Summary of the invention
Goal of the invention: in order to solve in prior art the existing problem of brood time raising method in the cultivation of existing francolin, the present invention proposes a kind of problem that effectively for the feeding and management of brood time francolin, should note, improve francolin young bird survival rate, strengthen the raising method of the francolin brood time of growth and breeding efficiency.
Technical scheme: to achieve these objectives, the present invention takes following technical scheme: a kind of francolin brood time raising method comprises following management main points:
(1) column home management: adopt draughty column home, the front 1-2d that broods is to the column home disinfection; Brood and open the skylight ventilation 1-3 week, forbid that cold wind is blown into after the 3rd week; The 1st all indoor temperatures of brooding are controlled to be 36-35 ℃, and the 2nd week was 35-34 ℃, and the 3rd week was 34-33 ℃, subsequently descend weekly 1 ℃ to the 10th week keeping room temperature;
(2) suitable light application time and intensity: the 1st week was adopted 23-24h illumination, and intensity of illumination is 15-20lx, and adopting 16-18h illumination, intensity of illumination after the 2nd week is 3-7lx;
(3) adjust stocking density according to growth period: 1-10 age in days 70-80/m
2, 11-30 age in days 50-60/m
2, 31-90 age in days 25-30/m
2
(4) diet and drinking-water: connect young rear 1-3h feedwater, start feed after young francolin drinking-water, the feed formula mass percent is as follows: corn 65%, rice bran 10%, shelled peanut cake 8%, soya-bean cake 15%, egg 1%, vitamin 0.5%, salt 0.3%, shellfish powder 0.2%; Clout is in time cleaned out.
More preferred, disinfect the caustic soda that adopts 1%-2% in step (1).
In order to improve the young bird adaptive capacity of environment to external world, in affiliated step (2), illumination methods is taked the mode of light and shade combination, and be 5-10min interval time.
More preferred, the described feed feeding of step (4) amount is: be 8-10g of every day 1 all ages, and be 13-15g/ of every day 2 ages in week, and be 18-20g/ of every day 3 ages in week, be 21-23g/ of every day 4 ages in week, is 23-25g/ of every day, 6 ages in week and is 25-26g/ afterwards 5 ages in week.
Because the Protein supplements boiling can improve mouthfeel, destroy antitrypsin, the promotion francolin absorbs protein, and described in step (4), shelled peanut cake and soya-bean cake carry out feeding to francolin after boiling.
More preferred, shelled peanut cake and soya-bean cake boiling temperature are 80-100 ℃, and the time is 10-20min.
beneficial effect: a kind of francolin brood time raising method provided by the invention, column home management from the francolin brood time, ventilate and temperature treatment, illumination management, the omnibearing feeding and management method that has proposed the brood time francolin of a cover system in the several aspects of stocking density and feed management, according to carrying out corresponding temperature different ages in week, illumination, the adjustment of stocking density and feed feeding amount, effectively improve the growth rate of francolin young bird, increase feed intake, reduce lethality and the incidence of disease of young bird, improved feed conversion rate, the effect that promotes has been played in the raising of the increase of later stage laying rate and the quality of laying eggs, the culturist has improved economic benefit for francolin.
Embodiment
Embodiment 1:
A kind of raising method of francolin brood time comprises following management main points:
(1) column home management: can the respiratory tract fresh air for meeting the francolin young bird, appreciate fast and the needs of healthy development, adopt draughty column home, the caustic soda of the front 1d employing 1% of brooding is to the column home disinfection; Brood and open the skylight ventilation 1-3 week, forbid that cold wind is blown into after the 3rd week, in case young bird is subject to the impact morbidity of cold wind, the 1st all indoor temperatures of brooding are controlled to be 36 ℃, the 2nd week was 35 ℃, and the 3rd week was 34 ℃, subsequently descended weekly 1 ℃ to the 10th week keeping room temperature;
(2) suitable light application time and intensity: suitable light application time and intensity of illumination play great role to francolin, are determining its search for food interest and growth rate and health status; The 1st week was adopted 23h illumination, and intensity of illumination is 15lx, and adopting 16h illumination, intensity of illumination after the 2nd week is 3lx; In order to improve the young bird adaptive capacity of environment to external world, illumination methods is all taked the mode of light and shade combination, and be 5min interval time;
(3) adjust stocking density according to growth period: at brood time, the stocking density in column home should be made timely and adjusting according to growth step, searches for food with activity otherwise can have influence on growing of francolin, according to lower density, raising: 70/m of 1-10 age in days
2, 50/m of 11-30 age in days
2, 25/m of 31-90 age in days
2
(4) diet and drinking-water: francolin should be in time to the warm water with cleaning after going out shell, guarantee the unobstructed of its digestive system and respiratory system, connect young rear 1h feedwater, start feed after young francolin drinking-water, the feed formula mass percent is as follows: corn 65%, rice bran 10%, shelled peanut cake 8%, soya-bean cake 15%, egg 1%, vitamin 0.5%, salt 0.3%, shellfish powder 0.2%; Clout is in time cleaned out; Because the Protein supplements boiling can improve mouthfeel, destroy antitrypsin, promote francolin to the absorbing of protein, before feeding with described shelled peanut cake and soya-bean cake at 80 ℃ of boiling 20min; In time adjust the feeding volume of feed according to the vegetative stage of francolin, with the maximization that reaches feed conversion rate, realize, be 8g/ of every day 1 age in week, be 13g/ of every day 2 ages in week, be 18g/ of every day 3 all ages, and be 21g/ of every day 4 ages in week, is 23g/ of every day, 6 all ages and is 25g/ afterwards 5 ages in week.
Embodiment 2:
A kind of raising method of francolin brood time comprises following management main points:
(1) column home management: can the respiratory tract fresh air for meeting the francolin young bird, appreciate fast and the needs of healthy development, adopt draughty column home, the caustic soda of the front 2d employing 2% of brooding is to the column home disinfection; Brood and open the skylight ventilation 1-3 week, forbid that cold wind is blown into after the 3rd week, in case young bird is subject to the impact morbidity of cold wind, the 1st all indoor temperatures of brooding are controlled to be 35 ℃, the 2nd week was 34 ℃, and the 3rd week was 33 ℃, subsequently descended weekly 1 ℃ to the 10th week keeping room temperature;
(2) suitable light application time and intensity: suitable light application time and intensity of illumination play great role to francolin, are determining its search for food interest and growth rate and health status; The 1st week was adopted 24h illumination, intensity of illumination 20lx, and adopting 18h illumination, intensity of illumination after the 2nd week is 7lx; In order to improve the young bird adaptive capacity of environment to external world, illumination methods is all taked the mode of light and shade combination, and be 10min interval time;
(3) adjust stocking density according to growth period: at brood time, the stocking density in column home should be made timely and adjusting according to growth step, searches for food with activity otherwise can have influence on growing of francolin, according to lower density, raising: 80/m of 1-10 age in days
2, 60/m of 11-30 age in days
2, 30/m of 31-90 age in days
2
(4) diet and drinking-water: francolin should be in time to the warm water with cleaning after going out shell, guarantee the unobstructed of its digestive system and respiratory system, connect young rear 1h feedwater, start feed after young francolin drinking-water, the feed formula mass percent is as follows: corn 65%, rice bran 10%, shelled peanut cake 8%, soya-bean cake 15%, egg 1%, vitamin 0.5%, salt 0.3%, shellfish powder 0.2%; Clout is in time cleaned out; Because the Protein supplements boiling can improve mouthfeel, destroy antitrypsin, promote francolin to the absorbing of protein, before feeding with described shelled peanut cake and soya-bean cake at 100 ℃ of boiling 10min; In time adjust the feeding volume of feed according to the vegetative stage of francolin, realize with the maximization that reaches feed conversion rate, be 10g/ of every day 1 age in week, be 15g/ of every day 2 ages in week, be 20g/ of every day 3 ages in week, be 23g/ of every day 4 ages in week, is 25g/ of every day, 6 ages in week and is 26g/ afterwards 5 ages in week.
Use a kind of francolin brood time of the present invention raising method, more common francolin raising method, the francolin brood time has shortened 10-15d, body weight has increased 50-100g, the same period, feed intake increased 5.5-7.2%, had reduced lethality and the incidence of disease of young bird, had improved feed conversion rate, the effect that promotes has also been played in the raising of the increase of later stage laying rate and the quality of laying eggs, and the culturist has improved economic benefit for francolin.
Should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.