1, suitable fence. The delivery room design should be reasonable, try to install a nursery bar frame, while setting up piglet nursery feeding room, so that the mother and child to sleep separately, to prevent the sow crushed dead piglets. Piglets produced by large, bulky, unresponsive sows and crossbreeding pigs that are not well protected need to be doubled.

2, control the environment. Giving piglets a warm, dry, hygienic and thirsty environment can reduce the death of piglets by nearly 50%, and effectively accelerate the rate of weight gain. Piglets are required to have 32-35°C at the age of 7-days, 30-32°C at 8-14 days, and 28-30°C at the age of 15 days. In the cold days, stoves or infrared lamps should be used to increase the indoor temperature. At the same time, we must also promptly replace the bedding to ensure that the relative humidity is 60% to 70%, and use a non-irritating disinfectant such as bactericide and 100 toxins to kill and disinfect once a week.

3, supplement nutrition. In the month before the sow giving birth, daily supplementation of 200 to 250 grams of animal fat or oily feed can increase fetal energy storage, increase fat content in the sow's milk, and make the piglet body more robust. Pregnancy sows from 1 day before birth to 5 days after childbirth, feeding 1 gram of vitamin C per day can increase the survival rate of piglets by 25% to 45%, and increase the weight gain by 10% to 20%. In the first week after birth, intramuscular injection of 1 ml of vitamin C has the same effect.

4, supplement iron salt. Suckling piglets grow fast and require large amounts of iron. To prevent iron deficiency anemia, 2.5 grams of ferrous sulfate and 1 gram of copper sulphate are preferred. They are dissolved in 1000 ml of hot water, filtered, and then fed to baby piglets in a bottle. At the age of 7, 10, and 15 days, 2 times a day, 10 ml each time. Lactocin can also be used, intramuscular injection of 1 ml at 2 days of age and intramuscular injection of 2 ml at 10 days of age.

5, early feeding. In order to feed the piglet early, the piglets should be bred at 5 to 7 days of age to use fried corn, sorghum, beans, or high quality sucker feed to feed the piglets daily at the feeding room. At the same time to provide clean drinking water, hot water should be used in cold weather. You can also mix 23 piglets' full-price ingredients with 13 white sugar, mix them with cold boiled water, and apply it on the pig's tongue. The piglets will feel sweet and will swallow it carefully. Early, middle, and late are each 1 Secondly, piglets will be able to feed themselves quickly.

6, timely weaning. The time can be set at 3 to 4 weeks of age. The sows are driven off the original circle 5 days before weaning, and the piglets are then regularly fed back to allow the piglets to breastfeed. The number of feedings decreases day by day and the amount of feeds increases day by day, and breastfeeding is stopped until the scheduled date. After weaning, piglets should be kept in the original circle for about 10 days, and then they should be circling or grouping.

Expanded Metal

Expanded Metal

Expanded metal also named diamond metal mesh, that uses the high quality low carbon steel plate, aluminium plate, stainless steel plate, galvanized steel plate, nickel plate, titanium plate, lead plate and so on be punched to mesh. Expanded metal mesh including: standard expanded metal, flattened expanded metal, architectural expanded metal, micro expanded metal, ribbon expanded metal, custom fabricated expanded metal.

The surface treatment of expanded metal sheet: PVC coated, galvanized, anodizing, antirust painted

The material: high quality low carbon steel plate, aluminium plate, stainless steel plate, galvanized steel plate, nickel plate, titanium plate, lead plate

The uses of expanded metal panel: Filter Mesh, Filter Cartridge, platforms, catwalks, walkways, decorative building, rail enclosures, conveyors, etc

The advantages of expanded metal:

beautiful, strong and durable

uniform mesh, smooth surface, high friction coefficient and strength

easy cutting and process

The mesh is firm

shockproof

resistant to high temperature

no deformation, no rust

non-toxic and tasteless

easy to use

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