House door • The door is required to be larger than the goat’s body size about 60-80 cm for be easy to go out and in, especially for pregnant goats • Materials for goat cage door should
Trang 1
Ministry of Agriculture & Rural Development
Vietnam-Australia Goat Improvement Program
(Card Program 009/VIE05 2006-2009)
Workshop Training Manual
Technologies for improving goat housing and hygiene
in the central provinces of Vietnam
PGS Dr Dinh van Binh
Dr Nguyen Thi Mui MSc Khuc Thi Hue
Ha Tay, November 21, 2008
Trang 2PART I Housing technology in goat production
1 Principles
• Goat houses are required to be clean, clear, dry and convenient for taking care of goats
• Housing floor is 60-80 cm from ground
• Housing place is required to be away from rain, wind and sunlight directly shinning to goats
• Housing place should be with good drainage, dry place and in large tree shade
• Along with goat houses should be a yard for managing, breeding, testing, feeding, trading and treating goats
• Inside the cage and yard is required to be a feed trough for goats
• Vietnam’s climate is a tropical monsoon, with high temperature and humidity Therefore, goat housing should be in east south direction for avoiding east north wind in winter and receiving east south wind in summer
2 Materials for goat housing
Materials for goat housing can be wood, steel nets, or bamboo House stands are made of brick
Trang 33 Goat housing technology
3.1 House frame
Support pillar made of wood Two-roof house structure
• House frame is made of wood or bamboo It is the best way if the frame is made of wood because it is the big stand for the cage
• The support pillar can be made of wood or brick with 50-70 cm height, the top should be covered with solid wooden girders
3.2 House roofing
Roofs are made of white corrugated
iron
Roofs are made of fibro cement
• The roof is from the ground enough to avoid wind, and slopping for good drainage, and at least 60 cm from the wall to keep away from sunshine and rain
• Roof is made of bamboo, wood, or corrugated iron, or fibro cement
Trang 43.3 House walls
House wall covered by B40 net House wall made of bamboo/wood
Squares made of bamboo for keeping baby
goats before gazing
House walls made of bamboo
• House walls are for keeping goats at the height of 1.5-1.8 m
• Walls are made of bamboo, wood, or B40 iron net
• The distance of bamboo lines is about 6-10 cm in order to let goats not go out
• Walls are required to be strong, and without small iron hooks which can hurt goats
• Walls should be arranged by panels to avoid sticking goat legs
• Inside cages should be small panels for baby goats
3.4 House door
• The door is required to be larger than the goat’s body size (about 60-80 cm) for be easy to
go out and in, especially for pregnant goats
• Materials for goat cage door should be bamboo, wood or plastic
• Cage door can be designed as the barrier and as stairs for goats to go in and out the cage
Trang 5Door made of wood and corrugated iron Doors made of bamboo, wood or B40 net
Stair made of bricks Stair made of wood
3.5 House floor
Floor at 30-35 o c slope Floor made of cement
• House floor should be built at the slope of 30-35o
backward for being more convenient to clean the cage
• The house floor at best is made of cement or solid soil
Trang 6Pit for manure at the back of cage Drain for compost
• At the back of the cage should be drains or holes for composting This is a good way of preventing pollution in the house and from disease infection
• Goat manure should be compost for at least 1 month before manuring the trees
• In front of the house underneath should be the fence for keeping goats from going inside
or to the back
Fence in front of the cage underneath
3.6 House floor
This is the important part of the goat cage
• The floor should be made of wood with size of 2.5 x 3 cm, assembled into lines with a space of 1-1,5 cm in between that is large enough for manure, but goat leg to drop down
Trang 7Floor made of bamboo Floor made of wood
• If the floor is made of bamboo, the bamboo sticks are required to be straight so that goat leg can not be dropped in the space between bamboo sticks, and bamboo splints should
be directed above, which will not in turns create stagnant water and manure on the floor
• Goat cage floor should be flat and at 50-70 cm away from the ground
Floor is about 0.5m from the ground
3.7 Feeding trough
• Feeding trough of green and raw feed should be made in front and outside the cage Holes should be made for goats to leave their heads to eat feeds These holes should be at 40-60 cm from the ground, at the size of 25-30 cm
• Feeding troughs should be made of wood or bamboo or plastic with the size of 30 x 50 x 25cm
Trang 8Green feeding trough inside Green feeding trough outside
• Feeding troughs of pure feeds can be made of wood, bamboo, or plastics and hung outside the cage, at 50-60 cm from the floor, which is easy for raisers to clean the house and put feed in the troughs The size of the troughs should be 30 x15 x10 cm
• Water troughs are made of plastic or pottery or cement Water troughs can be put outside
in the ground and should be at 50 cm from the ground so that goats can not step on
Feeding trough put on the wall Watering goats with aluminum pots
3.8 Yard
For good management of breeding, it is required to be a yard around the cage
• The yards is put in front of the cage with required area of 1.5 m2
per goat
• Yard should be made of cement or soils and with fence around it
• Fences are required to be made of bamboo, or wood, or B40 net
Trang 9Yards with fence made of B40 net
4 Standard area for goat house
Depending on the purpose of raising goats for meats or milk, the structure of goat houses are designed to be different If raising goats for milk, goats should be kept individually But for meat, goats should be kept in groups Areas of the goat houses should be calculated as follows:
Breeding billy goats 1.0 – 1.2 1.4 – 1.6
Goats of 07-12 months old 0.6 – 0.8 0.8 – 1.0
Below 6-month old goats 0.3 – 0.5 0.4 – 0.6
Trang 10PART 2 Process of raising and taking care of goats at different ages
1 Taking care of goats by their mother
1.1 From birth to the age of 15 day old
After delivered from their mother, baby goats are cleaned and placenta be cut, they are put in a straw pallet beside their mother 20-30 minutes right after delivery, baby goats should be breast –fed In the first 3-7 days, mother goats’ milk is rich in nutrition which is a good for baby goats to grow up and prevent from diseases
In case of weak newly-born goats, it is required to assist baby goats to be breast-fed or feed them with bottles of breast milk 3-4 times a day
If the mother goat does not allow her baby to be breast –fed, it is required to keep tightly the mother goat and leave baby goats to be breast-fed many times until when the mother let her baby to be fed directly
In the 3-4 first days, the weak newly-born goat needs to assist to be breast-fed from the both nipples If the baby is only breast-fed from one breast, the other breast will in turns be swollen and can be led to mastitis and no milk left for baby to be fed
A newly-born goat is kept warm in a straw pallet
1 2 In the period of 15 days-45 days after delivery
In this period of time, keep the baby from his/her mother As usual, milk twice a day for goats with daily milk production of more than 1 litter After milking, let the baby goat to be breast fed in order to take all milk from his/her mother Then let the baby goats to be fed 300-350
ml more (2-3 times per day) To identify the amount of milk for baby goats, it is required to weigh baby goats before and after being breast-fed, and then you can know how much bottle milk to provide more for baby goats
Trang 11As for milk goats in household farming, as keep the baby goat away from his/her mother at night (from 5pm until 6.30 am in the following day) and milk once a day in the morning As for meat goats, it is required to keep baby goats together with his/her mother
1.3.In the period of 46-90 days old
Feeding baby goats with 600 ml litter of milk everyday and cut down to 400 ml in two times a day Goat milk or any other milk should be kept warm at 38-40oC Before feeding, nipple should be kept clean or sterilized
From the 15th days on, baby goats should be fed with other digestive feeds like bran, corn powder, Soya bean powder, green leaves
A 24- 45 day old goats should be fed with 30-35g of feed, and a 46-90 day old goats should be fed with 50-100g of pure feed Animal feed will be added until the baby goat can eat indepently Baby goats needs feeding with clean waters
2 Take care of reserve goats
It is better to select high-productive she goats and nanny goats after weaning:
• Take care of reserve goats by good regulations Goats should not be fed with feeds rich in energy like corns, cassava, mixed feed, but fed with green and raw feed (2-5 kilogram per day), equivalent to 65-75% dry materials
• As for new feed, by products should be added step by step with digestion capacity of 0,5kg per head
0,1-• Provide enough clean water for goats, create good conditions for goats to exercise 3-4 hours a day Clean cage floor, ground, trough daily
• Baby Billy goats should be taken good care After 3 month old, the goat should be keep separately When the goat is 11-12 months old, it is able to copulate
Trang 12• At the first stage of taking care of reserve goats, the goats are easy to be infected such diseases as diarrhea, bloating stomas Thus, feed sources are required to be hygienic, and suitable solutions should be given out
3 Technology of taking care of reproductive goats
3.1 Pregnant goats
After mating, if the cycle of heat does not come back, it means that the goat is pregnant The time of pregnancy for goats lasts at average of 150 days (ranging from 145-157 days) Thus,
it is required to make preparation for goats to deliver
During the time of pregnancy, goats should be paid more attention because they tend to eat more Therefore, they should be provided more nutritious feed for more milk and better life
If the baby goats get stuck, mother goats will cry out At this time we need help them by using sterilized hand to push the embryo out favorably by rhythm of contracting muscles of the mother
It is important to identify the position of the embryo When the baby goat goes out, the mother goat herself lick her baby Then clean the baby goat and cut umbilical cord which is 3-4cm from the belly by sharp sterilized knife It is important not to allow the mother to eat the placenta
In case of difficult delivery and 4 hours after delivery placenta not going out, it is required to ask veterinary staffs
After delivery, mother goats are required to be fed with 0.5% salty water or 5-10% sugar water Everyday, mother goats are fed with fresh, green and high quality feed by identified helps However, mother goats should not be fed with too much pure feed to avoid bloating
Clean udder and vulva of mother goats In case of red swelled udders, it required to apply hot compress to avoid obstructed lactiferous duct
3.3 Milking goats
If good care is taken of goats, they will give a high production of milk Therefore, it is required to provide the following assistance:
Trang 13• Mother goats should be fed with more green and fresh feed and pure mixed feed with a content of protein of 15-17%, Premix, mineral, and salt In addition, some feeds like jack fruit leaves, mixed bran good for milk should be supplemented
• A goat with a daily milk productivity of more than 2 liters should be provided with enough pure feed of 400 g per liter of milk at the first and the second month, and it should be milked twice daily
• Provide as much water as possible (about 3-5 liter per head) in troughs inside cages and grounds Often supplement mineral prefix of 0.5 kilogram for goats per month during the time of milking The mineral premix can be mixed with pure feed or be made in blocks
on the cage walls, or put in bamboo pipe for goats to lick
• Create good conditions for goats to exercise or run around the ground 3-5 hours everyday Rub and delouse goats
• Keep tracks of mother goats in the first second months after delivery The weight of mother goats in the period of time decline by 5-7%, but it will improve since the middle second month If the mother goats are not taken good care, they will give bad production
• As for high- yield goats, it is easy for them to get mastitis Thus, it is required to keep tracks of goats, their udders, colors and flavor of milk In case of unusual circumstance, there should be some methods of warming or massage udders by salty and warm water,
or some other veterinary solutions
Milk
Trang 14Posture for milking
• Milking process
1 Clean hands and nipples before milking
2 Hold the nipple 3 Hold tightly by other fingers
by thumb and fore finger
4 Hold the nipple by the whole hand 5 Hold tightly by the whole hands
Trang 156 Leave milk go down to the nipple 7.Do again the above process
8 Milking by the thumb and fore finger 9 Stroke the nipple from up to down
4 Taking care of male breeding goats (bucks)
The breeding bucks should be kept away from the milking goats or kept in the region at the back of the house This will make the bucks more ardent and will prevent the strong smell from the milk As usual, a 50 kilogram buck needs feeding about 4 kg of green grass, 1.5 kg of protein leaves and 0.4 kg of pure feed daily If breeding twice a day, it is required to be fed 0.3kg
of vegetables or 1-2 chicken eggs more
Breeding goats needs providing enough minerals It is required to leave goats to exercise twice a week by cleaning and combing goat body
It is required to have a book tracking the effects of breeding for productivity management When the effect of breeding can only reach below 60%, and the age of the breeds is more
than 6 years, the breeds should be rejected
Trang 16
Ministry of Agriculture & Rural Development
Vietnam-Australia Goat Improvement Project
(CARD Project 009/VIE05 2006-2009) Workshop Training Manual
Goat selection, breeding and management in the
Central provinces
Asst Prof., Ph.D Dinh Van Binh
Engineer: Trinh Xuan Thanh
Ha Tay, Nov 21, 2008
Trang 17Part 1 Goat selection and management
I Background
Goat raising industry is cost effective, with a low initial cost and a high rate of walking capital Goat development crucially depends on breeding knowledge, which can help create goats of great adaptability and high productivity, and thus improve goat raising industry
1 Goat raising in Vietnam
Total number of goats in Vietnam in 2006 is over 850,000; in which the North accounts for 72.5% and the South accounts for 27.5% (12.3% for the Central Highlands, 8.9% for the Central Coast, and 2.1-3% for the Southeastern and the Southwestern) Goats in the Northern moutainous areas make up 48% of the country, and 67% of the North
Most of them are local grass goats, which are small in size and low in productivity Presently, there is neither a national system of breeding management, nor a large scale farming industry
In 1994, there were 3 breeds of dairy goats (Beetal, Jumnapari, Barbari) imported from India In
2002, there were 2 breeds of dairy goats (Alpine, Saanen) and 1 breed of meat goat (Boer)
imported from America for raising and cross-breeding to improve productivity
The result shows that cross-breeding between the Bach Thao or Indian male with the local grass female will help create an F1 with 25-30% higher productivity In case of the F2, the productivity is higher by 40-55%
Up to now, goat development has been contributing to hunger ellimination and poverty eradication, income enhancement and economic improvement in many places, especially in the mountainous areas
2 Goat raising’s significance
Goat is a cow to a poor family, according to Mahatma Gandhi – the famous Indian leader, or a bank of the poor, according to Peacock, or even a trustful insurance company to the poor,
according to RM Acharay, President of the International Goat Association
In China and Vietnam, goat industry is considered to be profitable and cost effective; due to the fact that goats are fecund, adaptable, disease-resistant, easy to raise, as well as have a short period of pregnancy (5 months), and do not compete with human for food
According to FAO, more than 90% of goats in the world are raised in developing countries, which may represent a significant income
Goat raising has been contributing to the poor’s economic development, especially in the mountainous areas, where other animal like cows or pigs are hard to raise Goats play an important part in hunger ellimination and poverty eradication; many households get out of poverty thank to goats
Trang 183 Advantages and disadvantages of goat raising
3.1 Advantages
• Goat raising needs less initial capital than cow raising (the price of 20-25 million VND for a cow is equal to the amount needed for 10-15 Bach Thao dairy goats, or 25-30 meat grass goats)
• Goat is more prolific than cow After 4 years, a nanny-goat gives birth to 23 kids with
500 kg of meat and 2,500 kg of milk, in comparision with a cow delivering only 1 calf with 350 kg of meat and 2,000 kg of milk Moreover, goat is easily adaptive, even in severe environmental conditions
• Goat is smaller than cow; still a good dairy goat can produce milk of 3-3.5 liters/day, providing a suitable raising procedure In term of milk output/100 kgP ratio, Barbari goat has the highest figure of 3.41, Bach Thao goat reaches 2.4, and Ba Vi local cow records a mere figure of 2.1 Goat’s feed is abundant, multiple, easy to find; total amount of feedstuff for goats is smaller than that for cows or buffaloes
• Total amount of feed for 10 goats is equal to that for 1 cow, whereas total amount of feed for 7-8 dairy goats is equal to that for 1 milch cow Meanwhile, the sensitivity to change
of food is much lower in goat than in cow
• Raising goat is easy due to goat’s tameness and small size; whereas raising cow is more difficult to undertake, especially to the elderly, women and children
• Goat is clean; it does not eat the leftover, dirty or rotten stuffs Goat prefers to stay in high and airy place
• Goat pasturing needs a smaller space, with a larger number of heads in comparison with cow pasturing A small herd of goats can be pastured around the house, alongside the dyke or ricefield’s edge Goats can be raised inside stable, or in grassland, orchard, timber forest or moutainous areas
• Goat’s excrement provides a good source of manure, foodstuff for fish, foodstuff for earthworm (which in turn can be fed to domestic fowls and fertilized plants)
• Goat raising is a stable source of self-insurance In case of crops failure or emergency condition, goats can be easily sold for a quick cash
• Goat is small in size, easy to carry and sell; products from goat are nutrious and prefered
• Lack of experience is one of the main causes for the underdevelopment of the goat raising industry Experience comes from reality, guidebook, or information exchange But in fact, goat raising documents are rare, whereas raising knowhow has yet found the
Trang 19natural grassland, to take full advantage of natural resources, idle employment and dormant capital; goat raising is yet conceived as a main source of income and wealth
II breeds of goat in vietnam
1 Dual-purpose goat
1.1 Bach Thao goat
Normal weight: 45-50kg (female) and
60-70kg (male)
Fertility rate: 1.8 young/brood
Milk output: 1.5-3 liter/day Milk cycle: 150-160 days
1.2 Babari goat
- Male: 50-55kg
- Female: 35-40 kg
Milk output: 1.2-2.2 liter/day
Milk cycle: 150-155 days
- Fertility rate Young/brood: 1.5; brood/year: 1.5 Survival rate until weaning: 85-95%
Trang 201.3 Jumnapari goat
- Male: 80-85kg,
- Female: 45-50 kg
- Milk productivity
Milk output:1.8-2.5 liter/day
Milk cycle: 180-200 days
- Fertility rate Young/brood: 1.4; brood/year: 1.3 Survival rate until weaning: 85-95%
1.4 Beetal goat
- Male: 80-85kg,
- Female: 50-55 kg
- Milk productivity: 1.8-3 liter/day
- Milk cycle: 180-210 days
- Fertility rate Young/brood:1.3 ; brood/year: 1.3 Survival rate until weaning: 85-95%
Trang 212 Dairy goats in Vietnam
- Milk out put: 2.8-3.5 liter/day Milk cycle: 180-220 days
Trang 223 Meat goat
3.1 Boer goat
Male:100 - 140 kg Female: 80 – 100 kg
Young/brood: 1,7; brood/year: 1,5 Carcass rate: 50-55%, Meat rate: 38-40%
3.2 Grass goat
Weight: 27-32 kg
Female’s weight 24-27 kg Milk output: 0,3-0,4 liter/day, Milk cycle: 80-90 days
Survival rate until weaning: 65-70%
Trang 234 Hybrid goats in Ninh Thuan, Binh Thuan, Lam Dong
1 Male selection for breeding
1.1 Selection by the previous generation
A good male breeder is very important, because it may contribute up to 50% of its heredity to the next generation
Trang 24Selection standards:
Breed males should be selected from a generation of high reproductiveness, with a good appearance, excellent fertility rate, and healthy offspring Breed Male should be selected from a prolific mother, within the second breed onwards (which secures the healthiness of the offspring) Fertility rate reaches at least 85%
1.2 Selection by apperance and productivity
Breed Male should have a short head, large and thick and lowered ears, proportioned body, large neck, brawny breast, strong and robust limps, equal and big testicles Sperm quality must meet VAC standard (i.e over 1 billion)
well- Fertility rate should be over 80% Offspring should be healthy; the rate of new born/breed should be higher than normal
Breed Male with short head,
large and thick and lowered
ears, well-proportioned body
Equal, big, split testicles
Sperm quality meets VAC standard (i.e over 1 billion)
Well-proportioned body, large neck, brawny breast, strong and robust limps
1.3 Selection by the next generation
Evaluating the male breeder by its offspring
2 Female breeder selection
Selection by the previous generation (grandparents, parents)
Selection by the quality of the breeder:
- Appearance
- Productivity and adaptability
Trang 25- Selection by the next generation
Æ In case of goat, due to its high fertility rate, short reproductive cycle and large herd, people often choose the breeder by its attributes
Selection criteria:
1 Broad, firm and slightly long head, vivacious face
2 Neck is long, soft, firm and tapering toward head
3 Straight back
4 Rib is round and slanting backward
5 There is a furrow before pelvis, representing a good digestive system
6 Broad hip, equal and large breasts with obvious milk sinew
7 Straight and well-proportioned forelegs; straight hindlegs
8 Long and strong jaw
9 Good genital
10 Meet with criteria of weight and fertility
11 Suitable age; overage nanny-goat should not be chosen as breeder
Goats suitable for breeding
Goat with 3.2 kg of milk/day Boer goat with 3 newborns
Trang 26
- Large and equal breasts with obvious milk
sinew
- Good genital structures
- Nanny-goat with 2 or more young
- Nanny-goat which was born by a mother of 2
or more young/breed
Nanny-goat should not be selected:
1) Long head, skinned ears
2) Short and rough neck
3) Rib is straight and brick-like if looked from side
4) Small belly
5) Rough and meaty breasts (feel like meat if squeezing); milk amount less than usual 6) Ankle joints close together when walking
7) Narrow and sloping hip bone
8) Overage goat, which often miscarries or feels hard to copulate
9) Abnormal genital
Trang 27- Too close hindlegs - Too spreading hindlegs
Trang 28PART 2 BREEDING KNOWLEDGE
• Bach Thao goat 22 – 25 kg each
• Grass goat: 18 – 20 kg each
- Female rut season: 19-21 days
- Rut time 1-3 days
2 Female rut signs
• Red, swollen and wet vulva
• Goat screams, refuses to eat, jumps on other goat’s back
• Tail wagging
• Sudden decrease of milk if in lactation
• Billy-goats run after this female and try to copulate
3 Suitable mating time
When accepting copulation, the female stands still for the male jumps on her back
Trang 29Suitable mating time
Notice:
a Do not choose a consanguineous male breeder
b Breeding twice with 12 hours interval: before 9 o’clock and after 16 o’clock
Trang 30c Do not pasturing a rutting nanny-goat to avoid:
i Multiple copulation
ii Fighting among the males
d 21 days after copulation, the nanny-goat becomes pregnant if it does not rut again
e After copulation, a record should be taken, which helps monitor, manage and anticipate the day of delivery
f If a nanny-goat has a wet, smelly vulva and often followed by the male, that female may catch vaginitis, which requires examination and treatment
4 Keep record of the breeding time
Brood Time Date
Anticipated day of delivery
Day of delivery
No of young Weight
Trang 315 Breeding methods
Purebred:
Male Bach Thao Female Bach Thao
Purebred Bach Thao
Male Boer Female Boer
Male Bach Thao
Female Bach Thao
X
Trang 32Purebred Boer
Hybrid breed
Using Bach Thao or Indian goat male crossed with Co
Co
Dª Cá
Trang 33Use Boer, Saanen, Alpine males cross with females of Bach thao,
India and F1 goats
Barbari
Bachthao Beetal Jumnapari F1BtC;JuC;BeC
F1 x Boer for meat
F2 x Boer (75%)for meatt
F1 x Saanen or Alpine for milk F2 x Saanen or Alpine (75%) for milk
Trang 34
Male Boer Female Bach Thao
Boer Bach Thao of 50% Boer’s blood Boer Bach Thao of 75% Boer’s blood
F1 BtCỏ
BoBtCỏ ½ máu Boer
BoBtCỏ ¾ máu Boer Boer
Boer
Trang 35Male Female grass Bach Thao
Boer (grass Bach Thao) of 50% Boer(grass Bach Thao) of 75% Boer’s blood
Boer’s blood
Trang 36Hybrid to dairy goat
SaBt ½ máu Sa Saanen
SaBt ¾ máu Sa
Male Saanen Female Bach Thao
Trang 37Female Bach Thao of 50% Saa’s blood Saa Bach Thao of 75% Saa’s blood
6 Exchange of male breeders
In traditional goat breeding, people often use 1 male breeder for many years, which may cause lower productivity and vitality of the next generations, due to consanguinity
To overcome this problem, people may exchange male breeders among different herds in order
to maximize the use of good male breeders without the risk of consanguinity
1 Breeding by diagram among farms or cooperatives to avoid consanguinity
2 Grouping several households into a group with several male breeders
3 Each household group has >= 5 breeding groups
4 Each breeding group comprises of 1 male breeder and a herd of females
6.1 Time of breeder exchange
Time of breeder exchange is the time for a male breeder copulating with a herd of consanguineous female In a more precise way, time of breeder exchange is the duration between the times of male breeder copulating with a herd of female to the time of their female offspring come into the first rut
non-Time of breeder exchange = non-Time of pregnancy + The first rut of the female offspring
In reality, a 1 year of breeder exchange time and a 5 families group will maximize the productivity of the male breeder
Trang 38Ear No of Mother female
Weight Color Horn
kg
P3 month,
kg
P 6 month,
kg
P 9 month,
kg
P 12 month,
kg
P 18 month,
kg
P 24 month,
Weight Day of
delivery
Weight after 1 week
Young/brood Newborn
weight
Survival after the 1st
24 hours
Trang 39
PART 3 BREEDING TECHNIQUES
1 Numbering
– To facilitate goat raising, herd management and goat breeding
– Goats should be numbered by each
– Goat’s ears can be numbered by:
Sink ear tag
Clipping number on ears
Cuting ear tag
2 Age determination by tooth
Temporary front tooth if below 1 year old 1 pair of permanent front tooth if between 1-2
year old
Trang 402 pair of permanent front tooth if between 2-3
To avoid injuries caused by horns during goat fighting
Long horn goats should be horn-trimmed before 3 month old
Equipment is a solid tube of steel, 5-6 cm long and 3-4 cm wide, with a wooden handle
Goat should be shaven and cleaned around the horn area before trimmed
Heat the tube and quickly apply on the horn stem