After finishing fattening for a certain period of time, the finishing pigs should be slaughtered in time when they reach the level of fullness. Under normal circumstances, the feed ratio of small shelf pigs is about 1:3; the feed ratio of medium pigs is about 1:3.5; when it is full, the feed ratio is 1:5. From the above data, it is not difficult to see that after fattening pigs reach fullness, the more they raise, the more they are not worthwhile. Therefore, to improve the pig's breeding efficiency, when the pig reaches the level of fat, slaughter should be promptly slaughtered. So, how do you determine that finishing pigs should be slaughtered to achieve fullness? In production practice, the breeder can make scientific determination based on the following aspects:
First, the appearance of a complete: fattening pigs after fattening, generally can grow full body plump round, especially the back and buttocks, more able to show a rolling shape.
Second, food consumption: Feeding personnel on the amount of finishing pigs daily food to know how much to know, when the fattening pig fattening to a certain degree, we must pay more attention to observation, when the discovery of fattening pigs gradually reduce the trend of food, indicating the emergence of finishing pigs The sign of fatality.
Third, the fecal block becomes smaller: the normal feces of finishing pigs is one barrel and one barrel. If you find that the diameter of the feces block of the finishing pig gradually becomes smaller, it means that the digestive tract has been filled with fat, which is also the sign of fat slaughter.
Fourth, slow weight gain: fattening pigs during the fat, daily weight gain, weight gain. Under normal feeding conditions, the sunny and warm weather can increase the daily weight by more than 1 kg. If fattening pigs reach the level of fullness, the weight gain rate will obviously drop, indicating that it is time for slaughter.
When fattening pigs appear in one of the above four situations, they should slaughter and slaughter in time, and raising them will raise the cost of raising the animals and reduce the economic benefits of raising.
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