CN106974078A - 25‑OH‑D3Promote the application of 21 42 age in days white meat-type chickens Tibia Developments - Google Patents
25‑OH‑D3Promote the application of 21 42 age in days white meat-type chickens Tibia Developments Download PDFInfo
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- CN106974078A CN106974078A CN201710174627.2A CN201710174627A CN106974078A CN 106974078 A CN106974078 A CN 106974078A CN 201710174627 A CN201710174627 A CN 201710174627A CN 106974078 A CN106974078 A CN 106974078A
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- shin bone
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Abstract
The invention belongs to home poultry raising field, 25 OH D are disclosed3Improving the application of 21 42 age in days white meat-type chickens shin bone phosphorus contents, shin bone calcium content and tibia length.25 OH D are added in white meat-type chickens daily ration3Vitamin D can not only be shortened3Conversion process in vivo, but also it is avoided that the influence that liver, kidney, enteron aisle are damaged and other factors are brought, and then 21 42 age in days white meat-type chickens shin bone phosphorus contents, shin bone calcium content and tibia length are improved, application of the present invention can provide fundamental basis on meat chicken production performance is improved.
Description
Technical field
The present invention relates to home poultry raising field, and in particular to 25-OH-D3Answering in white meat-type chickens Tibia Development is promoted
With.
Background technology
Chinese population ranks first in the world, and the consumption figure of meat is very huge, and the consumption figure of wherein chicken is occupied
Very big ratio.With the progress and the fast development of social economy of science and technology, people constantly increase meat product demand,
Requirement to food quality is even more more and more higher.Therefore, traditional rural area free-ranging quantitatively or in quality all
Social demand is not caught up with, it is necessary to which more advanced aquaculture model could meet the demand of society.In order to meet demand, tradition
Rural area free-ranging be gradually eliminated, the substitute is the intensive farm of modernization.
Broiler chicken is under the high density intensive culture of modernization, and feeding environment is become by being raised in the past on wide level land
Raised sealed in house, or the net-rearing in multiple field or cage, so the activity space of chicken can be made to diminish, chicken cannot
Good motion, influences the development of broiler chicken shin bone, so as to cause leg disease easily occur.
Prior art has the related research for promoting broiler chicken Tibia Development, and Ye Hui et al. exists《Animal nutrition journal》, 2013,25
（8）：25(OH)VD is have studied in 1752-17613Influence to 42 ~ 63 age in days yellow-feather broiler Tibia Developments.Yellow-feather broiler
Though being also that broiler chicken is a kind of, compare or make a big difference with white meat-type chickens, white meat-type chickens typically in 42 ages in days or so just
Deliver for sale, breeding cycle is short.Also influenceed in the prior art without 25 hydroxy vitamin dialogue plumage growth of meat chicken stage Tibia Developments
Research.
The content of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, there is provided 25-OH-D3Improving 21-42
Application in age in days white meat-type chickens shin bone phosphorus content and shin bone calcium content and tibia length.
The purpose of the present invention is to be achieved by the following technical programs：
25-OH-D3Application in 21-42 ages in days white meat-type chickens shin bone phosphorus content and shin bone calcium content and tibia length is improved.
The main function of vitamin D is the absorption for promoting calcium and phosphorus, is the required nutriment for promoting growth of animal.Birds
The vitamin D absorbed from daily ration3First 25(OH)VD is converted into liver3, then it is converted into biology in renal tubule
Active 1,25 maximum dihydroxyvitamin Ds3.25(OH)VD is directly added in daily ration3Supplementary feeding is carried out, can not only be shortened
Vitamin D3Conversion process in vivo, but also it is avoided that the shadow that liver, kidney, enteron aisle are damaged and other factors are brought
Ring, present invention research finds 25-OH-D3Improve 21-42 age in days white meat-type chickens shin bones phosphorus content, shin bone calcium content and shin bone long
Degree, and broiler chicken immune performance is not influenceed.
Preferably, above-mentioned application is specifically that 25-OH-D is added in daily ration of broiler3, its addition is every kilogram of broiler chicken day
69 ug 25-OH-D are added in grain3。
Suitable 25-OH-D3Content can further improve the absorption of calcium, phosphorus so as to improve 21-42 white meat-type chickens shin bones
Phosphorus content, shin bone calcium content and tibia length.
Preferably, calcium weight/mass percentage composition is 0.7% in the daily ration of broiler, and Non-phytate phosphorus weight/mass percentage composition is 0.2%,
It is 0.45% to obtain phosphorus weight/mass percentage composition according to NPP cubage.
21-42 ages in days chicken is small to calcium, phosphorus demand, and suitable calcium, phosphorus content can both ensure the need of white meat-type chickens growth
Ask and the waste of feed will not be managed and increase cost.
The present invention has following technique effect compared with prior art：
The invention provides 25-OH-D3It is long in raising 21-42 ages in days white meat-type chickens shin bone phosphorus content and shin bone calcium content and shin bone
Application in degree, i.e., find to add 25-OH-D in 22-42 ages in days raise stage, daily ration by studying3It can significantly improve white
Plumage broiler chicken tibia length, shin bone calcium and phosphorus content.And 25-OH-D is added in daily ration3, there is no notable shadow to broiler chicken immune performance
Ring, application of the present invention can provide fundamental basis on meat chicken production performance is improved.
Embodiment
Present disclosure is further illustrated with reference to specific embodiment, but be should not be construed as limiting the invention.
Without departing from the spirit and substance of the case in the present invention, the simple modifications or substitutions made to the inventive method, step or condition,
Belong to the scope of the present invention；Unless otherwise specified, technological means used in embodiment is well known to those skilled in the art
Conventional meanses.
The 25-OH-D of embodiment 13Influence to broiler chicken Tibia Development
96 health, the 1 inapparent white meat-type chickens of age in days original body mass difference are selected, are divided into 2 groups, control group and 25-OH-D3
Group, every group of 6 repetitions, often repeatedly 8 chickens.Control group fed basal diet, 25-OH-D3Group is added in every kg basal diets
69 ug 25-OH-D3。
Broiler chicken basal diet is formulated reference《People's Republic of China (PRC) agricultural industry criteria NY/T33-2004》By early stage 1-
21 days, the 22-42 days later stage two raised the stage and prepares daily ration.Formula composition and nutritional ingredient（% represents quality percentage in table 1
Content）It is shown in Table 1.
The real daily ration of broiler composition of table 1
Note：Microelement pre-mix material composition is as follows：Iron, 100 mg；Zinc, 100 mg；Copper, 8 mg；Manganese, 120 mg；Iodine, 0.7
mg；Selenium, 0.3 mg.
Test chicken uses and hen house and utensil is carried out before 3 layers of vertical type cage, free choice feeding, free water, chick lairage
Cleaning and sterilization, it is ensured that the cleaning of hen house and good ventilation, free daylighting on daytime, evening fluorescent lamp light filling.The immunity inoculation of chicken
Carried out according to conventional.
Slaughter experiment is carried out in experiment within the 21st day and the 42nd day, each test group respectively repeats to randomly select 2 experiments respectively
Chicken is butchered, and takes left leg shin bone, determines tibia length and weight, and determine bone ash point, bone calcium and bone phosphorus content.
Broiler chicken shin bone index determining method：
（1）Tibia length：Shin bone is rejected after the muscle of surface, uses its length of vernier caliper measurement.
（2）Shin bone weight：The weight after the muscle of surface is rejected with electronics balance measurement shin bone.
（3）Shin bone content of ashes：Extracting degreasing ossa tibiale posterius sample is placed in 4 hours of ashing in 550 DEG C of high temperature Muffle furnaces, burns
Ash content is simultaneously weighed, shin bone content of ashes=shin bone total ashes/shin bone air-dry weight.
（4）Shin bone calcium content：Bone ash point is fully ground into mixing, with permanganimetric method measure calcium content, shin bone calcium content=
Shin bone calcium total amount/shin bone air-dry weight.
（5）Shin bone phosphorus content：With the yellow colorimetric method for determining phosphorus content of vanadium molybdenum, shin bone phosphorus content=shin bone phosphorus total amount/shin bone is air-dried
Weight.
25-OH-D is added in daily ration3Influence situation to 42 age in days white meat-type chickens Tibia Developments is shown in Table 3.
The 25-OH-D of table 2342 Day-old Broiler Chickens Tibia Developments are influenceed
As can be seen from Table 2,25-OH-D342 age in days tibia lengths of group, shin bone calcium content and shin bone phosphorus content are compared with control group
5.36%, 19.79%, 23.86%, and significant difference has been respectively increased（P ＜ 0.05）.25-OH-D3Group shin bone weight and shin bone ash
Divide content more slightly higher than control group, but difference is not notable（P ＞ 0.05）.
The 25-OH-D of embodiment 23Influence to broiler chicken immune organ
The daily ration of table 3 adds 25-OH-D342 Day-old Broiler Chickens immune organ weights are influenceed
From table 3 it can be seen that 25-OH-D3Group is compared with control group, thymus gland, pancreas, spleen, the weight difference of the bursa of farbricius and liver
It is different not notable（P>0.05）Illustrate to add 25-OH-D in daily ration3The immune performance of broiler chicken is not influenceed.
Claims (3)
1.25-OH-D3Application in 21-42 ages in days white meat-type chickens shin bone phosphorus content and shin bone calcium content and tibia length is improved.
2. 25-OH-D according to claim 13Improving 21-42 ages in days white meat-type chickens shin bone phosphorus content and shin bone calcium content
With the application in tibia length, it is characterised in that add 25-OH-D in daily ration of broiler3, its addition is in every kilogram of daily ration
Add 69 ug 25-OH-D3。
3. 25-OH-D according to claim 23Improve 21-42 ages in days white meat-type chickens shin bone phosphorus content and shin bone calcium content and
Application in tibia length, it is characterised in that calcium weight/mass percentage composition is 0.7%, phosphorus weight/mass percentage composition in the daily ration of broiler
For 0.45%, Non-phytate phosphorus weight/mass percentage composition is 0.2%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403305A (en) * | 2021-12-17 | 2022-04-29 | 浙江惠嘉生物科技股份有限公司 | Feed additive for improving bone development of broiler chickens, mixed feed and application |
Citations (3)
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| CN1852717A (en) * | 2003-09-19 | 2006-10-25 | 辉瑞产品公司 | 2-alkylidene-19-nor-vitamin d derivatives for the treatment of osteopenia or male osteoporosis |
| CN103504149A (en) * | 2013-09-18 | 2014-01-15 | 开原市嬴德肉禽有限责任公司 | White feather broiler starter feed and preparation method thereof |
| CN104273350A (en) * | 2014-09-04 | 2015-01-14 | 青岛市畜牧兽医研究所 | Efficient and environment-friendly ration formula for broiler chickens with age of 0-40 days |
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2017
- 2017-03-22 CN CN201710174627.2A patent/CN106974078A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852717A (en) * | 2003-09-19 | 2006-10-25 | 辉瑞产品公司 | 2-alkylidene-19-nor-vitamin d derivatives for the treatment of osteopenia or male osteoporosis |
| CN103504149A (en) * | 2013-09-18 | 2014-01-15 | 开原市嬴德肉禽有限责任公司 | White feather broiler starter feed and preparation method thereof |
| CN104273350A (en) * | 2014-09-04 | 2015-01-14 | 青岛市畜牧兽医研究所 | Efficient and environment-friendly ration formula for broiler chickens with age of 0-40 days |
Non-Patent Citations (2)
| Title |
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| 杨德智等: "25-羟基维生素D3与植酸酶对艾维茵肉仔鸡胫骨发育和血清、肝脏生化指标的影响", 《畜牧兽医杂志》 * |
| 韩进诚等: "肉鸡1α-羟基维生素D3或25-羟基维生素D3饲粮中适宜的钙与非植酸磷比例", 《第七届中国饲料营养学术研讨会论文集》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403305A (en) * | 2021-12-17 | 2022-04-29 | 浙江惠嘉生物科技股份有限公司 | Feed additive for improving bone development of broiler chickens, mixed feed and application |
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Application publication date: 20170725 |