Pigs can be slaughtered in a few months, and the density of pigs is suitable.

When fattening pigs are raised, it usually takes about 5 months to be slaughtered. If the whole range is raised, it

Pigs can be slaughtered in a few months, and the density of pigs is suitable.

When fattening pigs are raised, it usually takes about 5 months to be slaughtered. If the whole range is raised, it takes about 1 year, if it is raised in a half range, it takes about 8- 10 months, and if it is raised in a closed range, it only takes about 5-6 months. Finishing pigs should not continue to breed after reaching the slaughter standard, because their weight gain will gradually decrease and the feed conversion rate will decrease, resulting in feed loss. People used to think that pigs could be slaughtered when their weight reached 90- 100 kg, but with the improvement of pig raising level, the suitable slaughter weight of pigs has risen to 120 kg.

First, pigs can be slaughtered in a few months.

1, slaughter time

(1) Taking fattening pigs as an example, it usually takes about 5 months to be released. If it is stocked in the whole process, it usually takes about 1 year to release it; If it is semi-stock, it usually takes 8- 10 months to get out; If closed culture is carried out, it can be released after 5-6 months.

(2) Fattening pigs should not be kept after reaching the slaughter standard, because the conversion rate of feed is low at this time, and the increased weight will gradually decrease, resulting in feed loss.

2. Factors affecting slaughter

(1) pig raising level

In the past, people thought that the standard slaughter weight of pigs was 90- 100 kg, but in recent years, with the improvement of pig raising level, the suitable slaughter weight of pigs has risen to 120 kg.

(2) Market conditions

① If the market is good, it is predicted that it will continue to rise in the future. In order to increase the breeding income, farmers will delay the slaughter time, and some farmers will even raise pigs to 150- 160 kg. This situation is called. Press the bar? Call this pig? Cows and pigs? .

(2) If the market is depressed, it is expected that the market will continue to decline, and the breeder will let the pigs be slaughtered in advance, and sell them when the weight reaches about 70-80 kg.

Second, what is the density of raising pigs?

1, feeding density

(1) The suitable number of pigs in each pigsty is generally 10-20.

(2) When pig weight 15-60kg, each pig occupies 0.8-1.2m2; After each animal weighs more than 60 kilograms, it covers an area of 1- 1.2 square meters.

(3) In the process of breeding, the density can be adjusted according to conditions such as temperature and humidity. For example, the dry weather and low temperature in the north can appropriately increase the breeding density to prevent diseases or affect the normal growth of pigs.

2. Preventive measures

(1) The breeding density should not be too high in summer, because pigs will dissipate heat, which is not conducive to heatstroke prevention. Winter can increase the density and increase the indoor temperature.

(2) The density should not be too high in spring, so as to avoid the growth of bacteria, the increase of harmful gases and the pollution of indoor environment.

(3) If the breeding density is blindly increased, it will affect the breeding situation of pigs, and the situation of bullying among pigs will also increase, resulting in different sizes of pigs and affecting feed remuneration.