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　　With the increase of pig raising cost, how to save feed has become the most concerned problem of farmers. Here are ten ways to save feed for pigs for your reference.

　　1. 提高混合的豬。雜交豬長(zhǎng)得很快。耗材少，效率高。根據(jù)試驗(yàn)，飼喂雜交一代豬，日增重可增加30%，可節(jié)省40%的飼料，發(fā)病率可提高60% ~ 80%。

　　1. Improve the mix of pigs. Hybrid Pigs grow very fast. Less consumables and high efficiency. According to the experiment, the daily gain of feeding the Hybrid Pigs increased by 30%, and 40% of the feed was saved, the incidence rate increased by 60% to 80%.

　　2. 在正確的時(shí)間繁殖。斷奶仔豬60 ~ 40 ~ 45天可促進(jìn)母豬早發(fā)情、早育，縮短空期，節(jié)省飼料。

　　2. Breed at the right time. Weaning piglets for 60-40-45 days can promote oestrus and early childbearing of sows, shorten the empty period and save feed.

　　3.閹割。與傳統(tǒng)的60天閹割相比，30天齡公豬和40天齡母豬的體重增加了15%，肥育期縮短了20天。保存20%的提要。

　　3. castration. Compared with the traditional 60 day castration, the body weight of 30 day old boar and 40 day old sow increased by 15%, and the fattening period shortened by 20 days. Save 20% of the feed.

　　4. bug。豬被蟲食欲旺盛后生長(zhǎng)迅速，日增重可提高20 ~ 30%，節(jié)省飼料10%以上。

　　4. Clear the bug. The growth of pigs is rapid after they have a strong appetite. The daily gain can be increased by 20-30% and the feed can be saved by more than 10%.

　　5. 練習(xí)人工繁殖。這樣，豬的運(yùn)動(dòng)小，能耗少，材料可節(jié)省8% ~ 10%。

　　5. Practice artificial reproduction. In this way, the exercise of pigs is small, energy consumption is low, and materials can be saved by 8% - 10%.

　　6. 實(shí)踐保護(hù)喂養(yǎng)。在夏季，豬圈前的厝沙防暑棚，為防止中暑，每增重1公斤可節(jié)省精料0.6公斤。冬季和春季采用暖棚飼養(yǎng)，可避免飼料浪費(fèi)。實(shí)驗(yàn)結(jié)果表明，春早6時(shí)暖棚溫度為8.36℃，春早14時(shí)為12℃，對(duì)照蛆分別對(duì)應(yīng)3.11℃和9.37℃，試驗(yàn)組比對(duì)照組每穗谷粒6.08 kg。另有數(shù)據(jù)表明，冬季豬圈干草墊料可降低豬的能量消耗。當(dāng)溫度為3℃時(shí)，草席的日重比草席高90克。

　　6. Practice protective feeding. In summer, in order to prevent heatstroke, 0.6kg of refined material can be saved for every 1kg of weight gain in the Cuosha heatstroke shelter in front of the pigsty. In winter and spring, it can avoid the waste of feed. The results showed that the greenhouse temperature was 8.36 ℃ at 6:00 am in spring, and 12 ℃ at 14:00 am in spring. The control maggots corresponded to 3.11 ℃ and 9.37 ℃ respectively. Other data show that the energy consumption of pigs can be reduced by using the hay pad in winter. When the temperature is 3 ℃, the daily weight of straw mat is 90g higher than that of straw mat.

　　7. 改為成熟飼料喂養(yǎng)。用生飼料喂豬。不僅喂養(yǎng)方便，省時(shí)省力。且適口性好，有利于營(yíng)養(yǎng)的保存和提高飼料的利用率。節(jié)約飼料。

　　7. Change to mature feed. Feed pigs raw feed. It is not only convenient to feed, but also time-saving and labor-saving. And good palatability, conducive to the preservation of nutrition and improve the utilization rate of feed. Save feed.

　　8. 飼料。按比例進(jìn)行精料、粗料階段的合理搭配。豬前重50公斤，60公斤，以高能量、高蛋白濃縮。含有必要的飼料添加劑;在50kg ~ 60kg的柱上，適當(dāng)降低精礦中的能量和粗蛋白水平，減少精礦的投料量，增加綠色粗料的投料量。這樣，可以節(jié)約精華，降低成本。

　　8. feed. Reasonable mix of fine and coarse materials in proportion. The pig weighs 50kg and 60kg in front, which is concentrated with high energy and protein. It contains necessary feed additives; on a 50kg ~ 60kg column, the energy and crude protein level in the concentrate are properly reduced, the feeding amount of the concentrate is reduced, and the feeding amount of the green coarse material is increased. In this way, we can save the essence and reduce the cost.

　　使用飼料添加劑。在豬的飲食中，適當(dāng)添加礦物質(zhì)、微量元素和多種維生素，可以促進(jìn)生長(zhǎng)，節(jié)約飼料。根據(jù)實(shí)驗(yàn)，在豬的基本飼料中添加0.2%的飼料添加劑(全價(jià)飼料中不添加任何添加劑)，試驗(yàn)組在92天內(nèi)人均增重比對(duì)照組多12.38kg。每增加1公斤，就減少0.91公斤的用料。

　　Use feed additives. In the diet of pigs, adding minerals, trace elements and multi vitamins properly can promote growth and save feed. According to the experiment, 0.2% feed additive was added to the basic feed of pigs (no additive was added to the full price feed). The average weight gain of the experimental group was 12.38kg more than that of the control group in 92 days. For every 1kg increase, 0.91kg of materials will be reduced.

　　10. 在適當(dāng)?shù)臅r(shí)候。豬的體重從20公斤到90公斤不等。每日體重增加呈線性增長(zhǎng);日增重100多公斤逐漸下降，所以養(yǎng)豬到90公斤左右時(shí)就好了。

　　10. In due course. Pigs weigh from 20 kg to 90 kg. The daily weight gain shows linear growth; the daily weight gain of more than 100 kg gradually decreases, so it's better to raise pigs to about 90 kg.