eChapters

1.1. Introduction

Dairy animal production in the last few decades witnessed tremendous growth throughout the world. The remarkable success of the dairy animal production can be attributed to the constant efforts of researcher, planner as well as producer. At present dairy farming is becoming a commercial activity. Hi-tech dairy farms produce high quality milk for making value added milk products for competitive markets around the world. The management of the dairy farming enterprises is crucial for the sustainability and profitability of it. The effective management of dairy animals essentially emphasizes the following areas:

Evolution of Economics as a Discipline
1. Initially, economics was not a separate subject but a part of politics, ethics, and jurisprudence.
2. The study of economic ideas gained prominence through discussions on wealth, trade, and resource management.
3. Adam Smith’s book, An Inquiry into the Nature and Causes of the Wealth of Nations (1776), established economics as a distinct discipline.
4. Due to his contributions, Adam Smith is regarded as the Father of Economics.
Origin of the Term “Economics”
1. The word Economics is derived from the Greek term “Oikonomikos”:
a) Oikos – Household
b) Nomos – Management
2. Originally, Oikonomikos referred to the management of household affairs.

This chapter introduces egg science and technology as a multidisciplinary field combining biology, physiology, chemistry, microbiology, nutrition, engineering and food technology. It discusses the historical development of egg use and processing and examines the position of eggs as a major global and Indian food commodity. The chapter explains the structure and growth of the Indian egg industry, production and consumption trends, economic and nutritional importance, and the complete egg value chain from breeding and feed through farm production, grading, processing and consumption.

A. Answer the following questions

1.    What is adulteration?

Ans: It is an intentional admixture of a pure substance with some cheaper and low quality ingredients in order to make more profit.

2.    What is sampler?

Ans: The appliance used for the collection of samples is knownas sampler.

3.    What is dry rolling?

Ans: The process of disintegration of kernels into particles with the application of pressure by moving rollers is known as dry rolling or cracking.

4.    What is crimping?

Ans: The process of rolling of feed ingredients with the use of corrugated rollers is called crimping

5.    What is crumbles?

In broad perspective, forages are plants and crops used for animal feeding. It includes all the natural and cultivated crops, shrubs, and trees etc., used in livestock feeding. Here, fodder specifically denotes the cultivated crops exclusively used for livestock feeding. Though, they are synonymously used in books, a student of veterinary science should able understand the difference between forages and fodder. Fodder is a term mainly used in intensive livestock farming where stall feeding is preferred over grazing to optimize the efficiency of production per unit area. Though, most of the tree's leaves are used for animal feeding, some of the trees being cultivated exclusively for animal feeding and those are called fodder trees and others called as multipurpose trees.

Food preservation involves treating and safely handling food to prevent or delay spoilage while retaining colour, texture, flavour and nutritional value. Food deterioration may result from microbial growth, indigenous enzymes, oxidation, physical damage, insects, moisture, temperature and other environmental conditions. Bacteria, fungi and other microorganisms contaminate food through soil, water, air and biological sources. The effectiveness of preservation therefore depends on controlling intrinsic factors such as pH, water activity, nutrients and redox potential, together with extrinsic factors such as temperature, humidity and storage atmosphere. Understanding these mechanisms provides the scientific foundation for selecting safe and effective preservation methods.

This is a branch of veterinary science that deals with the biology of animal when they are in good health condition, disease status and also deals with the selection of the laboratory animal, important care to be taken and also the usage of these laboratory animals in experiment and also for other research activities.

IMPORTANCE / SCOPE FOR STUDY

Veterinarian with special training/ advanced training in laboratory animal medicine and management are required by medical school, pharmaceutical industries, private and government organization, hospitals, research institutes.

This field of veterinary science has become highly dynamic and it provides good opportunities to satisfy academic professional career.

Usage of these laboratory animals goes back to 2^nd Century. However, the systematic and systemic usage came into existence a century back when research workers started working on polio vaccine. Since then, a debate is going on between scientists of different organizations regarding the usage of laboratory animals.

The science of Meteorology is defined as the science that deals with physical and chemical processes of the lower atmosphere. The physical and chemical changes in the lower atmosphere produce weather and popularly known as the weather science. The weather science concerns the study of structure, state and behaviour of the lower atmosphere. It is essentially an observational science dealing with different atmospheric variables such as atmospheric pressure, temperature, wind, humidity, density, cloud amount, radiation, precipitation and related variables at a given moment and attempts to predict the behaviour of atmosphere over a period of few hours to few days ahead and disseminate the same in time to the users? community. The statistical approach of weather phenomena deals with the mean state of the physical properties of atmosphere. This branch of science is popularly known as Climatology. The weather science can be categorized into several branches based on method of approach, purpose and function, scale and region. Based on the purpose and function, it can be divided into several branches like Livestock Meteorology, Agro Meteorology, Forest Meteorology, Hydro Meteorology and Bio-Meteorology (Fig 1.1).

Animal husbandry is the most important economic activity in rural areas as livestock plays a vital role in the economy. Over 90 per cent of the milk production comes from small farmers, who are located in rural areas. Growing human population, increasing urbanisation, rising domestic incomes and changing lifestyles in the country have led to increasing demand for dairy products (Anita and John, 2001).

Natural Farming (NF) represents a sustainable approach to agriculture that draws upon ecological principles, minimizes reliance on external inputs, and makes extensive use of locally available resources. In contrast to conventional farming—which often depends on synthetic fertilizers and commercial animal feed—natural farming seeks to foster balance among the soil, crops, animals, and microbial life. Popularized in India by Subhash Palekar, this method promotes the use of natural preparations such as Jeevamrit, Beejamrit, and practices like mulching to enrich soil fertility and support plant vitality.
A core aspect of natural farming is the inclusion of livestock, which significantly contributes to nutrient recycling, weed suppression, and overall farm efficiency. Products like cow dung and urine form the basis of microbial formulations that boost soil activity and crop productivity. Livestock also contribute to ecological health through regulated grazing, pest management, and the breakdown of organic residues.
Animals such as cows, buffaloes, goats, sheep, backyard poultry, and fish are effectively integrated into the NF system to form a cohesive and regenerative agro-ecosystem. These animals enhance crop systems by providing organic inputs while simultaneously benefiting from pesticide-free fodder and farm-generated feed, leading to healthier livestock and improved quality of dairy, eggs, and meat.
This interdependent model reduces the need for external feed inputs, enhances natural animal wellness, and raises farm income, particularly for smallholders. Natural farming promotes the use of native breeds that thrive in local conditions with minimal intervention.
Ultimately, integrating livestock within natural farming is not just beneficial— it is vital for establishing robust, regenerative farm systems. This synergy between animals and crops supports ecological sustainability, strengthens food systems, and uplifts rural communities.

History of poultry production

Domestication of birds has a long history, with evidence of their existence and use dating back thousands of years. Here are some key points:

• Chickens: Archaeological evidence suggests domesticated chickens existed in China 8,000 years ago and later spread to Western Europe, possibly via Russia. The cockfighting in India 3,000 years ago indicates their cultural significance. Modern domestic chickens (Gallus domesticus) evolved from the wild red jungle fowl (Gallus gallus), native to India and Southeast Asia.

• Pigeons: The domestic pigeon (Columba livia f. domestica) is considered the world’s oldest domesticated bird.

• Geese: Domestic geese (Anseranserdomesticus in Africa, Europe, and West Asia; Ansercygnoides in East Asia) were domesticated in Egypt over 4,000 years ago and have significance in Roman mythology.

Introduction

R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be considered as a different implementation of S. There are some important differences, but much code written for S runs unaltered under R.

R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering) and graphical techniques, and is highly extensible. The S language is often the vehicle of choice for research in statistical methodology, and R provides an Open Source route to participation in that activity. In a nutshell, R is an open-source software environment for statistical computing that is rapidly becoming the tool of choice for data analysis in the life sciences and elsewhere. It’s developed by a large international community of scientists and programmers and is at the forefront of new developments in statistical computing.

This chapter introduces wool as a natural, renewable and biodegradable keratin fibre produced by sheep. It explains the distinction between wool, hair and kemp and examines the historical development of wool sheep and the global and Indian wool industries. The chapter discusses the biological, physical and economic characteristics that make wool an important animal fibre. It also introduces wool's role in sustainable textiles, its value chain and the institutions involved in research, standards and development.

Introduction to Animal behavior
The tale of modern humans is a captivating narrative that begins around 200,000 years ago, marked by the practices of gathering and hunting wild animals. The advent of domestication heralded a new era, paving the way for diverse human societies, cultures, and traditions in what is known as the Neolithic transition. Domestication, an evolutionary process driven by genetic changes through artificial selection for human-beneficial traits
and natural selection in captivity over numerous generations, reshaped the relationship between humans and animals. This intricate dance of evolution, genetics, and human ingenuity gave rise to an array of species adapted to human care and companionship. Fitness, in this context, refers to an animal’s ability to thrive in close quarters with humans, conspecifics, and other animals, consume readily available food, breed successfully in captivity, and elicit human care in an anthropogenic setting. This adaptation process led to phenotypes characterized by reduced “fight or flight” responses, increased social tolerance, and less selectivity, enabling efficient use of available resources. Traits such as early sexual maturity, less seasonality in breeding, and, occasionally, pedomorphism—the retention of juvenile, playful behavior into adulthood—further illustrate the transformative effects of domestication.For terrestrial animals, three primary domestication routes have been identified: the commensal pathway, the prey pathway, and the direct route. In the commensal pathway, animals played a significant role in their domestication. Attracted by human waste, they initially settled in artificial environments, eventually forming mutually beneficial relationships with humans. Species such as the chicken (Gallus domesticus), cat (Felis catus), and dog (Canis familiaris) followed this pathway.

Dr Chauhan is a name that resonates with compassion, innovation, and an unyielding commitment to animal welfare. With a career spanning over three decades, he has emerged as a towering figure in the field of veterinary medicine, touching the lives of animals and humans alike through his groundbreaking work and empathetic approach. His exceptional dedication to the health and well-being of cows has earned him the affectionate nickname “Cowpathy Man,” a testament to his pioneering efforts in bovine healthcare, conservation of indigenous cows and his relentless advocacy for these gentle creatures.
From a young age, Dr. Chauhan displayed an innate connection with animals. Growing up in Aligarh, U. P. surrounded by rural landscapes and farm animals, he developed a deep appreciation for the role of cows in sustaining communities. This early bond shaped his career path, guiding him toward Veterinary Medicine with a special focus on bovine health. After earning his veterinary degree, he embarked on a journey that would not only establish him as a leading expert in the field but also as a passionate advocate for the humane treatment of animals.
Dr. Chauhan quickly rose to prominence due to his innovative approach to Veterinary care. While he treated animals of all kinds, his work with cows became the cornerstone of his career. Recognizing the cultural, economic, and ecological significance of these animals, he delved into research on common bovine diseases, nutrition, and sustainable farming practices. His dedication led to the development of innovative diagnostic protocols, treatment and preventive measures, improving the health and productivity of cows across the region.

Project Formulation and Finance
Project Formulation and Finance involves two key aspects of project
management: developing the project’s structure and ensuring it has the necessary financial resources. Here’s a closer look at each part:
1. Project Formulation: This is the initial phase where you define the project, including its scope, objectives, and outcomes. It involves identifying stakeholders, setting goals, and determining the resources required. Effective project formulation ensures that the project is feasible, aligns with organizational strategy, and addresses the stakeholders’ needs.
2. Project Finance: This aspect focuses on securing the financial resources needed to execute the project. It includes planning the budget, analyzing investment requirements, and managing financial risks. Financing strategies might involve obtaining funds through loans, equity, grants, or other financial instruments. This phase also covers the assessment of financial viability and the preparation of financial forecasts to ensure that the project is economically sustainable.

Over the past 12,000 years Homo sapiens have moved from the hunter–gatherer life-style to settled agriculture to advanced civilization in urban society with improved quality of life. Livestock has played an important role as an instrument of bringing out this change. Farmers all over the world, attach great importance to livestock ownership as a source of nutrition, as a mechanism for capital accumulation, and concomitantly, as a symbol of wealth and status in the community. Just as in today’s society, money is used to exchange goods and services, livestock including goats used to play the same role in times gone by. Most farmers consider livestock as a important resource for income generation. Livestock sector plays a significant role in supplementing family income and generating gainful employment in the rural sector, particularly among the landless, marginal and small farmers and women, besides providing cheap nutritional food to millions of people. History indicates that livestock has been not only a resource, but also an instrument of dominance and a source of conflict in the society. Livestock especially small ruminants have often served as a means for exchange of goods and services and thus becoming increasingly important in the growth of agriculture in developing economies.

Livestock species which man domesticated for improving the quality of human life include goat, sheep, cattle, buffalo, pig, poultry, horses and camels. Among these goats were the first among livestock species domesticated by man. Goats are among the smallest domesticated ruminants and have served mankind longer than cattle or sheep. Goat is an important source of meat, milk, skin, fiber and manure since then. Traditionally goats have been an important source of income generation among small households. Goats have been used to buy salt, cloth and groceries in many communities. Goats provide a large part of the cash income for smallholder farmers. Goats are friendly animals; with proper attention they maintain good health and can be managed easily even by children.

Sailors and other explorers out on the high seas kept goats as a ready stock of meat & milk on long voyages. Captain Cook’s goat had already sailed around the world before it entered on its first voyage with Cook, and helped save everyone on board the ship from scurvy. Goats are some times kept as pet or companion animal. Their use as pet is common in European countries especially U.K. Some owners keep goats for purpose of goat shows.

Domestication is the most extensive biological experiment ever undertaken by man. It has involved millions of animals and has extended through many centuries. It still continues and animal domestication was one of the major contributory factors to the agricultural revolution during the Neolithic period, which resulted in a shift in human lifestyle from hunting to farming. There are two species of domestic duck, the common duck, domesticated from the wild mallard (Anas platyrhynchos), and the Muscovy duck (Cairina moschata). Both are members of the Anatinae. In both species, the same scientific binomial is used for the domestic and the wild forms. Inter-breeding between the two species occurs, but their offspring are infertile. Both species of domestic duck produce eggs and meat and both are valuable on farms and smallholdings for reducing pests.

Nutrition plays a vital role in the health, well-being and longevity of animals. The science behind nutrition encompasses the dietary needs of animals and how these needs are met through various forms of food/ feed, supplements and feed additives. A well-balanced diet is fundamental to the health of both domesticated and wild animals. Veterinary nutrition takes into account the physiology, biology and pathology of animals, aiming to optimize their health, performance and longevity through the right nutritional approaches. Proper nutritional management is crucial not only for growth and reproduction but also for disease prevention and recovery. Veterinary nutrition encompasses understanding metabolic and nutritional disorders, gastrointestinal disturbances, metabolic imbalances and systemic conditions. It focuses on providing animals with balanced diets to meet their physiological needs. The right blend of carbohydrates, proteins, fats, vitamins, and minerals supports growth, immune function and production. Deficiencies or excesses in nutrition can lead to disorders such as metabolic imbalances, gastrointestinal disturbances, and organ dysfunction. Understanding nutritional science enables veterinarians to address and prevent conditions like ketosis, fatty liver, and etabolic acidosis. Veterinary nutrition and the understanding of associated metabolic and systemic disorders are essential for ensuring animal health and productivity. From preventing nutritional deficiencies to managing complex metabolic conditions, veterinarians play a critical role in maintaining the wellbeing of animals and poultry. By addressing these challenges through research, innovation, and education, we can ensure sustainable animal husbandry and improved welfare.

1.1. History and Origins of Rabbits

The existence of rabbit with human being remained from time immemorial. Romans were the first to domesticate wild rabbits in the 5th century by the monks of the Champagne region in France as a readily available food source. Rabbits were introduced to Britain during the 12th Century, and during the Middle Ages, the breeding and farming of rabbits for meat and fur became widespread throughout Europe. Sources suggest that some women among the Medieval gentry even kept rabbits as pets. The selective breeding of European rabbits meant that distinct breeds arose in different regions, and the origins of many old breeds can be traced back several centuries.