M. Afzal
Animal Health Institute
NARC, Park Road, Islamabad 45500, Pakistan
Introduction
Pakistan, which lies between latitude 23°N and 37°N and longitude 60°E and 76°E, is geographically diverse, with coastal beaches, lagoons and mangrove swamps in the south; sandy deserts, desolate plateaux, fertile plains and dissected upland in the centre; and valleys, snow-covered peaks and glaciers in the north. It has an estimated population of 135.3 million people and a population growth rate of 2.77%. Agriculture is the largest sector of the economy, contributing 24% of GDP, although this represents a decrease from 29% in 198485. It accounts for half of the employed labour force and is the largest source of foreign exchange earnings. Its growth rate over the last five decades has remained at around 4% per annum. Available annual animal protein per capita is 18 kg of meat, 155 litres of milk and 44 eggs, which, although one of the highest in South-East Asia, is still far below requirements. Demand for livestock products exceeds supply and milk powder, baby foods and live sheep are imported. This report describes the animal resources, production systems, development constraints and research priorities for livestock and poultry production.
Agro-ecological zones
Pakistan has been divided into 10 agro-ecological zones (AEZs) (Table 1): Indus Delta, southern irrigated plain, sandy desert, northern irrigated plains, Barani (rainfed) areas, wet mountains, northern dry mountains, western dry mountains, dry western plateau and the Sulaiman Piedmont (PARC 1980).
Land
Pakistan has a total area of 79.61 million hectares, 27% of which are cultivated and 8% of which are in forests. There are 8.9 million hectares of uncultivated land and 24.4 million hectares not available for cultivation (MINFAL 1995). The ratio of cultivated land to population is 0.16 ha per person. Most of the 17.2 million hectares of cultivated land are irrigated, with 70% of the water coming from canals and the rest from wells. The Indus Basin, the largest continuous irrigation system in the world, provides most of the canal irrigation. Summer monsoons in July and August and winter rains in January and February provide additional water for both irrigated and rainfed, or Barani, land (PARC 1997).
Crops
Food grains are grown on 56% of the cropped area, cash crops on 17%, pulses on 7%, oilseeds on 3%, fruits on 2%, vegetables and condiments on 1% each, and other crops, including fodder, on 13% (MINFAL 1995). There are two main crop seasons: cotton, rice, sugarcane, maize, jawar and bajra are grown during kharif, which starts between April and June and ends between October and December, and wheat, gram, barley, tobacco, rapeseed and mustard during rabi, which starts between October and December and ends between April and May. Minor crops include pulses, potatoes, onions, chillies and garlic. Punjab Province alone produces about 65% of cereals, 85% of cotton, 50% of sugarcane and 68% of pulses (MINFAL 1995).
Table 1. Agro-ecological zones (AEZs) in Pakistan.
AEZ
Climate
Temperature (°C)
Rainfall (mm)
Major crops
Animal grazing
Summer max.
Winter min.
S
W
I
Arid tropical
3445
520
75
5
Rice, pulses, sugarcane, berseem, banana
Summer best grazing season, autumn poorest
II
Arid subtropical continental
3050
012
55
0
Cotton, wheat, sugarcane, rice, sorghum, berseem
Summer best grazing season
III A
Arid subtropical
3945
27
46
0
Guar, millet, wheat
Land use mainly grazing
III B
Arid to semi-arid, subtropical continental
4046
15
71
18
Gram, wheat, cotton, sugar-cane, guar
Land use mostly grazing
IV A
Semi-arid (eastern part) to arid (south-west) and subtropical continental
Pakistan has a large livestock population, well adapted to local conditions, and some of the best tropical breeds. Between 1955 and 1996, the buffalo population increased by 248%, cattle by 75%, sheep by 277%, goats by 530%, camels by 33% and poultry by 4255%. There are an estimated 20.7 million buffaloes, 17.9 million cattle, 30.5 million sheep, 47.6 million goats, 1.2 million camels and 380 million poultry. Buffaloes are kept mainly in the northern and southern irrigated plains, and cattle are raised throughout the country. More than 50% of sheep are reared in the western dry mountains, western dry plateau and northern dry mountains. Goats are raised in all AEZs, but larger herds are common in areas with forage and grazing. Table 2 gives the distribution among provinces. Annual production is 1.029 million tonnes of beef, 1.003 million of mutton, 385,000 of poultry meat and 20.95 million of milk, in addition to 5.915 billion eggs (Livestock Wing 1997).
Table 2. Livestock population (in thousands) in the provinces of Pakistan, 199697.
Species
Punjab
Sindh
North West Frontier
Baluchistan
Northern areas
Total
Goat
17,102
10,741
6,673
11,606
1493
47,615
Sheep
8,765
3,430
2,925
14,568
844
30,532
Buffalo
14,719
4,251
1,678
83
1
20,732
Cattle
9,007
3,957
3,355
1,182
415
17,916
Camel
397
270
87
432
1
1,187
Poultry
215,160
79,132
63,460
21,676
572
380,000
There are two breeds of dairy buffaloes, the NiliRavi and Kundi (Shah 1991), and 10 breeds of cattle: the Sahiwal and Red Sindhi dairy breeds, the dual-purpose Cholistani and Dhanni, and the draft breeds Thari, Dhajal, Bhaghnari, Lohani, Rojhan and Konkrej. There are also 2 million cross-bred cattle. Of the 31 breeds of sheep, the most important are Baltistani, Bibrik, Cholistani, Kachhi, Kajli, Lohi and Lati, or Salt Range. Isani and Baloch (1996) have described 34 breeds of goat, of which the most important are Beetal, Dera Din Panah, Kamori, Nachi and Teddy. There are 15 breeds of camel, including both riverine and mountain types.
Animal production systems
Except for nomadic sheep, goats and camels, peri-urban dairying and commercial poultry, animal production is closely integrated with crop production. Most farms are fully integrated mixed units with cattle, buffaloes and sometimes sheep or goats or both. Traditionally, cattle were kept as draft animals, with milk as a by-product, and buffaloes as milking animals. With the mechanisation of agriculture, however, cross-bred cattle are replacing the poorer breeds.
Dairy production
There are four main types of system (FAO 1987) for the production of milk from cows or buffaloes:
Rural subsistence smallholdings, producing milk for the family at minimal cost. The average subsistence unit consists of three buffaloes, including one or two adults. Grazing provides more than half of the feed requirement. Some green fodder and straw is provided and a small quantity of concentrate is given to milking cows. This traditional system makes heavy demands on family labour.
rural, market-oriented smallholdings, with satisfactory access to milk markets, producing milk in excess of family requirements for sale. These farmers usually keep better quality animals. A typical unit consists of fewer than six buffaloes and cattle, with two or three in milk. Milking animals are generally stall fed with seasonal green fodder, straw and concentrate, and dry cows and herd followers are grazed. There is usually no adult bull in the herd. Calves are retained during lactation, and then the males are disposed of and females are kept as replacements. This system is the main source of milk in Pakistan.
rural commercial farms, with more than 40 animals, 90% buffaloes and 10% cattle, on mixed croplivestock farms or specialised farms for breeding and milk production. Fodder crops are grown and straw may be home grown or purchased. Concentrates are fed and dry females and heifers are, if possible, grazed. There is usually a bull for natural mating and the government artificial insemination service is also used. These farms are well organised and keep good records, but their contribution to the total milk supply is small.
Peri-urban commercial dairy farms, around all big cities, the largest being at the Landhi Cattle Colony, Karachi, where more than 150,000 milking animals are kept. Most herds in this sector have 15 to 50 animals and more than 90% are buffaloes, mostly adult lactating females. Turnover is very high. Animals close to calving or in calf are purchased, the calf is allowed to suckle for a few days and is then sold, generally for slaughter. Dry females are either sold for slaughter or returned to the rural areas for breeding. Most cows are not mated, as pregnancy reduces milk yield. Green fodder is purchased, but feed consists mainly of concentrate and straw. Since this is a high-cost system, only high-potential animals are kept.
In the cities, families sometimes keep one or two animals and sell the surplus milk, usually to neighbours.
Sheep and goats
The vast majority of small ruminant flock owners are small-scale farmers, sometimes landless. Mixed flocks are common, although separate flocks of sheep or goats can also be seen. The production systems (Ishaque 1993) are:
nomadic, found mostly in parts of Sindh and Baluchistan. These flocks, with more than 100 animals, move constantly throughout the year in search of grazing. Most of the lambs and kids are born between January and April, when flocks are at lower elevations. Females are retained for flock replacement or enlargement, but males are sold before they are one year old. Grazing is mainly free, but in some areas grazing or fodder may have to be purchased. Sheep are mostly shorn twice. There is some milking to provide for family consumption and for sale in the local market.
transhumant, where flock owners have a fixed base but move with their families to another grazing area for a major part of the year. This system is prevalent in tribal areas in parts of the North West Frontier Province and Punjab, in parts of Sindh and Baluchistan and throughout the northern areas. Average flock size is about 100 animals. Grazing is mainly on rangeland or crop residues, and sometimes areas have to be rented. The flock owners have easy access to the market and sell the male progeny, often at low weight. Sheep are shorn two or three times each year. There is some milking for family consumption or for the sale of milk or milk products.
sedentaryhousehold, where flocks remain in the same locality throughout the year, are taken out to graze during the day and brought back in the evening. Flocks are small, usually between 20 and 40 animals, and graze stubble, roadsides, canal banks, waterlogged areas, rangeland and weeds. Women frequently keep a few animals, mostly goats, near the house and feed them on household scraps, weeds and nearby grazing. Before the feast of Eid-ul-Azha, at the end of the annual pilgrimage to Mecca, some entrepreneurs purchase 50100 male sheep and goats, which they fatten and sell at a high price.
Poultry
Rural poultry contributes 56% of total egg production and 25% of poultry meat (Government of Pakistan 1997). There is strong preference for eggs and meat from rural poultry and market prices for these are high compared with commercial eggs and broiler meat. There are two distinct production systems:
the traditional rural system, where almost all rural and about 20% of urban households keep flocks of between 5 and 10 birds, with a cock. These birds are scavengers, living on crop residues and kitchen waste, and are confined to the house at night. Common breeds are Desi, Lyallpur Silver Black, Aseel, Fayoumi, Rhode Island Red and crosses. Cockerels and old hens are eventually eaten or sold. Raising poultry is traditionally womens work, which not only provides eggs and meat for family consumption but also meat for guests.
Commercial poultry production, which started in 1963 to supply the Karachi market and now has an investment of over 23 billion rupees. The average size of a layer flock is 2500 and a broiler flock 2200 birds. Concrete and brick houses are used, often with cooling during summer in hotter areas. Both broilers and layers are reared on a deep litter of rice husk or sawdust. About 10% of farmers use battery cages for layers. Broiler farms raise between four and six batches per year. Day-old chicks are purchased and reared for five to seven weeks for sale at 1.25 to 1.5 kg live weight. Layers start egg production at 20 weeks and are usually kept for a further 45 weeks. Commercial poultry feed is usually purchased, although some farmers use home-mixed feed.
Constraints to livestock production
Akhtar (1986) identified the following biological, technical, social and policy constraints on livestock development in Pakistan:
Biological
The lack of proven bulls and a good artificial insemination service have resulted in a large number of animals with low genetic potential. This is a major problem in setting up dairy and small ruminant development projects.
Estimated feed and fodder resources meet only 70% of the calculated feed requirements of the livestock population. Although sufficient in quantity, the quality of poultry feed is questionable.
Infectious diseases and parasitesvaccination against infectious diseases ranges from 0.5% to 10% and the quality of available vaccines needs to be improved. The animal disease surveillance and monitoring system is poor and diagnostic facilities are inadequate.
Social and policy
There is a lack of government investment. Total allocation for livestock in most of the five-year development plans has not exceeded 1% and is less than 8% of the agriculture sector allocation.
Most livestock raised on smallholdings by poor, landless farmers, who are not organised and have no political voice. In many areas, keeping livestock is a matter of prestige rather than an economic activity.
An unplanned marketing system with too many middlemen reduces producers profits.
The mandates of research and development institutions lack clarity and are too broad in relation to available resources.
There is a lack of well-documented, site-specific management guidelines for different livestock operations.
Rangelands are deteriorating because of unplanned and excessive grazing. There is no land tenure and no investment in the common rangeland.
With no price premiums for quality milk and meat, the viability of the commercial dairy and meat industries is questionable.
Priorities for livestock and poultry research
Because of scarce financial resources and limited human resources, setting priorities for research has always been important in Pakistan. From its inception, the Pakistan Agricultural Research Council (PARC) has had a technical committee on animal health and production, composed of members from PARC, the universities, the provinces and the farming community, with the revision of national research priorities in agriculture and animal sciences as one of its main functions. Recently, a major exercise was carried out by all four provinces and PARC, resulting in the publication of the National Master Agricultural Research Plan (19962005) which lists high-, medium- and low-priority research projects (PARC 1997). The research areas for immediate attention are
Breeding
- selection and breeding models for the different livestock production systems
- identification of special traits of different breeds and conservation of animal genetic resources
Nutrition
- availability of feed in different production systems throughout the year
- economic nutrition strategies for rearing calves from the peri-urban system
- economic rations for small ruminants in feedlots
Reproduction
- development of methods for accurate heat detection in buffaloes in smallholdings
- suitable extender and freezing protocol for buffalo semen
- improvement in superovulatory response and embryo recovery in Sahiwal cattle and in buffaloes
Health
- working models for disease surveillance and monitoring
- reasons for failure of vaccination against Gumboro disease, hydropericardium syndrome and Newcastle disease in commercial poultry
- diagnosis and control of pleuropneumonia and peste des petits ruminants in small ruminants
- development of combined vaccines for large and small ruminants
- development of temperature-resistant dietary or oral vaccines for Newcastle disease, fowl pox and fowl cholera for rural poultry
Dairy science
- methods for inducing milk ejection in buffaloes without using calves or oxytocin
- milk preservation methods suitable for local conditions.
Research capacity
Research is carried out by PARC at the federal level, at the Animal Sciences Institute in Islamabad and at the Arid Zone Research Institute in Quetta. Research is conducted at eight centres, including veterinary research, in the province of Punjab, and at three centres each in the North West Frontier Province, in Sindh and in Baluchistan. There are also three agricultural universities. Liaison between animal scientists in Pakistan and international centres has been minimal and needs to be increased. The only significant efforts have been in collaboration with the International Center for Agricultural Research in the Dry Areas (ICARDA) on interactions between range and livestock, with the German Agency for Technical Cooperation (GTZ) on planning and epidemiology, and some development projects sponsored by the Food and Agriculture Organization and the United Nations Development Programme (FAO/UNDP) and the Asian Development Bank (ADB).
Funding for agricultural research in 199394 was about half that of 198485, after adjusting for inflation. Future livestock improvement will be possible only through investment in research and development, with funding at five to six times the current level (PARC 1997). Livestock production offers the best use of vast areas of uncultivated land in Pakistan. There is an increased demand for livestock products because of population increase and rising income. An increase in productivity can be achieved only by well-balanced research on breeding, reproduction, nutrition and health, which addresses the needs of farmers in different production systems (Amir et al 1987). This not only will give an insight into their problems but will enable scientists to search for practical and socially acceptable solutions. The past mistake of putting emphasis on one discipline and ignoring others should not be repeated.
References
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Livestock Wing. 1997. Livestock Distribution in Pakistan. Ministry of Food, Agriculture and Livestock, Government of Pakistan, Islamabad.
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PARC (Pakistan Agricultural Research Council). 1997. National Master Agricultural Research Plan 19962005. PARC, Islamabad.
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