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The effects of Antibacterial Peptide on AA Broilers

2012.11.20

 

1. Material and method

1.1 date and place

The experiment was done in breeders’ farm of Shandong Huayu group by Animal Technology College of Shandong Agricultural University from 1st Feb to 2nd April, 2012.

 

1.2 Material

Antibacterial Peptide 40000IU/g

 

1.3 Test design

Select 1500 one day old AA broilers; randomly divide them into three groups, and one group consists of 5 repetitions, one repetition consists of 100 broilers. This test experiences two stages: broiler starter stage (0-3 weeks) and broiler finisher stage (3-6 weeks). The feeds used in control group is basic ration, the basic ration of experimental group I was added colistin sulfate 20 mg/kg, the basic ration of experimental group II was added Antibacterial Peptide 50mg/kg.

 

2. Test results

Groups

Slaughtering weight(g)

Feeds consuming(kg)

Feeds/gain ratio

Survival rate(%)

Control group

2517b

4.399

1.748a

96.17

Experimental group I

2543a

4.437

1.745b

97.50

Experimental group II

2527b

4.402

1.742c

97.30

 

 

3. Reference Usage and Dosage (g/MT)

 

Animals

Dosage

Animals

Dosage

Animals

Dosage

Suckling Pigles

100-250

Poultry Starter

40-60

Shrimp, marine fish

150-250

Piglets

60-120

Poultry Finisher

30-50

Young shrimps,

sea cucumber

500-800

Finishing pigs

60-80

Layers

20-60

Eel, soft-shelled turtle

300-400

Breeding pigs

60-200

Normal freshwater fish

80-100

Dairy Cow(TMR)

200-300