Introduction to Poultry Farming for younf Poultry entrepreneurs to start the poultry venture as a business for livelihood.pdf
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Oct 08, 2025
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About This Presentation
Summarised knowledge regarding Poultry Farming
Size: 3.33 MB
Language: en
Added: Oct 08, 2025
Slides: 67 pages
Slide Content
DR SAIM QURESHI
POULTRY EXTENSION OFFICER,BANDIPORA
Taxonomy and Phylogeny of domestic
Fowl
Kingdom Animalia
Phylum Chordata
Class Aves
Order Galliformes
Family Phasianidae
Genus Gallus
Species G.domesticus
Ancient Origins in Southeast Asia
The domestic chicken (Gallus gallus
domesticus) emerged from the dense
tropical forests of Southeast Asia
approximately 8,000 years ago.
Archaeological evidence suggests
multiple domestication events occurred
across the region, with the red jungle fowl
serving as the primary ancestor.
Early domestication likely began in
present-day Thailand, Vietnam, and
southern China, where wild populations
still thrive today.
The Four Jungle Fowl Species
Red Jungle Fowl
Gallus gallus-Primary ancestor
contributing most genetic
material to modern chickens
Grey Jungle Fowl
Gallus sonneratii-Contributed
yellow skin gene prevalent in
Asian breeds
Ceylon Jungle Fowl
Gallus lafayettii-Limited genetic
contribution to domestic lines
Green Jungle Fowl
Gallus varius-Minimal
involvement in domestication
process
Domestication Timeline
18,000 BCE
Initial domestication in Southeast
Asia from red jungle fowl
populations
2 3,200 BCE
Spread to Indus Valley civilisation
through early trade networks
31,400 BCE
Introduction to ancient Egypt via
maritime and overland routes
4 800 BCE
Arrival in Mediterranean Europe
through Greek and Roman
expansion51500 CE
Global distribution accelerated by
European colonial voyages
Classification
Breed
•Leghorn
•Rhode Island Red
•Aseel
•KaKaraknath
Class
•American:PlymouthRock, Rhode Island Red
•English: Cornish, Australorp
•Mediterranean:Leghorn, Anconas, Minorca
•Asciatic: Brahma, Cochin
Variety
•Plumage type: Barred Plymouth, White Plymouth
•Comb Type: Single , Pea , Walnut, Buttercup , Rose
Strain
•Babcock, Hyline, Ranishaver
Why Breed Selection Matters
Make informed choices for success
Chickens live 7-8 years on average —choose
breeds that align with your specific goals and
circumstances.
•Primary purposes: egg production, meat,
dual-purpose, or exhibition
•Consider temperament for family situations
•Climate adaptability ensures healthy,
•productive birds
•Egg colour preferences for market appeal
Egg-Laying Champions
1
Leghorn
Prolific white egg layers producing
280-320 eggs annually. Lightweight
and active birds, though they can be
rather nervous and noisy. Excellent
feed conversion efficiency makes
them popular for commercial
operations.
2
Rhode Island Red
Hardy breed producing excellent
brown eggs with 250-300 eggs
yearly. Known for their friendly
disposition, though they can
occasionally show aggressive
tendencies. Ideal for both backyard
flocks and commercial production.
Dual-Purpose Breeds
Plymouth Rock
Calm temperament with excellent
adaptability to confinement. Produces
quality meat and consistent egg laying.
Their docile nature makes them perfect for
families with children.
Sussex
Excellent foragers with friendly
personalities. Lays large brown eggs
whilst providing good meat quality.
These versatile birds thrive in free-
range environments.
Slower growth than meat-only breeds, but
perfect versatility for small farms and
homesteads
Meat Breeds
Cornish
Fastest growing breed, ready for market
in just 7-8 weeks. Poor egg layers but
exceptional meat production. Requires
higher protein feed and careful
management .
Brahma
Gentle giants that are cold-hardy and
slower to mature. Excellent for both meat
and egg production. Their calm
temperament makes them wonderful
dual-purpose birds.
Ornamental and Rare Breeds
Silkies
Distinguished by their fluffy plumage
and unique black skin. Gentle
temperament makes them excellent
pets and broody mothers, though
they're poor egg layers. Perfect for
families seeking unusual, friendly
chickens.
Araucanas
Famous for laying distinctive blue or
green eggs. Calm disposition with
excellent adaptability to both
confinement and free-range systems.
Often kept for their unique egg colours
rather than production volume.
Often kept for beauty and unique traits rather than pure production goals
Anatomy of the Hen's Reproductive System
The hen's reproductive anatomy is
uniquely efficient, with only the left ovary
and oviduct functioning whilst the right
side regresses during development.
The ovary houses thousands of follicles at
various developmental stages, from
microscopic primary follicles to mature
yolks ready for release.
The oviduct serves as nature's assembly
line, methodically adding albumen,
protective membranes, and the calcified
shell to transform a simple yolk into a
complete egg over approximately 25
hours.
The Ovary: The Egg's Starting Point
Initial Potential
At hatching, pullet
chicks possess tens of
thousands of potential
ova, though only a
fraction will mature
into viable eggs during
the hen's lifetime.
Hierarchical
Development
Follicles develop in a
carefully orchestrated
hierarchy, with mature
follicles reaching
approximately 40mm
in diameter before
releasing yolks into the
oviduct.
Yolk Colouration
The distinctive
colour of egg yolks
depends entirely on
dietary pigments,
particularly
xanthophylls, which
directly influence the
final egg's visual
appeal.
Egg Formation Process in the Oviduct
Following ovulation, the yolk embarks on a remarkable journey through
the oviduct, where specialised regions sequentially add essential
components:
1Infundibulum
15-30 minutes:Fertilisation occurs
here, along with initial albumen
deposition around the yolk
2 Magnum
3 hours:Thick, protein-rich
albumen is secreted, providing
nutrition and protection for the
developing embryo
3Isthmus
1.5 hours:Inner and outer shell
membranes are formed, creating a
protective barrier around the egg
contents
4 Uterus (Shell Gland)
20 hours:The calcified shell is
deposited, completing the
egg's protective structure
Total egg formation requires approximately 25-26 hours from ovulation to laying.
Persistency and Timing of Egg Laying
OvulationTiming
Ovulation typically occurs 30-
75 minutes after laying the
previous egg, maintaining a
precise biological rhythm.
Daylight Sensitivity
Hens rarely ovulate after 3 pm,
causing a natural "day off" when
laying occurs late in the afternoon.
Commercial Management
Artificial lighting regimes
manipulate day length to maximise
laying persistency throughout the
year.
What is a Clutch?
A clutch represents a series of eggs laid on
consecutive days by a hen before taking a natural
rest period.
Normal Range
Typical clutch size in
domestic hens ranges
from 3 to 8 eggs, with
considerable variation
between individual
birds and breeds.
Production Link
Larger clutch sizes
correlate strongly
with higher overall
egg production
throughout the
laying period.
Rest Period
After completing a clutch, hens typically
pause laying for one or more days
before commencing the next clutch
cycle.
Factors Influencing Clutch Size and Egg
Production
Genetic Factors
Different breeds
exhibit significant
variation in clutch
length and total egg
production. Heritage
breeds often show
different laying
patterns compared
to commercial
strains selected for
high production.
Environmental
Conditions
Light exposure
duration and
intensity, ambient
temperature, and
food availability
directly impact
clutch size and
laying persistency
throughout the
production cycle.
Health and Age
The hen's overall
health status and
age play critical
roles in
determining laying
patterns, clutch
persistency, and
the quality of eggs
produced.
Management of Broiler
Chickens with Special
Emphasis on Brooding
A comprehensive guide to successful
broiler management focusing on the
critical brooding period that determines
lifelong performance.
Why Brooding Matters: The Critical First 14
Days
Brooding encompasses the initial 14 days
of a chick's life, or until chicks are fully
feathered and capable of regulating their
own body temperature effectively.
This period establishes the foundation for
optimal growth performance, robust
immune system development, and overall
flock productivity throughout the
production cycle.
Poor brooding practices cannot be
compensated for later in production;
early care directly impacts final
weight and overall health outcomes.
Understanding Chick
Physiology During Brooding
Thermoregulation Development
Chicks completely lack thermoregulation
ability for the first 5 days of life. Full
temperature control capability develops
progressively by day 14.
Rapid System Growth
Explosive development occurs in digestive,
immune, and skeletal systems during this
critical window of development.
Essential Early Nutrition
Immediate feed intake combined with
optimal warmth is absolutely essential for
efficient nutrient utilisation and maximum
survival rates.
Preparing the Brooding
Environment: House &
Equipment
01
Comprehensive
Cleaning Protocol
Clean, disinfect, and
implement strict
biosecurity
measures
throughout the
brooding area well
before chick arrival
to eliminate
pathogens.
02
Pre-heating
Requirements
Pre-heat litter and
flooring surfaces to
28-30°C at least 24
hours prior to
placement to ensure
thermal comfort
from arrival.
03Equipment Verification
Ensure all feeders, drinkers, heating systems,
ventilation equipment, and lighting are fully
operational and calibrated correctly.
Temperature & Heat Management Strategies
Temperature Protocol
•Maintain brooding temperature around 35°C initially
•Reduce temperature by approximately 2.5°C weekly
•Use whole-house or partial-house brooding systems
•Deploy radiant heaters with brooding curtains for efficiency
Chick Behaviour Indicators
Huddling together:Indicates
insufficient warmth -increase temperature immediately
Heat Stress Signals
Spreading away from heat source:
Indicates overheating -reduce
temperature or improve ventilation
Feeding & Watering Best
Practices
Early Feed Presentation
Scatter high-quality starter feed on
chick paper for the first 7 days to
actively stimulate feed intake and
encourage natural foraging behaviour.
Feed Quality Standards
Provide premium crumbles with
uniform particle size (1-3 mm) for easy
consumption and optimal digestibility
in young birds.
Water Management
Ensure continuous access to clean,
fresh water whilst monitoring drinker
space allocation to prevent
competition and dehydration.
Lighting & Ventilation for Optimal Growth
Lighting Programme
•Implement bright, uniform lighting (30-
50 lux) to help chicks locate feed and
water sources effectively
•Employ intermittent lighting schedules (4
hours light, 2 hours dark) during the first
week to improve flock uniformity
Ventilation Strategy
Provide gentle air circulation to remove
excess humidity and maintain air quality
without creating harmful drafts that stress
young chicks.
Behavioural Monitoring: The
Grower's Most Important Tool
Daily Observation Protocol
Observe chick
distribution patterns
and activity levels
multiple times
throughout each
day to identify
potential issues
early.
Warning Signs
Recognition
Loud chirping,
excessive panting,
or abnormal
clustering signals
overheating,
hunger, thirst, or
environmental
stress requiring
immediate
attention.
Health Management
Remove and
accurately record
dead or weak
chicks promptly to
maintain overall
flock health and
prevent disease
transmission.
3
Litter Management &
Hygiene
Litter Selection
Use 5-10 cm depth of dry, highly
absorbent litter such as pine shavings
or rice hulls for optimal moisture
control.
Moisture Control
Maintain litter dryness consistently
to reduce harmful ammonia levels
and prevent respiratory
complications in young birds.
Maintenance Protocol
Regularly remove caked litter
areas and apply approved litter
amendments to maintain optimal
conditions throughout brooding.
Foundation for Success
Critical Timeline
The first two
weeks are
absolutely decisive
for achieving
optimal growth
performance,
robust health
outcomes, and
maximum
profitability
throughout the
production cycle.
Management Excellence
Meticulous environmental
control, precise feeding
protocols, and continuous
observation consistently yield
uniform, vigorous flocks with
superior performance.
Investment Return
Strategic investment in brooding
excellence directly maximises final weight
achievement, feed conversion efficiency,
and overall flock welfare standards.
Poultry Nutrition:
Feeding Broilers and
Layers for Optimal
Production
Maximising production through
precision nutrition and strategic
feeding management
Understanding the
Difference: Broilers vs Layers
Broilers
Raised for rapid
meat production,
requiring high
energy and
protein diets to
achieve market
weight in 6-8
weeks
Layers
Raised for egg
production,
needing balanced
nutrients with high
calcium for strong
eggshell quality
and consistent
laying
Breeders
Require specialised nutrition to produce
fertile eggs for the next generation, with
enhanced vitamin E and selenium
Feeding Stages and Nutrient
Needs: Broilers
Starter Feed
22-25% protein for first 10 days to
support rapid early growth and
organ development
Grower Feed
21-23% protein with 3175 Kcal/kg
energy for days 11-24, focusing on
muscle development
Finisher Feed
19-21% protein with 3225 Kcal/kg
energy for market weight (after 25
days), optimising feed conversion
Careful nutrient control prevents
metabolic diseases like ascites and
leg weakness
Feeding Stages and Nutrient Needs: Layers
1
Starter Feed
18-20% protein for
first 6-8 weeks,
building strong
foundation for
future production
2GrowerFeed
14-16%
protein for
next 6-12
weeks,
developing
reproductive
system
without
excess
weight gain
3Layer Feed
12-14%
protein, 3000
Kcal/kg
energy from
16-18 weeks
onwards to
support
consistent
egg laying
High calcium (3.25%)essential for strong eggshells;
often supplemented with oyster shell or limestone
Water: The Most Critical
Nutrient
Consumption Ratio
Birds drink approximately twice the volume
of feed under normal conditions
Production Impact
Water quality and availability directly
affect growth rates and egg production
levels
Critical Timing
Deprivation over 12 hours harms
growth; over 36 hours significantly
increases mortality
Environmental Factors
Temperature, humidity, and stress
levels influence daily water intake
requirements
Protein and Energy: Balancing Cost and
Performance
Protein represents the most expensive
feed component, making strategic
adjustment by growth stage essential for
cost control.
Broiler Requirements
Higher protein early for rapid muscle growth
and tissue development
Layer Requirements
Moderate protein for body maintenance and
consistent egg production
Energy sourcesinclude carbohydrates and
fats, vital for metabolism and optimal
productivity.
Key Minerals and Vitamins for
Poultry Health
Calcium
Critical for layers' eggshell formation; deficiency
causes thin shells and reduced egg output
Phosphorus
Important for bone development in broilers and
layers, working synergistically with calcium
Essential Vitamins
Vitamins A, D3, E, B-complex and trace
minerals support immune function and production
quality
Synthetic Amino Acids
Methionine and lysine optimiseprotein
utilisation and reduce nitrogen waste
Feeding Management
Strategies
Phase Feeding
Tailoring diets to specific growth stages
reduces nutrient waste and environmental
impact whilst optimising performance
90/10 Rule
90% complete balanced feed, 10%
treats or supplements for backyard
flocks to maintain nutritional balance
Avoid feeding single
ingredients (e.g., corn alone)
to prevent nutritional
imbalances and diseases like
Fatty Liver Haemorrhagic
Syndrome
Visualising Growth and Feed Intake: Broiler
Example
Weight (kg)
Feed Intake (kg)
By week 4, male broilers reach
~1.4 kg with cumulative feed
intake ~2 kg.
Feed conversion ratio (FCR)
improves with precise nutrition,
reducing feed costs and
environmental footprint.
Layers' FCR expressed as feed
per dozen eggs, typically 1.575-
1.814 kgsfeed/dozen eggs.
Why Nutrition Matters in Broiler Production
Broiler chickens represent one of
agriculture's most remarkable success
stories, reaching market weight in just 4-7
weeks through intensive growth. This
rapid development demands precise
nutritional management to ensure optimal
growth rates, feed efficiency, and overall
bird health.
Poor feeding strategies can lead to
serious metabolic disorders including
ascites and leg weakness, compromising
both animal welfare and production
profitability.
Protein Requirements Across Growth Stages
Starter Feed (0-10 days)
22-25% proteinsupports rapid early growth and organ development
during the critical first days
Grower Feed (11-24 days)
21-23% proteinsustains consistent development as birds establish
feeding patterns
Finisher Feed (>25 days)
19-21% proteinsupports final weight gain whilst maintaining
feed efficiency
Protein quality and amino acid balance, particularly lysine and
methionine ratios, are essential for maximising growth potential.
Key Nutrients in Broiler Diets
Metabolisable Energy
3010 kcal/kg (starter) 3225
kcal/kg (finisher)
Essential Amino Acids
Lysine: 1.44% (starter)Methionine
+ Cystine: 1.09%
Critical Minerals
Calcium: ~1.0%
starter)Phosphorus: ~0.5% for
bone development
Vitamins and trace minerals provide essential support for immune function and
metabolic processes throughout the growth cycle.
Main Feed Ingredients and Formulation
Corn Base
Forms approximately
two-thirds of the diet,
providing essential
carbohydrates and
energy
Soybean Meal
Primary protein
source, rich in
essential amino acids
for muscle
development
Pellet Form
Improves nutrient
density and intake
efficiency compared
to mash feeds
All feeds are formulated by certified poultry nutritionists without
added hormones or steroids, ensuring safe and effective nutrition.
Distinct Housing Needs:
Broilers vs Layers
Broilers
Controlled temperature and ventilation
for rapid growth over 6-7 weeks
Layers
Perches, nest boxes, and lighting
schedules for sustained egg production
Housing design significantly impacts bird
welfare, productivity, and disease risk.
Understanding these distinct
requirements is fundamental to
successful poultry management.
Broiler Housing Essentials
Deep Litter System
5 cm bedding
using wood
shavings or rice
hulls to absorb
moisture
effectively
Critical Ventilation
Removes heat,
moisture, and
ammonia from
rapid water
intake (2 litres
water per 1 kg
feed)
Proper Drinker Setup
12 birds per nipple (<3kg), 9
per nipple (>3kg), with daily
height adjustment
Layer Housing Essentials
Cage or Barn
Systems
Equipped with
nest boxes and
perches to
support natural
laying behaviour
and bird comfort
Lighting Control
Precise lighting
schedules
stimulate egg
production cycles
and optimise
laying
performance
Sanitation Focus
Regular manure
removal and
prevention of
ammonia buildup
in enclosed
spaces
The Hidden Threat:
Moisture & Ammonia in
Litter
Critical Alert:Ammonia levels >20
ppm harm bird health, especially in
first 3 weeks
Wet Litter Consequences
Leads to caking, ammonia release,
footpad burns, and respiratory
issues
Ideal Conditions
Dry litter (20-30% moisture) reduces
pathogens and improves welfare
significantly
Disinfection & Sanitation
Protocols
Remove Organic Matter
Clear all litter and debris -disinfectant
cannot penetrate dirt effectively
Scrub Thoroughly
Clean all surfaces with detergent and
water, followed by complete rinsing
Apply Disinfectant
Use EPA-registered products
effective against avian diseases;
allow full drying before restocking
Biosecurity & Disease
Prevention
Quarantine
Protocol
Isolate new
birds with 4-
week
quarantine
period
Protective Measures
Use dedicated
clothing and
footwear;
disinfect on
entry and exit
Vector Control
Control rodents, insects, and wild
birds to prevent disease vectors
Healthy Housing = Healthy
Birds = Profitable Production
Proper housing tailored to bird type, combined with
rigorous litter and sanitation management,
significantly reduces disease risk and enhances
overall flock performance.
Investing in ventilation systems, drinker
management, and comprehensive biosecurity
protocols safeguards animal welfare whilst
maximising productivity and profitability.
Continuous monitoring and maintenance are
essentialfor sustainable poultry farming success
in today's competitive market.
Diseases of
Poultry, Their
Control,
Biosecurity &
Vaccination
Schedule for
Broilers and
Layers
Newcastle Disease: A Case Study of
Viral Threat
Disease Characteristics
Newcastle Disease is caused by a highly
contagious paramyxovirus that spreads
rapidly through flocks. The virus affects the
respiratory, nervous, and digestive systems,
causing devastating mortality rates.
Clinical Signs
•Torticollis (twisted neck)
•Paralysis and tremors
•Gasping and coughing
•Green diarrhoea
•Sudden death100%
Maximum Mortality
In acute outbreaks without vaccination
24-48h
Death TimelineFrom first symptoms to mortality
Post-mortem examination reveals characteristic lesions
including proventricular haemorrhages and intestinal
ulcers. Control relies heavily on vaccination
programmes and strict biosecurity measures.
Biosecurity: The First Line of Defence
Biosecurity prevents the introduction and spread of pathogens through
comprehensive control of people, equipment, vehicles, wild birds, and
pests entering the farm environment.
01
Access Control
Visitor restrictions, controlled entry points, and
mandatory registration systems02
Disinfection Protocols
Footbaths, vehicle disinfection, and equipment
sanitisationat all entry points
03Protective Measures
Farm-specific clothing, shower facilities, and
protective equipment requirements
04Structural Design
Strategic farm layout, perimeter fencing, and
shower-in/out facilities
Why Vaccination Must Complement Biosecurity
Integrated Approach
Vaccination alone cannot
guarantee 100% protection against
disease. Biosecurity reduces
pathogen load and exposure,
whilst vaccination builds immunity
against specific threats.
Live Vaccines
Induce both humoral (IgG, IgA) and
cellular immunity, providing robust
protection especially critical for
respiratory diseases
Recombinant Vaccines
Offer safer alternatives with excellent
cellular immunity, though may show
lower antibody titres than traditional
vaccines
Synergistic Effect
Combined biosecurity and
vaccination maximises flock
health, productivity, and
resistance to disease challenges
Vaccination Schedule for
Broilers
1Day 1: Marek's Disease
Administered in ovo or
subcutaneously at hatchery.
Essential for preventing lymphoma
formation in growing birds.
2
Day 5-7: Newcastle Disease
Lentogenic strain via eye drop or
spray. Provides early protection
whilst maternal antibodies decline.3Day 10-14: Infectious Bursal
Disease
Intermediate vaccine targeting
immune system development.
Critical timing based on
maternal antibody levels.
4 Day 14-21: Infectious Bronchitis
Live attenuated vaccine
protecting respiratory system.
May require multiple strains
depending on local prevalence.
5Optional: Fowl Pox
Wing web stab method if regional
risk assessment indicates
necessity. Not required in all
production systems.
Vaccination Schedule for Layers
Extended Programme
Layer birds require a more comprehensive
vaccination schedule due to their longer
cycle, with boosters timed around critical
physiological stages.
Day 1: Marek's Disease
Foundation immunity at hatchery
6-8 Weeks: Newcastle Disease
Lentogenic or mesogenic strain
depending on risk assessment
8-10 Weeks: Infectious Bursal
Disease
Intermediate plus formulation for
robust immune development
12-14 Weeks: IB &
Fowl Pox
Respiratory protection and pox
prevention before housing
16-18 Weeks: Pre-lay
Boosters
ND and IBD boosters timed
before onset of lay for maximum
protection
Implementing Effective Biosecurity &
Vaccination Programmes
Staff Training
Comprehensive education of
all farm personnel on
biosecurity protocols,
vaccination handling
procedures, and emergency
response measures.
Record Keeping
Maintain detailed visitor
logs, restrict access to
essential personnel only,
and document all
biosecurity breaches for
analysis.
Sanitation Protocols
Systematic cleaning and
disinfection of all
equipment and vehicles
entering or exiting the farm
premises.
Health Monitoring
Daily flock health
assessments with
immediate reporting and
isolation of sick birds to
prevent disease spread.
Veterinary Partnership
Regular coordination with
qualified veterinarians for
tailored vaccination plans
and rapid outbreak response
strategies.
•
HADP (Holistic
Agriculture
Development Program)
•IPDP (Integrated Poultry
Development Prgram)
NLM (National Livestock
Mission)
•PVCF (Poultry Venture
Capital Scheme)
NRLM (National Rural
Livelihood Mission
•KCC (KissanCredit
Card)
PMFME (Pradhan
MantriFormalisation
of Micro Food
Processing Enterprise)
•NABARD/SIDBI/JKEDI
FIRST EVER BROILER FARM AT
GUREZ UNDER IPDP
First Broiler Farm at
Tulailunder IPDP
10000 Capacity Broiler Farm at Asham
under IPDP
•
Poultry Entrepreneur----LAKHPATI DIDI
ESTABLISHMENT OF FREE RANGE UNITS-
--FOR EGG PURPOSE
INPUT OUTPUT
Cost of 10 chicks @
Rs 100/chick
Rs 1000 Assuming 10%
mortality --Sale of 4
males at 12-16
weeks weighing2.5
kg
Rs 100×2.5×4
Rs 1000
Cost of Feeding 5
Layers hens @one
handful (100g/day
for 300 days (300×
100 = 30000g=30 kg
costing Rs 30/kg
Rs 900 Sale of eggs 120
eggs per hen Rs
5×120×5
3000
Cost of Vaccination,
medicine etc @Rs
15/bird
Rs 150 Sale of spent hens
at end of cycle @Rs
100per kg (Av. Wt
3.5 kgs)
1750
Total Input costRs 2050 Total Out put
revenue
5750
Economics of Backyard Poultry farming