Egg chicken breeds a country to raise chicken
Our country is egg chicken breeds big country, not be egg chicken breeds powerful nation however. In respect of egg chicken laying rate, no matter be Luo Man of American Hai Lan, Germany, still be mouth of valley of French Yi Sha, China, function yield an egg is basic it is 74 weeks of 21kg yield an egg, and egg chicken produces an egg actually to be 17-19kg, the yield with expensive space egg level still has certain difference.
Egg chicken breeds a country to raise chicken
We want to let egg chicken achieve tall yield egg level, raise door be about to had caught brood period, Yo to become period, the key of these 3 management period nods expected date of childbirth, do good egg chicken to breed antenatal management:
1, brood period (1-6 week)(1) provide clean water, high grade material
Monitor and purify water quality, ensure water quality is clean and wholesome, feed feed of high-energy, low fiber, digestible to chickling.
Egg chicken breeds a country to raise chicken
Notice " mouth " management:
Before ① chickling arrives 12 hours, go to ahead of schedule conduit affusion, when ensuring chickling arrives, water is warm in 25 ℃ .
② chickling is entered after after abandoning, watering first, give makings, peristalsis of stimulative bowel path, absorb leftover yolk, eduction embryo dung.
③ chickling is best the drink inside 24 hours arrives water, via the chickling of line-haul, drink does not exceed 36 hours first.
④ opens raise time not to exceed 24 hours the latest, be in as far as possible first drink hind leaves inside 3 hours feed.
(2) had done break rostellum
Mouth has inside chickling a week, prevent all sorts of pecking addiction happening, reduce feed waste.
Egg chicken breeds a country to raise chicken
Reduce rostellum to should stimulate:
The chickling of ① 1-3 week is used water cup will replace water hose, reduce ache and unwell feeling.
Before ② 21 days of grain that choose millet bead size expect, convenient chickling is collected feed.
Ply of the feed inside ③ makings chamfer cannot too thin, lest the rostellum of chickling is direct,contact with makings chamfer.
Vitamin C is used before ④ breaks rostellum, vitamin K is used after breaking rostellum hemostatic.
(3) control lukewarm, humidity
Chickling level is different day age, limits of the temperature with appropriate henhouse, humidity:
Egg chicken breeds a country to raise chicken
Lukewarm accuse small proposal:
① is before henhouse, among, from the back, left, among, on the right side of, superstratum, middle-level, lower level 9 positions, install thermometer and humidity probe, everyday temperature and humidity of early, medium, late observation, record, rangsheneiwen humidity is appropriate.
② observes chicken group spirit, adjust temperature.
③ controls the airtight sex of gate of fan, henhouse, air inlet.
2, Yo is become period (7-14 week)(1) weight, leg is long
The weight of young chicken, leg grows is the main index that measures laying rate, yo is become period the key breeds a weight, leg to be as long as mark youth chicken.
Egg chicken breeds a country to raise chicken
(2) uniformity
Raise chicken group orderly degree, chicken group integral uniformity wants prep above 85% .
Egg chicken breeds a country to raise chicken
Raise uniformity method:
① samples every week call heavy 2%-5% chicken, as comparative as standard weight, adjust raise to feed means.
② winkle weight has been mixed greatly too small chicken, alone raise is fed or fall into disuse directly.
③ makes sure feed nutrition is enough, cannot decrease at will hello makings.
3, expected date of childbirth (15-18 week)(1) adjust illumination
15-16 week: Constant illumination. Illumination time is constant in 10-12 hour, lux of light intensity 4-8. The lamp is apart from general 3 meters of less than, rice of lamp tall 2.4-2.5 had better, when use fluorescent lamp, 5 made of baked clay bulb.
17-18 week: Increase illumination. When gallinaceous group hefts mark, begin to increase illumination, first a week increases illumination 1 hour. Illumination intensity mentions 15 lux above, use 40 made of baked clay bulb, use chimney, stimulative body maturity and sexual maturity are consistent.
Egg chicken breeds a country to raise chicken
Add smooth note:
Chicken of ① according to group day age and weight, add Guang Riling first certainly, weight slants light not in advance adds light.
② adds Guang Riling first, cannot be later than 126 days.
③ adds a hour every week, after be being added, increase half hours every week, after be being added, every two weeks increase half hours, add to the illumination time of 26-27 week.
(2) adjust feed
17-18 week begins to change with the makings before producing an egg, the attention is changed gradually according to scale makings, virgin material of a week occupies 1/3, the 2nd week of virgin material occupies 2/3, the 3rd week is finished change makings.
Egg chicken breeds a country to raise chicken
Filling calcium small method:
① increases stone pink gradually from 17 weeks, achieve to laying rate 5% , pink of the stone in feed achieves 3%-4% .
Every raise ② laying rate 10% , shi Fenzeng is added 1% , until on the height increases 8.5-10% , maintain changeless.
The addition of pink of ② weekly stone measures pilot 0.5% the left and right sides.
Above is, egg chicken breeds before producing an egg, breed a need to had paid the crucial point of 3 administrative period!
Attention egg elder brother raises chicken, everyday 5 minutes, know thing of the world of chicken, egg!
Raise chicken, egg of curry favor with, raise chicken with respect to elder brother seeing an egg!
