How many stages are there in duck growth? The growth process of ducklings

1. Duckling stage.

1) Ducklings are ducklings from hatching to 22 days of age, and they need to be fed some easily digestible food during this period, and at the same time, it is necessary to ensure that the diet contains enough calcium.

phosphorus, otherwise it is easy to cause ducklings to suffer from osteomalacia, or the skeleton is small, which is difficult to fatten and grow.

2) The feed formula is 3% cotton meal, 9% bran, 2% rapeseed meal, 2% fish meal, 1% meat and bone meal, 57% corn and soybean meal.

23%, dicalcium phosphate.

Salt shell powder 1%.

2. Fattening period.

1) The period from 22 days old to 35 days old is the fattening period, during which ducks can grow and develop rapidly, their appetite is stronger, the feed intake is larger, and the requirements for nutrition are higher.

2) At this time, it is also the period when ducks grow skeletons, muscles and feathers quickly, so they should be fed with high-energy, low-protein compound feed to facilitate ducks to accumulate fat quickly.

3) The feed formula is generally 17% soybean meal, 60% of secondary flour corn, 4% rapeseed meal, 6% of calcium diphosphate salt and cotton meal, 4% of bran and shell meal.

3. Late fattening stage.

1) 35 days after the age of fattening for the late stage, at this time the weight of the duck can generally reach about 2 kilograms, after the early fattening its fat has been deposited to a certain extent, at this time their appetite will be reduced, feeding food to energy feed can be.

2) The feed formula is generally 30% soybean meal, 35% corn, 25% wheat, 2% bran salt calcium powder, and 1% bone meal.

Breed selection. Varieties with strong stress resistance, suitable for captivity, and stocking in low mountains and hilly areas, with wide diet, large appetite, developed muscles and stomach, and strong digestive ability should be selected.

There is such a sentence in duck raising: a link in 7 days, a hair in 7 days, and an increment in 7 days. The first 15 days of duck seedling growth is the first stage, you need to feed a very fine No. 1 feed, ** is also relatively high, this stage needs two catties of feed, duck seedlings can reach about catty, this crazy long period, duck weight will soar 14 times in 15 days.

After more than half a month, it should be replaced with a slightly cheaper No. 2 feed, and then it should be sufficient to ensure that the feeder has feed to eat at all times. In this nearly half a month, the duck needs to eat 4 catties of No. 2 feeding, and its weight will increase to about 4 catties. When the duck grows to 28 days, it generally bids farewell to the nursery period, is basically mature, and can also be marketed.

The growth cycle of broiler ducks is about 30 days.

There are three main reasons for the fast growth rate of meat ducks:

1. Now the mainstream meat duck breed is mainly Cherry Valley, which is a brand from the United Kingdom, inheriting the genes of Beijing duck growing fast, and then through the breeding experts to raise the sail layer by layer of breeding, this is a great progress from the breeding point of view.

2. Different from the original duck when mainly feeding grass, vegetable leaves, etc., there are professional feed factories from the perspective of nutritional formula for the meat duck to order a balanced feed, including amino acids, trace elements, vitamins, etc.

3. The breeding mode transitions from ground flat and free-range to indoor and online flat breeding, and converts to intensive and industrialized, which provides a relatively comfortable growth environment for meat ducks and allows the genetic body to play well.

Lao Chen tells you how long is the growth cycle of chickens, ducks and geese?

The growth cycle of broiler ducks is 2 to 3 months; Laying ducks can lay eggs for half a year.

Duck, English name: duck. Chordates, subphylum Vertebrates, Ornithischia, Duckidae, Duck Species, domesticated from wild mallards and spot-billed ducks.

It is a common poultry. Duck is a general term for waterfowl in the subfamily Duckidae of the order Gooseformes. It is an amphibian on both water and land.

But it can't stay in the water for too long, it's an oviparous animal.

Three to four months is available**, depending on the local market.

Feed meat ducks for 70 to 80 days can be **.

If I say more than 30 days, it is estimated that the audit will definitely not pass, but... Hehe.