Summer is hot, rainfall is high, high temperature and high humidity, pigs are prone to heat stress, and induce a variety of diseases, farmers should improve the environment from the following aspects, strengthen management, improve breeding efficiency:
1, buy piglets
Good, disease-free, and well-developed piglets should be purchased at the lowest possible price. In particular, purchase from the outside should pay attention to: 1 purchase of immunized piglets more than 7 days, can not be injected in the emergency injection; 2 understand the piglet feeding methods, diet composition, daily feed times and other conditions; 3 to buy piglets to Quarantine at the place of origin means that there is a quarantine certificate issued by the local quarantine inspection department; 4 The transportation is to be carried by a specialist, and the transportation time is preferably not more than 1 day and 1 night; 5 The newly purchased piglets should be restricted to feed within 1 week and adopt less feeds. Multi-meal only eat sixty-seven percent full, first feed the origin of the feed, one week later use the feed for the field to feed.
2, rational use of materials
The efficiency of pig raising depends largely on how it is selected. According to the different physiological stages of the pig, the raw materials can be used to meet the nutritional needs of the pig, and care should be taken not to abruptly change the material. The new and old materials must have an adaptation process of 5-7 days. At the same time pay attention to the safety of materials, do not use illicit drugs to prevent drug residues from affecting humans; do not use deteriorating feeds to prevent harm to the health of pigs; use protein feeds containing toxins, such as cottonseed cakes and rapeseed cakes, to prevent harm to the pigs and harm Humans; caution with the use of water to feed pigs, must be a good grasp of the classification of the collection, strictly remove all kinds of foreign bodies and mold deterioration, over-fermented substances, boiled before use, limited. Self-matched feed should pay more attention to the proportion: the total amount of bran type of feed accounted for 10% -20%, up to but not more than 20%; cake type feed should account for 10% -20% of the total, piglets should not be added in the feed; The amount of foodstuffs does not exceed 60% of the total amount; animal feedstuffs are suitable for 4%-8% of the total amount, but piglets should not feed pig blood; the succulent green feed is easy to digest, generally accounting for 40% of the total amount.
3, meticulous management
First, the ambient temperature and humidity should be appropriate. In summer, the temperature is high, the humidity in the house is high, and harmful gases such as ammonia and hydrogen sulfide are generated rapidly, which is not conducive to production. Therefore, measures must be taken to prevent the heat from cooling and prevent the occurrence of sunstroke and heat shot sickness. Closed-type piggery should also pay attention to relative humidity, generally 60%-70% for sows, 60%-70% for delivery room, and 65%-80% for finishing houses. High temperature and humidity, pig's daily gain, feed utilization, health level will be seriously affected.
Second, maintain a reasonable density. The area per pig is generally 0.3-0.5 square meters for piglets, 0.5-0.7 square meters for young pigs, 0.9-1.1 square meters for finishing pigs, and 1.5-2 square meters for sows.
Third, sufficient water. Under normal circumstances, the pig water requirement is less than two in the middle. Pigs need 4 kg of water for every kilogram of dry matter they eat. Increased drinking water in summer temperatures should be raised to 5-6 kg.
Fourth, in summer, the weather is cool at night and there is little external interference. Feeding can be changed at night, which is conducive to pigs eating more and sleeping more, which is beneficial to increase phlegm. Sows in the first half of the delivery with appropriate amount of ginger chopped soup mix can improve the survival rate of piglets.
Fifth, formulate a strict disinfection system, improve sanitation and disinfection, and prevent the invasion of pathogens. Commonly used disinfectants include lime, ash, pyrogenic alkali, and peracetic acid. However, these drugs must pay attention to the concentration when preparing the solution. Fire alkali should be formulated as a 1% - 3% hot solution, lime mixed with 10% -20% of lime water, peracetic acid should be formulated as 0.2% -0.5%, used to spray soaking utensils, housing ground.
Sixth, pay attention to daily observation and timely detection of diseases. The physiological activities of pigs are very natural and regular. 1 Demeanor: The normal reaction is sensitive. Someone is close to being easily startled; the patient's sickness is languid, and he can't stand still. 2 diet: normal appetite is strong, there are certain rules, eat more and faster; sick, do not eat less food or eat foreign bodies. 3 excrement: urine turbidity, yellow, feces more dilute or dry hard is the performance of the sick. 4 Nose mirror: dry chapped beads, there is more mucus near the nostrils is the performance of the disease. 5 Skin: Hardness, swelling, ulcers, and erythema are all signs of illness.
Electric Over Blanket is similar to Electric Under Blanket, but a bit different.
Electric over blanket is used by covering human body to keep warm.
Normally electric over blanket is not recommended to be used during sleeping, as it might cause overheating, although it has the function of overheating protection.
Normally over blanket shuts off after 2 hours, for the sake of safety.
Below image as reference:
Electric Over Blanket
Electric Over Blankets, Heating Cover Blanket, Heated Over Blanket, Electric Warming Blanket
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