飼養(yǎng)管理-斷奶仔豬

1、PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company斷奶仔豬飼養(yǎng)管理斷奶仔豬飼養(yǎng)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 A Company生

2、長(zhǎng)的組分生長(zhǎng)的組分 瘦肉的化學(xué)組成是約70%水、10%脂肪、20%蛋白質(zhì)。 脂肪約含10%的水，88%的脂肪和2%的蛋白質(zhì)。 豬邊生長(zhǎng)邊長(zhǎng)肥。 初生時(shí)，仔豬體內(nèi)只有1%的脂肪，4周齡時(shí)增加到15%。斷奶應(yīng)激時(shí)脂肪儲(chǔ)存量降低5%7%。 6月齡時(shí)脂肪量將占體重的25%。PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company飼養(yǎng)瘦肉型豬飼養(yǎng)瘦肉型豬 目標(biāo)是必須促使瘦肉快速增長(zhǎng)

3、； 瘦肉的生長(zhǎng)潛力：公豬0.6公斤、母豬0.5公斤、去勢(shì)豬0.4公斤左右（每天）； 斷奶后仔豬至少應(yīng)該按照斷奶前已有的生長(zhǎng)速度生長(zhǎng)； 510公斤的仔豬每日可以在自身體重的基礎(chǔ)上增重7.5%。PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company豬的最大生長(zhǎng)速度豬的最大生長(zhǎng)速度 在研究條件下可獲得下面的生長(zhǎng)速度： 5 公斤的豬 400克/天 10公斤的豬700克/天 20

4、公斤的豬1000克/天PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company斷奶后第一周增重對(duì)肥豬最終上斷奶后第一周增重對(duì)肥豬最終上市體重的影響市體重的影響PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China

5、 The better pork people A Company斷奶體重?cái)嗄腆w重 一只仔豬的體重如果在斷奶體重標(biāo)準(zhǔn)以下一天，就要花費(fèi)它多用3天的時(shí)間在育肥期生長(zhǎng)，那么如果某只豬要用5天的時(shí)間才能長(zhǎng)到斷奶重標(biāo)準(zhǔn)，那么在育肥階段則要多長(zhǎng)15天。 現(xiàn)在的問題是這部分多于的生長(zhǎng)天數(shù)比起正常的生產(chǎn)過程來說，飼料的費(fèi)用會(huì)有多昂貴？PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Compa

6、ny生長(zhǎng)快和瘦肉率高的關(guān)鍵因素生長(zhǎng)快和瘦肉率高的關(guān)鍵因素 品種。 全程提供高質(zhì)量的飼料（自由采食）。 將環(huán)境應(yīng)激降低到最小程度。 將斷奶應(yīng)激降低到最小程度。PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company決定斷奶日齡的標(biāo)準(zhǔn)決定斷奶日齡的標(biāo)準(zhǔn) 仔豬消化系統(tǒng)的成熟程度。 仔豬免疫系統(tǒng)的成熟程度。 使用設(shè)施的質(zhì)量。 體重目標(biāo)： 3周，6公斤 4周，8公斤PIC Chin

7、a The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company仔豬仔豬8周齡前消化酶發(fā)育情況周齡前消化酶發(fā)育情況PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company仔

8、豬體內(nèi)抗體消長(zhǎng)規(guī)律仔豬體內(nèi)抗體消長(zhǎng)規(guī)律PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company需要的溫度需要的溫度仔豬周齡需要的溫度32830182022PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China T

9、he better pork people A Company0.2560-80豬最適溫度需要豬最適溫度需要PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A CompanyPIC China The better pork people PIC China The better pork people PIC China The better pork people PIC Ch

10、ina The better pork people A Company環(huán)境對(duì)豬生理和生產(chǎn)性能的影響環(huán)境對(duì)豬生理和生產(chǎn)性能的影響PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company溫度變動(dòng)對(duì)斷奶仔豬生產(chǎn)性能溫度變動(dòng)對(duì)斷奶仔豬生產(chǎn)性能的影響的影響 變化的2穩(wěn)定的2 平均日增重（公斤） 306344料肉比 1.451.17PIC China The better pork

11、 people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company地面類型對(duì)有效溫度的影響地面類型對(duì)有效溫度的影響 地面類型 溫度調(diào)整 稻草（10cm） +4 實(shí)板條 5 實(shí)板條（濕） 10 多孔涂層地面 +5 PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China Th

12、e better pork people A Company賊風(fēng)賊風(fēng) 每秒0.2米的可察覺氣流將降低3 。 每秒0.5米的賊風(fēng)相當(dāng)于降低室溫7。 使用水泥隔欄和多層覆蓋來減少賊風(fēng)。PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company圈舍圈舍 全進(jìn)全出。 防止過分擁擠。 建議每組15頭豬。 清洗、干燥、消毒和預(yù)熱準(zhǔn)備。 斷奶仔豬更鐘情于塑料地面。 剛斷奶，一頭豬占用一個(gè)

13、飼槽位置，第二周，23頭豬共用一個(gè)飼槽位置。PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company圈舍（續(xù)）圈舍（續(xù)） 1540公斤的豬每天至少需要飲水2升。 水的流速應(yīng)為每分鐘250毫升。 2930度的圈舍溫度(提前6小時(shí)預(yù)熱)。 必要時(shí)，提供舒適的地板。 每頭豬0.3平方米的占地面積。 堅(jiān)固的隔欄以減少賊風(fēng)。PIC China The better pork peo

14、ple PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company圈舍圈舍PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company斷奶仔豬的營(yíng)養(yǎng)需要斷奶仔豬的營(yíng)養(yǎng)需要 參考PIC豬的營(yíng)養(yǎng)需要標(biāo)準(zhǔn)。 高蛋白日糧并不增加

15、腹瀉次數(shù)。 注意能量和蛋白之間的按比例搭配。PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company仔豬日糧的成分仔豬日糧的成分 滿足豬的營(yíng)養(yǎng)需求,換料要適時(shí)。 使用合適的飼料原料，盡可能最經(jīng)濟(jì)最有效地滿足這些營(yíng)養(yǎng)需求。 飼料原料的選擇應(yīng)考慮適口性、抗過敏和防止腹瀉。PIC China The better pork people PIC China The better

16、 pork people PIC China The better pork people PIC China The better pork people A Company 仔豬日糧成分仔豬日糧成分?jǐn)嗄讨荦g35周5周以上蛋白含量2018成分： 小麥1524.1% 大麥15%25% 去殼燕麥粒22%25% 牛羊脂2%3% 大豆粉15%11.4% 魚粉7% 油菜籽粉7.5% 乳清粉20%0.5% 碘鹽0.51.5% 磷酸鈣1.51.0% 維生素礦物質(zhì)1.01.0% 合計(jì)100%100%PIC China The better pork people PIC China The better p

17、ork people PIC China The better pork people PIC China The better pork people A Company3周齡斷奶仔豬應(yīng)用周齡斷奶仔豬應(yīng)用3種日糧的種日糧的生長(zhǎng)速度生長(zhǎng)速度-0.4-0.200.20.40.60.801234567? ? ? ? ? ? ? ? ? ? ? ?全混合日糧全混合日糧半混合日糧半混合日糧單一日糧單一日糧斷奶后天數(shù)斷奶后天數(shù)日增重日增重 公斤公斤PIC China The better pork people PIC China The better pork people PIC China The

18、 better pork people PIC China The better pork people A Company飼料添加劑提高斷奶重的生長(zhǎng)飼料添加劑提高斷奶重的生長(zhǎng)性能性能 抗菌素 硫酸銅 酸化物 酶 氧化鋅 血粉 擠壓物PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company添加復(fù)合抗生素添加復(fù)合抗生素 日增重12%15% 飼料報(bào)酬提高5%6% PIC Ch

19、ina The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company抗生素重復(fù)次數(shù)日增重飼料報(bào)酬四環(huán)素磺胺二四嘧啶青霉素 33322.58.5美加斯（Mecadox） 29218.68.6泰樂菌素磺胺二甲嘧啶 7617.66.8青鏈霉素 9514.87.4泰樂菌素 12414.86.0林肯霉素811.17.6維吉尼亞霉素9011.05.0四環(huán)素23410.86.2桿菌肽549.73.2青霉素14

20、8.02.3硝基呋喃 668.02.3豬對(duì)抗生素的反應(yīng)PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company在含抗生素或不含抗生素的日在含抗生素或不含抗生素的日糧中添加銅糧中添加銅 銅（毫克/公斤）02500250抗生素00日增重（克）209250254277日喂量（克）409445464491PIC China The better pork people PIC C

21、hina The better pork people PIC China The better pork people PIC China The better pork people A Company氧化鋅氧化鋅 減少發(fā)病率 減少死亡率 飼喂3000ppm（毫克/公斤）的鋅不超過2周的時(shí)間PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company飼料調(diào)味劑飼料調(diào)味劑

22、提高飼料采食量 研究效果不一致PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company酶酶 降低腹瀉 提高日增重 提高飼料報(bào)酬P(guān)IC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork

23、 people A Company酸化物酸化物 減少斷奶生長(zhǎng)滯后 減少腸胃的腹?jié)q 幫助消化 減少腸道細(xì)菌感染PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company限制飼喂限制飼喂 限制飼喂減少腹瀉。 限制飼喂比腹瀉本身對(duì)仔豬的刺激更大。 在實(shí)際工作中只有發(fā)生持續(xù)性的腹瀉，才限制采食。PIC China The better pork people PIC China T

24、he better pork people PIC China The better pork people PIC China The better pork people A Company采食方式對(duì)三周斷奶仔豬的影采食方式對(duì)三周斷奶仔豬的影響響 自由采食限飼（88）日采食量（克）389302日增重（克）225181飼料報(bào)酬1.741.68腹瀉 持續(xù)162102 偶爾7142PIC China The better pork people PIC China The better pork people PIC China The better pork people PIC China The better pork people A Company斷奶仔豬的飼喂程序斷奶仔豬的飼喂程序1米長(zhǎng)的米長(zhǎng)的飼槽容納飼槽容納1216頭仔豬頭仔豬 第1天 9 00，仔豬斷奶 12 0018：00，每隔2小時(shí)添加6毫米飼料，然后檢查，如果吃凈，添加6毫米 20 00，監(jiān)測(cè)，再添加12毫米，夜里將飼槽上的燈打開。PIC China The bet