LY/T 3215-2020Technical code of feeding and breeding for wildlife - Crested Ibis (English PDF)

4.1 Selection of Feeding Farm Site

4.1.1 It shall meet the requirements of NY/T 388 and LY/T 1563.

4.1.2 There is no poultry farm within 20km.

4.2 Feeding farm layout

Should meet the requirements of LY/T 2499.

4.3 Feeding cages

4.3.1 The cage should be sheltered from wind and sunny, and should face south.

4.3.2 In northern regions where the lowest temperature in winter is <=-15°C, a breeding house with heat preservation measures should be built, and the height of the house is >=3m; the minimum temperature is >= in areas where the temperature is -15°C, no inner house is required, and a rain shelter with a width of 2m to 3m should be built on the top of the cage;

4.3.3 The outer net of the cage should use a soft metal net, and the side length of the net hole shall be <=3cm. When the outer net of the cage is a hard net, the hard net should adopt a vertical strip specification, wide 3cm, length 5cm~8cm, and a plastic soft net should be installed on the inside; the height of the cage is 4m~6m. The area of each cage should be >=20m2, and each crested ibis Covers an area of 5m2.The cage should prevent animal damage, rodent damage, and collision.

4.3.4 The ground inside the cage is sandy soil or lawn, 15cm~20cm higher than the ground outside the cage, the ground has a slope of 3%~5%, and there is no accumulation of water;

A metal mesh with a hole diameter of <= 1 cm is placed outside the drain.

4.3.5 There should be a pool for foraging and bathing in the cage. the depth of the pool is <=18cm, the diameter is >=1.2m, and the height of the edge of the pool from the ground is <=10cm, A cement feeding platform with a width of >=50cm should be set on the edge of the pool.

4.3.6 Perch. The cage should have a log perch with a diameter of 8cm ~ 15cm, and an average of 2 to 3 crested ibis should be equipped with a perch with a height of 2m~ 4m, the length is set according to the size of the house; the perch should not be set up above the foraging area.

4.4 Incubation room

4.4.1 The incubator should have warm and cooling facilities and good ventilation.

4.4.2 The hatching room should be equipped with egg inspection room, disinfection room, hatching room and washing facilities.

4.5 Brooding room

4.5.1 The brooding room requirements are the same as 4.4.1.

4.5.2 The brooding room should be equipped with washing room, chicks storage room and feeding table.

4.5.3 It shall have facilities and functions to prevent infringement by rats, cats, dogs, birds of prey, etc.

4.5.4 The floor of the brooding room should have a slope of 3% to 5%, and there should be drainage facilities.

4.6 Feed room

4.6.1 The feed room includes feed processing room and feed storage room. The feed room should be equipped with warm and cooling facilities, and the temperature should be controlled between 0 °C and 25 °C.

It is easy to transport, keep ventilated, prevent harm and mildew.

4.6.2 The feed processing room should be equipped with meat grinders,, mixers, ovens, refrigerators and freezers.

4.6.3 There is a loach storage pool in the loach storage room, with a depth of 50 cm~60 cm, a water depth of 45 cm~55cm, a pool width of 60 cm~80 cm, and a length of 1 m~2 m. Set up a long stream of water, install a filter at the overflow, with a filter aperture of <=5 mm, and set it at the top of the pool 5 cm to 10 cm downwards, inside the pool an aerator can be placed, and the ground in the pool has a slope of 3% to 5% without water accumulation.

6.1 Feed ingredients

6.1.1 Animal feed includes loach, freshwater fish, shrimp, yellow mealworm, etc. with a body length of <=16 cm and a body width of <=2 cm.

6.1.2 Plant-based feeds include grain feeds such as corn, soybeans, wheat, and fruits and vegetables such as apples and carrots.

6.1.3 Mineral feed includes eggshells, calcium carbonate and salt.

6.1.4 Feed additives include trace elements and vitamins.

6.2 Feed hygiene

6.2.1 The hygienic standards of various feeds shall comply with the provisions of GB 2707, GB 2733 and GB 13078.

6.2.2 Tenebrio molitor and loach should be used live; grain feed and fruits and vegetables should be free from rot and mildew; beef, eggs, milk powder, milk, etc. should be fresh Freshly used.

6.3 Beef compound feed

6.3.1 Scope of application

Suitable for crested ibis over 40 days old.

6.3.2 Beef compound feed formula

The formula of beef compound feed is shown in Table A.1.

6.3.3 Beef compound feed processing

6.3.3.1 Select quarantined refined beef, remove tendons, bones and fat, cut into long strips, and crush them with a meat grinder with a sieve diameter of 7mm.

6.3.3.2 Crush the cooked eggs in shell with a meat grinder with a mesh diameter of 5 mm.

6.3.3.3 Crush the carrots with a meat grinder with a mesh diameter of 5 mm.

6.3.3.4 Crush corn, soybeans and wheat with a grinder with a mesh diameter of 3 mm, and bake them in an oven.

6.3.4 Beef compound feed modulation

6.3.4.1 Add trace elements to the above-processed feed according to the instructions, then mix it evenly with a mixer, and divide it into pieces. Each time it is processed, 1 Monthly dosage, freeze and store immediately after preparation.

6.3.4.2 Before feeding, put the feed in the refrigerator to thaw according to the daily demand.

6.3.4.3 After thawing, add milk powder and crushed vitamins, etc., stir evenly and then feed.

6.4 Feed for chicks

6.4.1 Feed formula for chicks

See Table A.2.for the chick feed formula.

6.4.2 The amount of feed additives for chicks See Table A.3 for the main additive dosage of chicks feed.

6.4.3 Chick feed processing

6.4.3.1 Peel and seed the apple, and cut into small pieces.

6.4.3.2 The egg yolk is taken from the cooked egg.

6.4.3.3 Tenebrio molitor, apples, cooked egg yolks and milk are mashed with a tissue masher.

6.4.3.4 In the feed for chicks from 1 day to 6 days old, the loach is mashed with a tissue masher, and the sieve diameter is 5 mm for chicks over 7 days old.

The meat grinder is crushed.

6.4.4 Feed preparation for chicks

6.4.4.1 Mix and mix the above-mentioned crushed feed evenly, and pack it into frozen storage according to the daily amount, and make 3d feed amount each time.

6.4.4.2 Thaw in advance when using, take out the amount and put it in a water bath to warm to 35 °C ~ 40 °C, add the crushed yeast flakes and multi-enzyme flakes Just wait for stirring.

6.5 Feed storage

6.5.1 Divide the prepared beef compound feed into a bag of less than.2000g and put it in the freezer for storage at a temperature of -18°C~ at -20°C, in the initial stage of freezing, turn the feed frequently and separate the sticky feed bags to make them freeze quickly. The storage of frozen feed does not exceed 45 days.

6.5.2 Before each loach storage, the loach storage pool should be cleaned. During the storage of loach, the water inlet should be kept long and flowing. Loach storage room the temperature should be 0 °C ~ 25 °C, 15 °C ~ 25 °C loach can be stored for 3 d ~ 5 d, below 15 °C can be stored for 6 d ~ 8 d. Should be picked out every day Death loach.

6.5.3 Tenebrio molitor storage temperature is 0°C~25°C, can store 2d~3d feeding amount each time, need to feed wheat bran, vegetable leaves or apple, before feeding Dead yellow mealworms should be picked out.

7.1 Daily feeding

7.1.1 Feeding fresh loach or small fish. each has a daily food intake of 120g~250g, disinfected with 1%~2% salt water for 2min~3min, then wash, Weigh and feed. Feeding amount is adjusted appropriately according to seasonal changes. Refer to Table B.1 for the average daily feeding amount of the crested ibis.

7.1.2 Dosage of beef compound feed during breeding period. 50g per animal per day; Tenebrio molitor and beef compound feed can be fed at the same time.

25 g per day.

7.1.3 Tenebrio molitor can be fed separately, each 50g per day. Tenebrio molitor can be fed with water and mixed with various vitamins and trace elements.

7.1.4 Wash the pool, change water and feed every day, morning and afternoon, mainly loach, small fish, beef compound feed or yellow mealworm every day can be fed 1 time.

7.1.5 When the lowest ambient temperature is lower than -15°C, the crested ibis should be placed in the house.

7.2 Water quality management