IMPLEMENTATION OF NEEM LEAVES (AZADIRACHTA INDICA) AS A GROWTH

PROMOTERS IN BROILERS ALTERNATIVE TO ANTIBIOTIC

SUPPLEMENTATION

Torun Kumar PaulRoll no.: 14VPHAJD01MReg. no.: 42449Session: 2014-15

Dept. of Pharmacology,Bangladesh Agricultural University

Talk Plan

BackgroundGapObjectivesMethodologyResultsConclusion

Background

• In discriminate use of antibiotic in poultry industry

• Drug residue affects

• Antibiotic-bacterial resistance

• Banned antibiotic as growth promoter

• Wide use of herbal plant in veterinary science

Gap

• No comparative study of Neem extract with Antibiotics• No practice of neem leaves extract commercially in

poultry industry .

Objectives

To study effect of Neem leaves extract in broiler Establishing concept of neem extract as growth

promoters in poultry.

Methodology

• Broiler shed • Case preparation• Chick management• Broiler management 200w

200w

4 square feet 3

squa

re fe

et

w

F

Contd.Preparation of leaves extract: Slight modification of maceration and infusion procedure .

20ml / L in water

Contd.

• Experiment Layout

Tag marking

Contd.

Skinning

Separation of offal’s

Contd.

• The data were recorded in excel sheet • Subjected to analysis of variance procedures by SPSS IBM

20.

ResultsComparison of live body weight among the groups

No. of days Mean±SEM

Negative control Positive control Treatment (Neem)

Day 03 51.58±3.47a 50.83±4.87a 51.91±3.04a

Day 07 93.5±7.63a 89.5±13.03a 100.5±8.26a

Day 14 321.66±17.04a 302.66±13.94a 304.5±11.40a

Day 21 638.833±26.58a 685.0±31.96a 703.0±25.43a

Day 28 1127.16±62.74a 1237.66±49.94a 1256.0±32.46a

Day 35 1546.66±88.30a 1782.16±45.83b* 1833.33±76.88b**

Contd.

Treatment group Positive control Negative control1350

1400

1450

1500

1550

1600

1650

1700

1750

1800

1850

Weight gain comparision

Wei

ght

(gm

)

Contd.Feed conversion ratio (FCR)

Day 7 Day 14 Day 21 Day 28 Day 350.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

1.80

1.10

1.41 1.41 1.381.291.23

1.52 1.521.43

1.39

1.18

1.63 1.631.57

1.54

FCR Line of groups

TreatmentPositiveNegative

Contd.

Dressed weight; 63.45

Liver; 1.82

Gizzard; 0.73

Heart; 0.55Spleen; 0.11

Pancreas; 0.15

Other; 31.51

Treatment

Dressed weight; 64.23

Liver; 1.65

Giz-zard; 0.78

Heart;

0.42

Spleen;

0.09

Pan-creas

; 0.12

Other; 30.91

Positive

Dressed weight; 60.17

Liver; 1.63

Giz-zard; 0.64

Heart; 0.41

Spleen; 0.09Pan-

creas; 0.13

Other; 34.67

Negative

Contd.Description Group-A

(Negative)Group-B(Positive)

Group-B(Treatment)

Cost/chick (Taka) 39.00 39.00 39.00Average feed consumed (Kg)/bird

1.54 1.39 1.29

Feed price/kg (Taka) 44.00 44.00 44.00Cost of herbal growth promoters (Taka)

0.00 0.00 5.00

Medicinal cost (Taka) 0.00 10.00 0.00Feed cost /broiler (Taka) 104.35 108.86 103.87Miscellaneous (Taka) 23.00 23.00 23.00Total cost/broiler (Taka) 166.35 180.86 170.87Average live weight (Kg) 1.54 1.78 1.83Sale price/Kg live wt. (Taka) 125.00 125.00 125.00Sale price/broiler (Taka) 192.5 222.5 228.75Net profit/broiler (Taka) 26.15 41.00 57.88Profit/ Kg live weight (Taka) 16.98 23.03 31.63

Conclusion Neem leaves extract as growth promoter cost

effective Lower feed conversion ratio (1.29) in

treatment group Highest dressing percentages Lower medication cost Antibiotic free meat Further study increase

Acknowledgement

• Prof. Mahabub Mostofa, Dept. of Pharmacology• Prof. Md. Abu Hadi Nur Ali Khan, Dept. of

Pathology• Dr. Md. Mahmudul Hasan, Head, Dept. of

Pharmacology• Dr. Kazi Rafiqul Islam, Dept. pharmacology• Dr. Zahorul Islam, Dept. Pharmacology• Dr. Md.Taohiudul Islam, Dept. of Pharmacology

Research Team, Dept. of Pharmacology

Thank You

?