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How to prevent sows from crushing piglets to death? These methods are very practical
Methods to prevent sows from crushing piglets to death
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What are the ways to prevent finishing pigs from becoming too fat?
Some farmers, in trying to make their pigs grow faster, end up with large pigs that are too fat. Why? Growing pigs "eat to meet their energy needs," so the energy level of the diet affects a pig's feed intake, growth rate, feed utilization and carcass lean percentage. For example, when the dietary energy level is reduced to 10.8 MJ/kg feed, the growth rate and feed utilization decrease, but the carcass lean percentage increases; when it is reduced to 8.8 MJ/kg feed, the energy intake is insufficient, which severely reduces the pig's growth rate and feed utilization, and the pig will be very thin. Energy
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How can the feeding efficiency of growing-finishing pigs be improved? Laying a solid foundation is key
Pig production is a competitive industry in China's agriculture. Pork accounts for about 67% of total meat production and is an indispensable source of nutrition for people; pig manure and urine will play an even greater role in increasing agricultural output and developing organic agriculture. Raising pigs is conducive to rural economic development and increasing farmers' income. The comprehensive utilization of pigs has great development potential and awaits further development, and the international and domestic markets for pig products still need further expansion. Therefore, great attention should be paid to the genetic foundation, material foundation and survival foundation of pig production, promoting pig production toward high yield
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Analysis of Why a Shorter Rearing Period Is Better for Growing-Finishing Pigs
Under good feeding and management conditions, lean-type pigs generally need 100 to 120 days to go from 20 kg to the market weight of 100 kg. In China's intensive and standardized pig farms, it generally takes about 110 days to go from 20 kg to 100 kg, and the age of pigs from birth to the market weight of 100 kg is 160 to 180 days, greatly shortening the finishing period. The benefits of this are as follows. 1. High daily gain and high feed efficiency. Lean-type pigs grow quickly. If a complete feed with comprehensive nutrition is provided, their productivity potential can be fully
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Four precautions for autumn fishing to keep in mind
First, choose a good fishing time. Fishing should be done on sunny days, around dawn before the fish surface for air. At this time, fishing has the least impact on the pond fish, and the freshly caught fish can be supplied to the morning market in time. In overcast, muggy weather, or when pond fish are surfacing for air or there is an outbreak of fish disease, it is not advisable to seine and catch fish, so as to avoid causing a large number of fish deaths and unnecessary economic losses. Second, stop feeding or feed less before fishing. One day before fishing, feeding should be stopped or the amount of feed reduced, and one must by no means feed large amounts of concentrated feed just to increase the weight of the fresh fish for market. Because
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The correct method for threshing and washing eggplant seeds
The conventional manual method of cutting open and washing eggplant seeds is labor-intensive and time-consuming. Especially when there is a large quantity of seed eggplants and the weather is unstable, it is extremely unfavorable for rushing the harvest and drying. With manual cutting and scooping, the seed color is often poor, for example, prone to graying and dullness, affecting the appearance quality. Moreover, when scooping out the seeds, it is not easy to scoop them clean, and scattering losses are also relatively high. The new method of threshing with a washing machine has the following advantages: first, the processing personnel no longer use their fingers to directly dig out the seeds, greatly reducing labor intensity, saving labor and time, and the work efficiency is 8-10 times that of the manual scooping method.
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How do you make jujube paste popsicles that are both delicious and refreshing in summer?
Ingredients: 500 g red dates, 1400 g white sugar, 100 g starch, 50 g osmanthus, 7000 ml water. Method: 1. Wash the red dates, boil them in water until soft and cooked, peel and remove the pits, and make them into jujube paste. 2. Put the starch in a bowl, pour in a little cold boiled water and mix evenly into wet starch. 3. Pour the water into a pot, bring to a boil over high heat, then add the white sugar, wet starch, and jujube paste and mix well, adjust the taste, sprinkle in the osmanthus, and after it cools, pour it into popsicle
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Safety Precautions for Wheat and Rice Threshing
Nowadays, combine harvesters are used for wheat and rice harvesting, threshing as they reap and storing the grain in time, but many farmers still use swathers and sickles to harvest, requiring on-site threshing, which poses some safety hazards worth noting. To ensure safe production, the following points should be mastered: 1. Preparations should be thorough. The thresher must be inspected by the agricultural machinery safety supervision department, and only after passing inspection can it be put into operation. Operators must undergo safety training and understand operating techniques and safety knowledge. Before working, a trial run should be conducted first; only after everything is normal
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Detailed Explanation of Key Techniques for Establishing a Seed Production Forest with Large Korean Pine Seedlings
Korean pine (Pinus koraiensis), of the family Pinaceae and genus Pinus, is an evergreen coniferous tree. It is mainly distributed in the Greater Khingan Mountains and Changbai Mountain areas of China, where its Korean pine forests form the climax community of the region, playing an enormous social, ecological and economic role. In the early years of the founding of New China, to meet the needs of economic construction, Korean pine timber was excessively logged, causing a massive decline in Korean pine trees; at present, only about 5 million mature Korean pine trees remain. Therefore, establishing Korean pine seed production forests on a large scale, rapidly and with high quality is of great
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Why is it hard to raise finishing pigs in winter yet still profitable, and how can management be done well?
Raising pigs in winter is difficult but profitable; how to best manage finishing pigs
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