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Effect of Non-drug approaches of disease-resistant nutrition health care scheme on production performance of broilers

                                                              Y.S.Wei  Z.L.Peng  S.M.Zheng  H.Lan  J.Chen  D.Y.Liu  D.W.Chen
1. Objective of the Exp
    The experiment was conducted to evaluate the effect of disease-resistant nutrition health care scheme on production performance of broilers. To increase the survival rate of broiler and decrease the use of antibiotic, get the optimal feed conversion rate.
2. Site and Time of the Exp
    Site:Broiler farm of dayong company in Jiaozuo China
    Experiment period:1-42d
    Date:2008.7.20-2008.8.30
3. Design of Exp
    A total of 55680 1 day old broilers from Dayong broiler farm. JiaoZuo HeNan 7were randomly allotted into 2 groups with 3 replicates (9280 birds per replicate), disease-resistant nutrition group and drug group, respectively.
Design of experiment is shown in table 1:

                          Table 1 Design of experiment

Items

Disease-resistant

nutrition group

Drug group

Replicates

1

2

3

1

2

3

Number of broilers

9280

9280

9280

9280

9280

9280

Scheme

1. 1-4dFlorfenicol+drugs for E.   coli+UNISOL12000 add in water

2. 5-9dUNICIN 1:200 add in   water

3. 10d UNIACIDS 1:2000   add in water drinking 24h

From now on:

UNIACIDS 1:1000 add in   water

drinking for 24h per   10d.

UNICIN:1500 add in water

drinking for 3d per 10d   according to the feces

UNISOL:1:2500 add in   water drinking for 3-5d when stress occurs

 

1. 1-4dFlorfenicol+drugs for E.   coli+multiplex vitamin of electrolyte

2. 5-8ddrugs for E. coli

3. 15-20d: drugs for mycoplasma

From now on:

Antimicrobial agent for   3-5d as a precaution

 

Traditional Chinese   medicine (TCM) infection control for long-term use

 

multiplex vitamin of   electrolyte drinking for 3-5d when stress occurs

Note:No longer use antibacterial agent after four days of age in Unibio disease-resistant nutrition group
4. Parameters for Assessment
    Body weight gain,feed consumption,survival rate,health care costs,behavior observation,mental health,vaccination stress reaction,venness,broiler skin color.
5. Result
(1)production performance

Table 2 The comparison of production performance of two group

Items

Disease-resistant   nutrition group

Drug group

Treatment

House 1

House 2

House 3

Average

House 4

House 5

House 6

Average

Quantity

9280

9280

9280

9280

9280

9280

9280

9280

Birth weightg

371

371

371

371

371

371

371

371

Eliminating ratio

176

203

166

182

426

455

463

448

Listed liveweightkg

2.6

2.6

2.6

2.6

2.55

2.55

2.55

2.55

Feed consumption

125

131

Total weight

70965

67563

Feeding days

40

42

Total health care costs

22272

33408

Health care costs

0.8

1.2

Survival rate

98.0

95.2

F/G

1.78

1.92

The result shows that parallel disease-resistant nutrition group with drug group. F/G increased 7.29%,survival rate increased 2.87%, health care costs decreased 0.4 yuan per broiler. In addition, Slaughter are two days ahead of disease-resistant nutrition group.
(2)Behavior observation
    mental health,vaccination stress reaction,venness,broiler skin color is better than the control group. Stress of catching broiler and vaccination is small than control group.
6. Economic benefit analysis
    F/G increased 7.29%,survival rate increased 2.87%, health care costs decreased 0.4 yuan per broiler. In addition, Slaughter are two days ahead of disease-resistant.
Profit increased 2.14 yuan per broiler. Profit increased 0.84 yuan by grow a kilo.
7. Conclusions
    Unibio disease-resistant nutrition scheme can improve broilers’ health. Reduce the use of antibiotics. Increased feed consumption and survival rate. Increase the economic benefit.

 

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