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Livestock rearing is central to livelihoods and survival of millions of people of India. It is estimated that approximately 100 million people derive their livelihood from livestock rearing as primary or secondary source of income. Livestock related activities help to maintain regular in flow of income for these households. Small farmers in India generate nearly half of their income from livestock and the value of cattle represents a significant part of their wealth, so the death of cattle poses a significant risk and affects farmers? net worth and income.

Type of Risks to Livestock based Livelihoods

Large animals are expensive and thus carry higher risk exposure. These risks are in form of losses due to the disease, accident, theft, natural calamity which can cause significant losses to these households. Sometimes owners are forced to sell their animals due to incurable disease/ disorder/ fodder and water scarcity and later they are unable to rebuild their stock. Many times animal losses force them into poverty trap from where they are unable to recover.

Expectations from Veterinarian as Extension Officer to Promote Entrepreneurship

The veterinarian has to act as facilitators to exchange experiences, share knowledge and information and participate in joint problem-solving. This requires linking farmers with the right support institutions and individuals who have expertise to deal with their specific concerns. Therefore, extension workers need to understand the training needs of the farmers and to identify the best trainers or training institutions to meet those needs. Part of this involves creating awareness about the training programme and explaining the objectives and content to potential trainees.

Extension workers should also assess the impact of the training on the behaviour of the participants and on the farm business Impact assessment is essential because it is the true indicator of the relevance and effectiveness of the training programme.

Extension workers can also provide more general support in the form of study visits, study tours. Farmers observe ?good entrepreneurial practices?, and learn from the practices of others. Farmers are taken on a tour. See markets first-hand, visit input suppliers and buyers, and make contacts. Farmers also visit farmers in other areas to exchange experiences and see new techniques. Such visits can transform a farmer?s view on production and marketing. Visits should be followed up with periodic evaluations to assess the impact of the visit and the use of new practices and techniques. They can also arrange seminars with possible topics like entrepreneurship, farm business management, market possibilities, successful case studies, new technologies, price assessments and market-oriented production techniques. Extension workers can also facilitate farmers working with producer organizations. Producer organizations can make useful contributions to developing entrepreneurship among farmers.

Setting up livestock enterprise be it a small dairy unit, goat unit, milk and meat processing plant, selling parlor requires capital. Lack of access to credit to expand the herd is a critical problem for farmers. There is little access to formal credit through the cooperatives or banks. Informal credit is available from private traders and agents of private companies, but the interest rate is very high. Keeping this situation in mind and to provide financial support from banks few major dairy entrepreneurship schemes have been developed and implemented by banks with the support of state animal husbandry departments across different parts of the country. National Bank on Agriculture and Rural Development (NABARD) is the lead bank for financial support of such schemes.

Demand of livestock products is on the rise in India. India?s demand forecast for milk, mutton, egg production is more than the current supply of these products. To meet this demand entrepreneurship initiatives are need of the hour .Further, younger generation of India seems more interested in commercial dairy farming rather than subsistence based farming. Therefore, entrepreneurial training to farmers is essential. An average entrepreneur faces several barriers to start a new enterprise. Some of them are as under

Once entrepreneurship is decided upon, there are three main routes an entrepreneur may follow. He can start a new livestock business, he can also purchase an existing livestock business or he can take over a family livestock business. In the first case the entrepreneur begins from scratch on all his own ideas, as there are no existing problems or concerns from a previous owner. He has the freedom to start the business in his own way. However, the risk is higher and he has to devote time, effort, and money—especially for startup expenses such as equipment, building, etc. When the entrepreneur purchases an existing business he has advantages of smaller startup costs and building on the existing goodwill or loyalty of established customers. This option is good if the entrepreneur does not have a great deal of business experience. Disadvantages might include inheriting existing problems such as poor location, stiff competition, fluctuating market, equipment problems, and poor reputation. In the third instance an entrepreneur takes over family business. In this situation, an entrepreneur has the support and training available from the family members, creating trust and togetherness that bonds the business as one entity. Maintaining separate family and business relationships is the biggest obstacle to overcome, making it difficult to get away from the business. Personality conflicts, different interests, changed values, and burnout are a few reasons that familyowned businesses don?t survive to the second generation. A person who grows up in the family business may be ready to spread his or her wings and explore new career aspirations.

Techno economic feasibility of livestock enterprises under different conditions

The technical and economic feasibility part examines the possible technical and economic aspects of a proposed livestock project. In this chapter we would be studying techno economic feasibilities of various livestock based enterprise

1. Technical and Economic Feasibility of a Dairy unit

2. Technical and Economic Feasibility of a Goat Farm

3. Technical and Economic Feasibility of a Pig Farm

4. Technical and Economic Feasibility of a Feed unit

Livestock entrepreneur is a person who undertakes livestock based activities such as livestock rearing, production of livestock/ livestock products, processing and other inputs of livestock business. He finds ways and means to create and develop a profitable livestock business. Livestock entrepreneurs see their farming as a business and as a means of earning profits. So they are willing to take calculated risks to make profits and to grow their businesses. They are also motivated to improve livestock production through mechanization and application of technologies in the field of dairy, small ruminant, poultry and allied enterprises. Livestock entrepreneur is determined and creative person, always looking for opportunities to improve and expand his business. He likes to take calculated risks, and assumes responsibility for both profits and losses. An entrepreneur is passionate about growing his business and is constantly looking for new opportunities.Enterprising farmers are also innovators. They always look for better and more efficient and profitable ways to do things. Being innovative is an important quality for a farmer-entrepreneur, especially when the business faces strong competition or operates in a rapidly changing environment. They look for better ways to organize their farms. They try, better animals, and alternative technologies to increase productivity, diversify production, reduce risk and to increase profits.

Entrepreneur

The word “Entrepreneur” is derived from the French verb ?Entreprendre?. It means ?to begin something? or ?to undertake?. In the early 16th century the Frenchmen who organized and led military expeditions were referred as ?Entrepreneurs?. In the early 18th century French economist Richard Cantillon used the term entrepreneur to business. Since that time the word entrepreneur means one who takes the risk of starting a new organization or introducing a new idea, product or service to society. An entrepreneur is a person who starts an enterprise. He has right to own his business and to make a profit. Some economist says that entrepreneur is one who is willing to bear the risk of a new venture if there is a significant chance for profit. Others emphasize the entrepreneur?s role as an innovator who markets his innovation. Still other economists say that entrepreneurs develop new goods or processes that the market demands and are not currently being supplied. Different researchers have elaborated qualities of Entrepreneurs. Schumpeter said that entrepreneurs are innovators who use a process of creative destruction of the established ways of creating/doing existing products and services, to set up new products, new services. David McClelland proposed that an entrepreneur is a person with a high need for achievement. He is energetic and a moderate risk taker. Peter Drucker said that an entrepreneur searches for change, responds to it and exploits change as an opportunity. In the words of Albert Shapero, Entrepreneurs take initiative, accept risk of failure and have an internal locus of control. Entrepreneurship as explained by various scholars laid emphasis on a wide spectrum of activities such as self employment of any sort, creation of organizations and innovation.

Climate change in particular global warming affect the health of the animals both directly and indirectly. Direct effects include temperature associated diseases like heat stroke and death and morbidity of animals during extreme weather conditions. Indirect effects include those deriving from attempt to adapt to changing environment or influence of climate on microbial populations, distribution of vector borne diseases, host resistance to infectious agents, feed and water shortages or food borne diseases. Among infectious diseases vector borne diseases and diseases caused by agents who have a stage in the environment are more likely to be affected than other diseases. The assessment of impact of climate change on animal diseases is challenging because there are several factors affecting the disease dynamics. But once the risk of potential diseases and their transmission routes are identified, the disease forecasts can be generated and control measures can be implemented to reduce the risk of such diseases.

Sheep and goats in temperate regions are seasonal breeders with breeding activity mostly restricted to short day seasons of the year (Maule 1962). Endocrine mechanisms regulated by the variations of the day length stimulate reproductive activity to have maximum conceptions during the period of shorter days and correspondingly maximum births during longer day periods after a 5 months gestation (Hafez, 1987). Thus, essence of seasonal breeding is to ensure maximum births during the period congenial for survival of young ones, including availability of feeding materials and favorable climate. In tropical regions with minimum variation of day length and less distinct seasons, feed availability is not much affected by seasons in particular. Hence most species of animals maintains reproductive activity throughout the year (Devendra and Burns 1983). However there found to have influence of various locally relevant factors affecting comfort of living such as feed availability, weather and other environmental factors. Accordingly, there occur seasonal peaks and periods of restricted reproductive activity and pattern of the same can vary according to the local situations prevailing year to year (Goel and Agarwal, 1988 and Wani et al. 1980).

Rearing poultry industrially is a necessity in the present condition where the demand is high and the land holdings for extensive rearing is diminishing. All over the world the poultry industry is growing rapidly. The poultry industry in India is growing at around 8 per cent per annum. The poultry population of the country mainly consists of chicken, ducks, quails, ornamental birds and ratites. Chicken form is the major component of the industry. They are mainly reared as broilers for meat purpose and as layers for eggs. The climatic variations and their effects on profitable poultry rearing are an important topic of study in the current situation, where intensive rearing and global warming are being discussed with equal importance. The welfare aspects of the birds are also a matter of concern all over the world. Thus the knowledge of normal physiology of poultry, the effects of the tropical climate on them and the measures to alleviate detrimental effects produced by adverse climatic conditions have been discussed in detail here.

In the existing planetary system, life was established and growing over millions of years on earth. If we track down to the history of evolution, beginning with a living unicellular organisms Amoeba, growing to a gigantic size of Dinosaur and stabilizing at well adaptable stage of an Elephant in animal kingdom or to reach the present status of the intelligent human being, throughout these developmental stages the climatic/meteorological factors play a crucial and supportive role. Further the Development of plant/Animal kingdom is making rapid strides in tropical climatic zones where the temperature ambient ranges between 20⁰C to 40⁰C and the rain fall/humidity factors are moderate. We are fortunate enough that India is geographically located in tropical zone. This classic location advantage of the country in the world geographical map helped the country in keeping India as number one milk producer in the world, no 3 producer in poultry egg production, number 5 in horticulture production i.e fruits and vegetables. Climate change affects livestock both directly and indirectly. Direct effects from temperature, humidity, rainfall, wind speed and other climate factors, aggravates the heat stress in dairy animals, and influences animal performance badly: in growth factors, milk production in Dairy animals, mutton production/ wool production in case of sheep. egg and meat production in poultry, and reproductive aspects in all the species. The indirect impact of these factors on livestock may result on economic, nutritional and health aspects of human society and also its contribution to the economy of the country.

In old days, Statistics is considered as a method for collected numerical information. In general, Statistics deals with concepts, principles and methods dealing with collection, summarization, analysis and interpretation of data. Data means a collection of numerical facts. Data is plural and singular is datum. Generally there are two classifications for data, quantitative and qualitative. In the case of quantitative character the individuals are measured. While in the case of qualitative character, the individuals are distinguished by some quality. Data collected by the investigator for the purpose of the investigation are known as primary data. E.g., data obtained in a population census. Data collected by others for some other purpose and is used by the investigator are known as secondary data. E.g., Annual Reports, Official publication etc. The aggregate of all the observations pertaining to a character is called a population. Sample is a part of the population selected according to some definite rule. Usually the sample is used to make an inference about the population. In other words sample is a miniature of the population. The methods by which we analyze the data are called statistical methods. At the end of the enquiry, the investigators will naturally left with a large number of filled up schedules and a very efficient statistician couldn?t interpret anything from it unless it is classified and extracted. When we classify based on the quality like colour, sex, religion etc. which can?t measure directly, the classification is qualitative. But characteristics such as height, weight, length, time etc. can be easily measured using a scale. Such are called quantitative characteristics. The quantitative characteristics may be discrete or continuous. In the case of numerical values like number of petals in a flower, number of days in which rain occurred in a month etc. are whole numbers and are called discrete variables. If there may occur many values with in an interval, we call it as continuous variables.

The Agromet/Livestock advisories are issued on the basis of weather forecasts made at the meteorological centers. These forecasts are made by numerical methods which employ the process of solving the equations governing the motion of the air. For solving the equations, observations of various meteorological parameters such as pressure, temperature, wind direction and speed and other weather variables are required. The observations are taken at specified times called synoptic hours in all the observatories located throughout the World. The instruments used to measure the weather parameters are housed in the observatory. Instruments used for the measurement of different elements are given below:

21.1 Automatic Weather Station

Automatic Weather Station, popularly known as AWS, is an electronic device and an automated version of the traditional weather station. Numerous weather sensors are connected to the system which automatically records and stores weather data. It is quite useful in remote areas where no frequent access is possible. The system requires hardware as well as software to log in, store, display, retrieve and analyze the data. The digital data recorded from AWS can be downloaded to the laptop through the memory device. The same digital data can be converted to the actual values indicating various weather parameters through the software provided along with the AWS. It should be also maintained in the desktop of PC/AT so that the data are doubly assured. Every AWS has its own software depending upon the manufactures. Time interval can be fixed for recording weather data depending upon the purpose since it is a continuous recorder. Continuous AWS data are integrated at hourly or half-hourly interval for monitoring weather data, otherwise enormous data are continuously stored and no way are used. Of course, continuous weather display is possible for monitoring weather conditions spatially and temporarily.

Automatic Weather Station consists of a datalogger, rechargeable battery, telemetry (optional) and the meteorological sensors with an attached solar panel. The system may report in near real time via GPRS or save the data for later recovery. Majority of automatic weather stations possesses normally Thermometer Sensor for measuring temperature; Anemometer for measuring wind speed; Wind vane for measuring wind direction; Hygrometer for measuring relative humidity; Barometer for measuring atmospheric pressure; Rain gauge for measuring rainfall and Pyranometer for measuring solar radiation. Automatic weather stations are based around a programmable datalogger that measures the sensors, then processes, stores, and transmits the data. Dataloggers have wide operating temperature ranges, on-board instructions, programmable execution intervals and input channels for commonly used sensors. Wind vector, wet bulb, histogram and sample on maxima or minima are standard in the datalogger instruction sets. Most sensors can be measured directly without external signal conditioning. Data are typically viewed and stored in the units of your choice(e.g., wind speed in mph, m/s, knots). Measurement rates and data recording intervals are independently programmable, allowing calculation of 15 minute, hourly, and daily data values from 1 minute or 1 second measurements, for example. Conditional outputs, such as rainfall intensity and wind gusts, can also be recorded. The program can be modified at any time to accommodate different sensor configurations or new data processing requirements.

According to “Artha-sastra”, first book on Governance, Agriculture, cattle breeding and trade, world?s first meteorological Instrument, a “Rain Gauge”, apparently a circular vessel with 20 fingers equivalent width and 8 fingers equivalent depth were installed by Kautilya (Chanakya) during 350-281BC throughout the Mauryan empire (Rainfall measurement:: 1 adhaka = 12mm, I drona = 40 to 50 mm). He is the first person to identify country?s economy depends on Rainfall. Good yield of rain-fed crop requires rainfall of 16 dronas was essential and 4 dronas rainfall is sufficient, also identified rainy season July to December wherein 2/3 annual rainfall receives during Mid-August to October end, now as per IMD norms Southwest monsoon season. He also identified his empire consists of FOUR CLIMATIC zones Tundra/Tropical Rain forest/Semiarid and Arid zones. With the modern seafarers, Columbus (1451-1506) Americus Vespucius (1454-1512) Italian Explorers, James Cook (1728-1779), British Explorer, Ferdinand Magellan (1480-1529), Vasco-de-gama (14601524) Portuguese Explorer and other Navigators of 15th to 18th Century faced severe cyclonic storm and rough weather over high sea felt the need of Meteorological and Navigational equipments. Inventions of modern day instruments started. For Navigators, Quadrant, Mariners Campus (dry), Sand glasses for time measurement (800-900AD) and accurate mechanical Watch (1759) were invented. From the term “NAVAGATHI”, modern term of “NAVIGATION” born. With the introduction of Hot air balloon flight in 18th Century, Air flights (after 1903) our knowledge of weather of upper levels of the atmosphere – knowledge of heights of standard pressure altitudes, Upper Air Temperature, Humidity, Wind direction and speed upto Troposphere. Radio-sonde ascents were commenced in 1936. Radars and Satellite images further increased knowledge about weather and assisting for the preparation of weather inferences useful for Seafarers, flight operators and General Public, Agriculturists, Live-stock managements, national level planners, trade and economists.

Weather is the integrated effect of the atmospheric conditions at any given instant. Climate is the collective state of the atmosphere at any given place or over an area within a specified period of time (usually over 30 years? period).The branch of meteorology that deals with the science of climate is known as Climatology. Primarly the elements of climate are sunshine (solar energy), temperature, moisture and winds. Climate elements vary regionally and temporally. The most fundamental control of weather and climate is the unequal heating and cooling of the atmosphere in different parts of the earth. The zone of maximum solar radiation shifts northward and southward during the year, thereby producing seasons. When it is summer in the Northern Hemisphere it is winter in the Southern Hemisphere and vice-versa. Broadly speaking, both the hemispheres have two distinct seasonal climates in a year namely, the summer or comparatively hot climate and the winter or the cold climate. The atmospheric circulation patterns over the two hemispheres also undergo changes during these two distinct seasons. The change is phenomenal in the tropical regions. In the summer monsoon region, there is reversal of wind flow in the lower troposhere, sudden increase of precipitation etc. Besides the change in the general circulation pattern with the season, the climate of a place is affected by variety of local features such as vegetation, nature of the surface, the slope of the land etc. On the basis of climate, the period of a year has been divided into four seasons in India. They are:

Cold weather season (Winter season) – December and January; Pre-monsoon or Hot weather season – March to May; Southwest or Summer Monsoon season – June to September and Post-monsoon season - October to December. Each of these seasons has its own characteristic features of pressure and temperature distributions, winds, precipitation, humidity etc. The major synoptic disturbances in the Indian region also differ with the season.

From very early times, humans were astonished, fascinated and frightened by the weather events and the dynamism of changes that weather brought around them. Human beings have attempted to predict the weather informally for millennia, and formally since the nineteenth century. He has tried to predict or forecast the weather mainly based on many indicators around. In the earliest record of weather forecast, the Babylonians have predicted the weather from cloud patterns as well as astrology in 650 BC. In 904 AD, Ibn Wahshiyya, an Iraqi alchemist and agriculturist in his work Nabatean Agriculture have discussed the behavior of plants and animals also along with atmospheric, planetary, solar and lunar signs in weather forecasting. This is perhaps the first work that have discussed about the animal and bird indicators for weather forecast. Though there are a variety of end uses to modern weather forecasts, indigenous knowledge and application of weather forecasts were mainly for agricultural operations. Farmers have to rely on weather forecasts to decide on what work has to be done on any particular day. They are astute weather watchers and are quick to recognize weather that is either favourable or unfavourable to their production systems. In traditional weather forecasting, the farmers has identified a set of indicators and developed a reliability factor for each of them. Predicting weather is also an important cultural component for farmers, as it is common for farmers to discuss weather indicators on the street, markets and with family members.

Farmers have used traditional knowledge to understand weather and climate patterns in order to make decisions about crop and irrigation cycles. This knowledge has been gained through many decades of experience, and has been passed on from previous generations, and the knowledge is also adapted to local conditions and needs. But the scientific forecasts are formulated at a much larger scale and so access to get location specific rainfall forecast to take proper decision at the farm level is very limited. Besides forecasting weather, the farmers has also evolved several coping strategies in rain-fed systems across the world and so today many international development agencies, universities and research institutions have started focusing on indigenous knowledge and have incorporated it in development perspectives.

The sole science of meteorology is to deal with weather forecasting while livestock advisory based on weather forewarning is dealt with multidisciplinary approach in the field of livestock meteorology for the benefit of the livestock farmers. In this context, the current status of livestock advisory based on medium range weather forecasting is highlighted so that the tools for livestock advisory can be initiated and developed by the concerned for the benefit of livestock farmers in similar lines. Information on weather forecasting is used in various society linked sectors and animal husbandry component is one of them (Fig. 17.1).

The establishment and the longevity of the organisms from one to complex multiple cells are controlled both by climate and weather in a region. Climate(macro level physical factor) of a region permits a particular organism to initiate its establishment, while the prevailing weather (micro level of the climate factor) which is known to occur within that climate controls the growth and multiplication of the selected organisms and thus proving the immense need of both climate and weather to living organisms. Within this science, when the weather is favorable for a particular organism throughout the year in a region, which cause disease to higher organisms then that region is termed as endemic region to a particular disease, where the management is focused towards strategical(long term) and tactical(short term) approaches. When in a year, from few weeks to few months the weather may be highly favorable for the outbreak of a particular disease, then that region is named as epidemic region for that disease and by establishing scientific link between weather and disease causing organism, it is possible to forecast / predict disease initiation in time and practice tactical management. Among the weather factors, temperature(both maximum and minimum), rainfall (amount and its distribution), relative humidity(both maximum and minimum) wind speed, dew, fog and mist would influence the organisms causing disease in livestock both in positive and negative terms. This is the new emerging area in the field of animal climatology and an attempt has been made to integrate animal diseases with climate and weather factors based on the available literature. Scope for research is vast in this new area and is discussed in a sub-head of the conclusion.