猪诱情 Work with the boar for estrus stimulation from day 1 after weaning PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024从断奶到配种间隔的饲养从断奶到配种间隔的饲养 Wean to Service(环境卫生角度环境卫生角度 Hygiene & Environment)需要考虑到的环境卫生 Hygiene & Environment ConsiderationsØ配种区必须干净，干燥并且消毒过的Breeding area should be clean, disinfected and dryØ圈栏必须冲洗、消毒，并且必须干燥后再进断奶猪 Wash, disinfect and let the crates dry before placing weaned sowsØ适宜的温度 Temperature comfort zone (18-23 C ). 最低的临界温度 Minimal critical temperature is 13 CØ空气质量 Air quality :•湿度 Humidity50%-80%•氨气 Ammonia< 25 ppm•一氧化碳 Carbon Monoxide< 50 ppm•通风 Ventilation rate Cold 14 CFM, Temperate 50 CFM and Hot 300 CFM PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024从断奶到配种间隔的饲养从断奶到配种间隔的饲养 Wean to Service(圈舍方面圈舍方面)Ø将将母母猪猪轻轻轻轻地地从从产产房房赶赶到到指指定定的的配配种种区区域域Move sows gently from farrowing house into designated breeding areaØ断断奶奶母母猪猪定定位位栏栏饲饲养养 House weaned sows in individual stalls or cratesØ与与公公猪猪充充分分接接触触 (视视觉觉，，声声音音及及嗅嗅觉觉) Provide good contact with boars (sight, sound and smell)Ø定位栏设计需符合下列条件定位栏设计需符合下列条件 Crate design should allow •与公猪充分接触与公猪充分接触 good contact with the boar•转转猪猪方方便便 (有有前前门门及及后后门门) easy movement of the sow (front and back door)•有利于输精有利于输精 rear access for inseminationØ猪猪只只、、人人员员及及设设备备进进出出配配种种区区域域方方便便安安全全Flow of breeding area should allow easy and safe movement of boar, staff and A.I. Equipment PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™4836241201224364860小时小时在公猪前静立在公猪前静立 (发情期发情期)(约约2.5天天)发出求偶声阶段发出求偶声阶段低低不要输精不要输精低低等待至下次发情等待至下次发情高高输精输精受胎力受胎力AI53795受精曲线受精曲线公猪公猪特征特征静立，骑背试验，静立，骑背试验，约约1天天4836241201224364860小时小时阴门红肿，下沉，大阴门红肿，下沉，大约约4天天前情期前情期发情期发情期后情期后情期 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024环境管理环境管理 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™无无 早早 期期 补补 饲饲健康健康断奶断奶出生7日龄14日龄21日龄下痢少下痢少早期补饲早期补饲下痢下痢早期补饲免疫耐性早期补饲免疫耐性无下痢无下痢过敏反应在断奶前日采食量达600克且具有消化系统免疫耐力的仔猪。
PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024健康怎样降低断奶应激健康怎样降低断奶应激•按体重和性别分栏，弱小仔猪同栏以便更好的按体重和性别分栏，弱小仔猪同栏以便更好的饲养管理饲养管理•密度不可太大，每栏密度不可太大，每栏10-2010-20头，每头头，每头5-255-25公斤公斤的仔猪应需圈栏的仔猪应需圈栏0.250.25m m2 2•在最初在最初2424小时保持小时保持50%50%的光照，有助于猪只尽的光照，有助于猪只尽快安顿下来快安顿下来•按年龄和体重保持适宜的舍温，并避免贼风按年龄和体重保持适宜的舍温，并避免贼风•风速风速 0.15 0.15米米/ /秒以内•温差在温差在 2 2 C C以内 PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™ • PIC CHINA • The better pork people™8/21/2024谢谢大家！谢谢大家！ 。