Cattle breeds and Breeding
Whether indigenous breeds or exotic breeds or crossbreeds will perform best depend amongst others on the climate, the occurring diseases, the available feed resources and the availability of fresh water.
Exotic breeds are more expensive to buy and require more sophisticated housing facilities. The indigenous breeds are in general more hardy and used to the circumstances, less sensible for diseases and less demanding for quality feed. The production is low, but in most farms the potential is not fully used. Under sub-optimal conditions the indigenous breeds stay healthy and animal welfare is less at risk as with exotic breeds in the same situation. Although production is low, it might be more economically profitable to have indigenous breeds instead of exotic breeds because the needs in feed and healthcare are lower. Breeding possibilities in isolated areas are less than in areas with good infrastructure. Use of local breeding bulls instead of artificial insemination could be a limiting factor in improving the production of local cattle. Working together as farmers group and take initiatives as a group could be advantageous .
1. Milk Breeds:
1a) Friesian breed
|A Friesian cow from Gicheha Farm|
© J.O. Ouda, KARI, Kenya
Before the establishment of the Netherlands herd book in 1873 and the Friesland herd book in 1879, both black-pied and red-pied animals were maintained separately. The preference for black-pied cattle, particularly in the United States, led to the further segregation of red-pied animals and presently this colour variation only exists in small number in the Netherlands.
Typical characteristics include:
Purpose: Milk production
Potential yield: 40-50 litres milk/day, 3,2% butter fat.
Average body size: Large (550-650 kg)
Description: Black and white short haired coat, short horns
|Friesian cow with calf|
|© AIC Documentation Unit, Kenya|
- High milk production potential with low butter fat content of about 3.2%
- Note: Milk production will depend on level of feeding and other management. Heifers generally come into milk at about two years of age.
- Suitable for zero grazing
- Frequent calving in their lifetime, longevity, so need less replacements
- Provide valuable male calves
- Have lower cell counts
- They are known for their versatility: they provide high quality milk and high quality lean meat
- Heavy feeder
- Need high level management
- Susceptible to diseases, susceptible to milk fever
- Susceptible to high temperatures
- Feed requirements high (90-110 kg fresh forage/day i.e. 3 gunny bags)
- Adequate clean water (min 60 lts/day, more for heavy yielders)
Friesians and their crossbreeds are predominant in Kenya particularly in Central Kenya and Central Rift Valley. The farms where they can be found include:
1. Manera (Delamere Estates), Naivasha
2. KARI Naivasha, PO Box 25 Naivasha
3. KAR Lanet, PO Box 1275, Nakuru
4. Agricultural Development Corporation (ADC) Katuke Complex, PO Box 1392-30200 Kitale
5. Makongi Farm, PO Box 1320-30100 Eldoret
6. Kisima Farm, PO Box 19- 20107 Njoro
7. Gogar Farm PO Box 6-201080 Rongai
8. University of Nairobi Farm PO Box 29053-10202 Kabete
9. Sanctuary Farm PO Box 244-20177 Naivasha
10. Marimba Farm PO Box 32 Meru
11. ADC Olngatongo PO Box 680-30200 Kitale
12. Gicheha Farm, PO Box 236 Ruiru
1b) Ayrshire breed
The Ayrshire breed originated from the county of Ayr in Scotland, prior to 1800. The breed was introduced to Kenya in 1908 from South Africa. It has been developed over the last century through inputs of bloodlines from Britain, South Africa, Sweden, New-Zealand, Canada and USA.
Kenya Aryshire cattle breeders emphasize on medium cow balanced for type, production, longer life and fertility. Ayrshire population in Kenya is estimated to be over 1.2 million of which nearly 30'000 are registered.
|© AIC Documentation Unit, Kenya|
Purpose: Milk production. Ayrshire milk is referred as "the ideal drinking milk"; it is not excessively rich, not lacking adequate fat, and it possesses desirable quantities of proteins.
Potential yield: 30 litres/day, 4,7% butter fat, depending on feeding and management.
Average yield: 10 litres/day
Average body size: Large (average live-weight 450 kg)
- Body colour: Brown and white patches in almost equal amounts with some cows tending to dark mahogany colour
- Prominent strongly attached and balanced udders
- Strong loins, long stooping from hip to pin bones
- Good spring of ribs and deep body capacity
- High milk production potential (30 litres/day). The average milk yield from this breed in Kenya is roughly 3000 litres in 305 days with butter fat of 4.7%. Heifers generally come into milk at about two years of age.
- Fairly hardy and adaptable to varied agro-ecological zones (AEZs)
- They are easy calving
- They are relatively resistant to diseases and free of genetic diseases
- Better suited to range management than the Fresian breed
- Feed requirements high (90-110 kg fresh forage/day i.e. 3 gunny bags)
- Need plenty of clean water (60 litres/day)
Farms keeping Ayrshire in Kenya (officially registered):
1. Agricultural Development Corporation (ADC) Katuke Complex, PO Box 1392-30200 Kitale
2. Makongi Farm, PO Box 1320-30100 Eldoret
3. Kisima Farm, PO Box 19- 20107 Njoro
4. Gogar Farm PO Box 6-201080 Rongai
5. ADC Lanet Farm PO B0x 1124-20100 Nakuru
6. University of Nairobi Farm PO Box 29053-10202 Kabete
7. Moi University Farm PO Box 30900-30100 Eldoret
8. Loruk Farm PO Box 104-10400 Nanyuki
9. Waunyomu Ngeke Ranch PO Box 236-00232 Ruiru
10. Sanctury Farm PO Box 244-20177 Naivasha
11. Marimba Farm PO Box 32 Meru
12. KARI Ol Joro Orok Private Bag 20302 Ol Joro Orok
13. ADC Olngatongo PO Box 680-30200 Kitale
14. Sunset Farm PO Box 13366-20100 Nakuru
15. Limuru Agricultural Youth Centre PO Box 30496 Nairobi
16. Chemusian Farm PO Box 86-20107 Menengai
1c) Guernsey breed
|Guernsey cow exhibited at 2009 Kenya Livestock Breeders Show|
|© J.O.Ouda, KARI, Kenya|
Purpose: Milk production. Heifers generally come into milk at about two years of age.
Potential yield: 25 litres/day and 4.3% butter fat.
Average body size: Medium (average live-weight 475 kg).
The bull weighs 600 to 700 kg. The average weaning weight of heifers and bull calves is 75 kg.
1. The colour of the Guernsey varies from yellow to reddish-brown with white patches.
2. They have a finely tuned temperament, not nervous or irritable.
3. Physically the breed has good dairy conformation and presents the visual impression of a plain animal bred for utility rather than good looks.
4. They have an attractive carriage with a graceful walk, a strong back, broad loin, wide rump and deep barrel, strong, attached udder extending well forward, with the quarters evenly balanced and symmetrical.
5. The Guernsey bull has an attractive individuality, revealing ample vigour and masculinity. It has smooth-blending shoulders showing good refinement, strength and even contour.
|© J.O.Ouda, KARI, Kenya|
1. High milk production potential (25 lts/day) with moderate butter fat content 4.3%.
2. Feed requirements: Moderate (65-85 kg fresh forage/day i.e. 2 gunny bags)
3. Guernsey are efficient converters of feed to product, being of intermediate size, Guernsey produce their high quality milk while consuming 20 to 30 percent less feed per pound of milk produced than larger dairy breeds.
4. Guernsey reach reproductive maturity at an early age and can calve at 22 months of age. This provides an early return on investment.
5. Guernsey produce calves big at birth, which are easy to rear.
6. Guernsey are well known for having the minimum of calving complications.
7. Guernsey are adaptable to all climates and management systems and lack any known undesirable genetic recessives.
8. Her fawn and white coat enhances her heat tolerance and reduces heat stress, which adds to her ability to maintain production levels anywhere.
9. They are docile and have an ideal Dairy Temperament.
1. Need plenty of clean water (40 lts/day)
1. Egerton University, PO Box 356, Njoro
2. ADC Lanet Farm PO B0x 1124-20100 Nakuru
3. ADC Olngatongo PO Box 680-30200 Kitale
4. Gicheha Farm, PO Box 236 Ruiru
1d) Jersey breed
Purpose: Milk production.
Average yield: 22 litres/day and 6.3% butter fat.
Average body size: Small - medium (350 Kg)
|© AIC Documentation Unit, Kenya|
1. Jerseys in Kenya are typically light brown in colour, though this can range from being almost grey to dull black. They can also have white patches which may cover much of the animal. A true Jersey will however always have a black nose bordered by an almost white muzzle.
2. They have protruding eyes.
3. This breed is well known for milk with high quality - it is particularly richer in fat, protein, minerals and trace elements than those from the larger dairy breeds. The milk is also rich in colour which is naturally produced from carotene.
4. Milk production potential is moderate (20 lts/day), depending on feeding and management regime.
1. Feed requirements is relatively low (65-85 kg fresh forage/day i.e. 2 gunny bags).
2. Milk has high butter fat content 5.2%.
3. It is hardy and adaptable to varied AEZs.
4. The Jersey's hard black feet are much less prone to lameness.
5. They perform well under a wide range of systems and are well-known for their high feed conversion efficiency.
6. Jerseys generally produce milk components at a lower cost compared to the other major breeds.
7. They stay in the herd longer than any other dairy breed. Her milk has greater nutritional value, plus the highest yield and greater efficiency when processed into cheese and other value-added products.
8. The breed has little or no calving problems, greater fertility, a shorter calving interval, and earlier maturity.
9. Also suitable for cross breeding/ improving local breeds.
1. Susceptible to milk fever and tick borne diseases
1. OlEndeti (Grammaticas) Nairobi, Tel-2067686
2. Ololua Farm (Carol Rees) PO Box 21007 Nairobi, Tel-891015
3. Ontulele (Biddy Davis) Nairobi Tel-891518)
4. Ol Donyo (Tara Llewelyn) PO Box 111 Nanyuki
5. Rawhide (Janet Mills) Nakuru 051-343005
6. ADC Sabwani Complex, PO Box 680 Kitale
2. Dual Purpose Breeds
2a) Simmental / Fleckvieh
|Fleckvieh has usually a white head and tail and red (brown) coat|
|© Mette Vaarst|
Average body size: Large (average live-weight 750 kg)
Description: Body color brown and white or black and white
1. High production potential with good management and good feeding
- Susceptible to tick borne diseases.
- Only suitable for cool areas with year round quality fodder availability.
- Potential milk yield: low to moderate (10-15 liters/day).
- High forage requirement
2b) Boran breed
Purpose: Meat and milk production
Average body size: Medium (Average live-weight is 350-400 kg)
|Boran cow dehorned|
|© AIC Documentation Unit, Kenya|
The Boran is typically white in colour with dark points and pigmented generally black skin. Steel-grey with black points is not uncommon. Fawn and red also occur, but black is rare and is not considered a true Boran colour. The Breed standard permits all colours except brindle.
Skin is generally thin, with loose folds and pliable. Both the dewlap and umbilical folds are well developed.
Beef production and Carcass Quality
2. Milk has high butter-fat of 4.8%
3. Good breeds for marginal areas
1. Milk production potential is low (10 liters/day)
2. Difficult breeders, most mating at night
2c) Sahiwal breed
© AIC Documentation Unit, Kenya
This Zebu breed originates from India and Pakistan. National study was established in 1963 in Naivasha with the purpose of improving the breed for milk and beef i.e. as dual purpose breed. For a long time the breed was confined to government farms where the focus was conservation, characterization, improvement and utilization in smallholder systems. This breed is adapted to utilization of of poor quality pasture and rough terrain.
Purpose: Meat and milk production
The milk yield is highly variable because of variation of management regimes. Yields may range from 5-10 litres/day
Average body size: Large (average live-weight 350-400 kg)
Description: Body colour is solid brown
2. Good breeds for marginal areas.
3. Milk has high butter-fat of 4.8%
1. Milk production potential is low (10 Kg/day)
2. Difficult breeders, most mating at night
Farms where they can be found include:
The largest herds in Kenya are kept by KARI, Naivasha and El-Karama Nanyuki.
2d) East African Zebu
|East African Zebu at a water hole
© Anne Bruntse, Biovision
Purpose: Milk and meat production
Average body size: small (average live-weight 250-300 kg)
Description: Body colour is variable, the breed has a prominent hump
1. Very hardy and disease resistant animal
1. Milk production potential is low (5 liters/day)
2. Late maturing (3 years)
3. Beef Breeds
Hereford © Anne Bruntse, Biovision
Average body size: Large (average live-weight 550 kg)
Description: Body color reddish brown body with white head and feet
1. Good beef conformation for the discerning consumer.
1. High forage requirement
2. As all exotic breeds Hereford is susceptible to tick borne diseases.
3. Only suitable for cool areas with year round quality fodder availability.
Purpose: Meat production
Average body size: Large (average live-weight 800 kg)
Description: Body color white
1. High production potential with good management and good feeding.
2. Good beef conformation for the discerning consumer.
1. Susceptible to tick borne diseases.
2. Only suitable for cool areas with year round quality fodder availability.
Planned breeding programs yield the best results when the breeder considers the production and other trait characteristics in individual cows and how they can be passed on to offspring. The breeder must also be able to match these characteristics to what the market demands.
Inbreeding may be defined as mating of individuals more closely related than the average relationship of the population. The decrease in fitness that results from such inbreeding is known as inbreeding depression.
In small herds inbreeding is a real danger for continued productivity of livestock. Inbreeding can lead to smaller animals, less productive animals, high incidences of deformities and low disease resistance among other undesirable characteristics.
By having a good breeding strategy such inbreeding can not only be totally avoided, but the opposite can be achieved namely higher productivity, better milk and meat yields, healthy animals with good disease resistance, just to mention a few of the most common goals for breeding strategies
Farm animals are very sensitive to inbreeding, and usually full-sibling matings should not be done because of a marked decrease in viability and fertility. Breeding within small populations, such as a herd, without introduction of new animals from outside (not related to the herd or flock), leads automatically to a certain amount of inbreeding.
All cows and bulls, even the very best bull, in any breed, have genetic traits that could be desirable or undesirable from a farmers perspective. The problem arises when from in both parents the genetics for the same undesired traits are present Imagine that this trait is present in a particular bull, and that bull is very popular (because he also has some desirable trait, such as superior milk production in daughters). As this bull is bred to many females, half of the resultant offspring would now carry the undesired trait possessed by that bull. If these individuals are mated to one another, then 25% of their offspring would have double the undesired trait (one from each parent), and another 50% would carry the undesired trait in their genetic base. In this extreme form of inbreeding, in just two generations the defect went from being expressed in one out of all the animals to one out of every four animals, with three-quarters of the animals now carrying the defect.
In farm animals, each male may be used to serve a large number of females, and under such conditions the increase of the inbreeding coefficient per generation in a closed breeding unit can be estimated simply by dividing 100 by eight times the number of males used. Thus, when only one homebred sire is used, the decrease in heterozygosity (variability) in each generation is 12.5 percent.
When AI (Artificial Insemination) is used, a small number of sires again are used to serve a large number of females. Nevertheless, the reduction in heterozygosity may be relatively small in such cases, because many young sires are used for progeny testing, and several tested sires enter into service each year. The modern trend in artificial insemination is to use the tested sires for only relatively short periods of time, after which they are replaced with younger sires, which presumably have made even better records. Such rapid turnover in sires serves also to reduce the length of the generation interval in breeding programs. On the other hand, very popular bulls serve worldwide a million cows.
Avoid inbreeding, use heterosis instead
When two lines are crossed, then any undesired traits present in one line but not in the other are masked (hidden) and there is typically a boost in the fitness of the offspring. This effect is known as heterosis or hybrid vigor, and is the opposite of inbreeding. This effect even extends to crosses between breeds of cattle, which is why crossbreeding programs are popular (for producing cattle for beef operations, for instance). Essentially, one can get many of the benefits of two breeds of cattle in the first generation of a cross by using unrelated parent stock.
The cheapest way of making sure no inbreeding takes place is to:
1. Keep close breeding records of all animals in the herd
2. Make sure parents do not breed with offspring and
3. Siblings do not breed with each other
4. Use AI or natural mating - carefully noting the name of the sire providing semen at each AI service or the bull mating the cow - next to the name of the cow in your diary. So that after some time you will have a record of the family tree of every individual. (see here)
5. Make sure the same sire semen is not used on his offspring.
6. Ask your AI provider to bring different origin semen over time.
Overview of Breeding methodologies
Inheritance of Characteristics
Genes determine the way animals look - the observable trait. Thus the length of ear in sheep is the expression of the genes that regulate ear length. The breeder can only plan according to the trait observed. Repeatability and heritability are two kinds of observation that the breeder can use.
Repeatability: This refers to the permanence of a type from one observation to the next. It is a measure of the extent to which superiority in any one character is maintained throughout the lifetime. Should sheep in a flock tend to rank in approximately the same order with regard to a certain character, year after year, in spite of environmental changes, the particular character is said to have high repeatability.
Heritability: This is concerned with the constancy with which the phenotype is passed from parent to offspring. It expresses the proportion of total variance which can be attributed to average effects of the genes. Alternatively, heritability is the degree of inheritance of the trait.
Selection: Individuals selected for breeding must have desirable characteristics which have good repeatability and heritability and will, therefore, be passed on to offspring. Selection aims to change the gene frequencies in order to improve the animal body types in the following generations.
Selection may be direct or indirect. The direct method selects sheep having the best expression of the trait to be improved. Indirect selection improves a trait by selecting sheep with a related trait. The effectiveness of indirect selection depends upon the correlation between two traits. This is of great importance since animal breeding usually involves more than one trait. An example of indirect selection is given by high growth rate, where selection for this trait is likely to improve early maturity and slaughter weight and also the efficiency of feed conversion.
Depending on your goals for breeding animals different breeding techniques can be used. The following is a brief overview of some breeding methodologies. The majority are not practical for most people, but for the dedicated animal breeder combinations can be used depending on the breeding strategy.
- Crisscrossing: A continuous program of crossbreeding in which there is an alternate use of males belonging to two breeds. Using two breeds designated as P1 and P2, a crisscrossing program, beginning with the two-breed cross animal (P1 x P2), would begin by backcrossing to one of the parental breeds [(P1 x P2) x P1]. Females resulting from these matings would be bred to a P2 male, [(P1 x P2) x P1] x P2, and so on.
- Genus cross: Mating of animals belonging to different genera (for example, mating of domestic cattle, Bos taurus or Bos indicus, to the buffalo, Bison).
- Grading: Mating of purebred males of a given breed to non-purebred females and the resultant female offspring in successive generations.
Inbreeding: Mating of animals more closely related to each other than the average relationship within the breed or population concerned.
- Linebreeding: Generally mild form of inbreeding in which animals mated are related to some supposedly outstanding individual.
- Outbreeding: Mating of animals less closely related to each other than the average relationship within the breed or population concerned.
- Species cross: Mating of animals belonging to different species (for example mating of European breed cattle, Bos taurus, to Brahman cattle, Bos indicus).
- Three-breed rotational cross: A continuous program of crossbreeding in which males of three breeds are used on a rotational basis. Using three breeds designated as P1, P2 and P3, the first generation would involve production of two-breed cross animals, P1 x P2. In the second generation, two-breed cross females would be mated to males of the third breed, (P1 x P2) x P3; three-breed cross females would be mated to males of one of the breeds used to produce the two-breed cross animals, [(P1 x P2) x P3] x P1, and so on.
Descriptions in breeding
- Progeny = Offspring
- Backcross: Progeny resulting from the mating of a two-breed cross animal to one of the parental breed
- Crossbred: Progeny resulting from the mating of outcross animals belonging to different breeds.
- Inbred line: Line of animals produced by mating related animals.
- Incross: Progeny resulting from the mating of animals from different inbred lines within a breed.
- Incrossbred: Progeny resulting from the mating of animals from inbred lines of different breeds.
- Outcross: Progeny resulting from the mating of unrelated animals within a breed.
- Topcross: Progeny resulting from the mating of animals belonging to different families within a breed.
- Topcrossbred: Progeny resulting from the mating of inbred males to non-inbred females of another breed.
- Topincross: Progeny resulting from the mating of inbred males to non-inbred females of the same breed.
- Two-breed cross: Progeny resulting from the mating of males of one breed to females of another breed.
Table comparisons of results of inbreeding/linebreeding and outbreeding
|Fertility||Poor (to good with selection)||Good|
|Growth||Poor (to good with selection)||Good|
by Marete, 2011
Breeding Strategies and Plans
Distinct objectives are essential to a breeding plan aiming to improve our livestock breeds for better future profitability such as:
1. Higher milk yield
2. Better milk composition (depends on your market)
3. Good udder or body shape
4. Higher beef/meat quality
5. Higher growth rate (also related to good nutrition)
6. Better disease resistance
7. Better fit to available feed and other circumstances
8. Color preference
9. Polled/non polled etc.
Both quantity and quality must go together for efficient production.
Genes determine the way animals look. For example the coat colour in cows is the phenotypic expression of the genes that regulate coat colour. The breeder can only plan according to the trait observed. Other genes determine whether the udder will be small or large, whether the animal has horns, the size of the body etc.
Some examples of simple breeding strategies we can mention:
1. To increase milk production in zebu cattle: This can be achieved by upgrading the Zebu breed with a proven exotic dairy breed (Jersey, Guernsey, Friesian) upto the fourth generation or the larger and more productive Boran or Sahiwal cow depending on disease pressure in your area.
2. To increase disease resistance in exotic dairy breeds: Introduction of animals with better resistance to disease such as Boran or Sahiwal will improve the disease resistance of the dairy breeds. The cross bred offspring may take more after one parent than the other, but there are very good experiences with such crosses.
3. Better performance within a breed: If natural breeding is practiced - exchange the bull if the offspring consistently have undesirable traits.
If AI is practiced - look carefully at the pictures and specifications of sires offered to determine whether the proposed sire will add better body conformation to the animal offspring. Some AI semen providers will supply pictures of offspring, with strengths highlighted.
N/B: The successive offspring from the initial/ subsequent crossing is the one used for successive matings and not the original dam.
Table of some choices of breeding strategy for different producer goals
|Uniform offspring crops||Good choice with selection||Good in first cross, then poor|
|Supreme show animals||Poor in most cases||Good if non-uniform goats|
|Rapid growth meat animals||Moderate at best||Good to excellent|
by Marete, 2011
Selection of Individuals:
Individuals selected must possess desirable characteristics which have good repeatability and heritability and will, therefore, be passed on to offspring. Selection aims to change the gene frequencies in order to improve the subsequent generations.
Selection may be direct or indirect. The direct method selects cows having the best expression of the trait to be improved. Indirect selection improves a trait by selecting cows with a related trait. The effectiveness of indirect selection depends upon the correlation between two traits. This is of great importance since animal breeding usually involves more than one trait. An example of indirect selection is given by high growth rate, where selection for this trait is likely to improve early maturity and slaughter weight and also the efficiency of feed conversion.
Selection of Breeding Stock
Selection of breeding animals is based on:
Pedigree or parentage information
Performance records (Estimated breeding values and phenotype)
Cost of semen from proven bulls
Available bulls in the area
- Artificial insemination (A. I.) (please link to cow AI)
- Natural mating (proven and healthy bulls where A.I. is not available)
- Multiple ovulation embryo transfer (MOET) (Not approved for Organic certified herds): is the process of taking embryos (fertilized ova) from a super ovulated dam (the donor) and transferring them to a surrogate dam (the recipient). This method was developed in the 1970's and 80's, and later modified for small ruminants, to increase the number of offspring from animals with characteristics which humans want to have in the herd. It also have some severe side effects like hormonal disturbances and that it pushes the breeding towards building on a few characteristics without considering a broad spectrum of characteristics which may be lost. It is a method which implies use of hormones in a very artificial way and therefore not relevant in herds which farm to the organic principles.
The Kenya Stud Book
Functions of Kenya Stud Book
- Registering and issuing of certificates for both pedigree and grade livestock.
- Setting the grading-up scheme.
- Setting up the registration rules in liaison with the respective Breed societies.
- Producing annually volumes for registered pedigree and grade livestock.
- Promotion of proper animal identification.
Benefits of Livestock Registration
- Keeping animals with proper Ancestry and identification records
- Adding value to your stock since registered stock fetch better prices.
- By consistently following the up-grading scheme the farmer is assured of owning a proved stock after each successive generation. Hence one can also easily own pedigree stock without necessarily having to spend a fortune buying the same.
- Affords the farmer a chance to contribute in the National Breeding program through the contract mating program which requires that the Bull dam be registered with the KSB.
- There are also many opportunities for the registered stock to participate in competitions such as ASK shows and breeders shows. Prizes are offered in these events and they also offer a perfect opportunity for the farmer to market his/her stock. Most of these events require that the show animals be registered as a condition.
- Registration records are also an important National assets for the management of animal genetic resources and biodiversity conservation.
Functions of the Dairy Recording Service of Kenya
- Recording officially and accurately the quantity (kgs) and quality (Butterfat) of milk produced by each cow in every recorded herd.
- To produce lactation certificates for the registered herds.
- Calculating herd average certificates and life time production for the recorded herds and issuance of the appropriate certificates.
- To avail the production data to the Livestock Recording Centre which is responsible for progeny testing and to the Bull Purchasing Committee for the Contract Mating Program.
- Extension services offered to the Registered and New farmers and sound advise on Livestock management and proper record keeping at the farm level.
May 2013: Update by Mette Vaarst and Gidi Smolders
Information Source Links
- AIC Documentation Unit, Kenya
- Russell, K. (1980). The Principles of Dairy Farming. Farming Press Ltd., 8th edition, UK. ISBN 0 85236 106 8
- Central Artificial Insemination Service.
- Kenya Stud Book (Breeding Organisation): http://www.klbo.co.ke/about.php, Email: email@example.com, P.O. Box 478 NAKURU. Contact person Geoffrey Mwangi Manager KLBO. Phone +254 733876335.