eChapters

The financial and commercial book keeping that is generally practiced by dairies, the main purpose of which is to ascertain the total results of the business during a given period, does not answer the question whether the costs of processing of milk products and of the various operations involved in manufacturing, are reasonable. For this purpose, dairy plants have to keep detailed records of the expenditure incurred on different components and processes, for planning of production and controlling of costs. In large multi-product dairy plants, production is generally characterized by mixed and joint production and the different operating operations are interrelated. Thus, it becomes difficult to draw a distinction and allocate and apportion the consumption of various services and utilities to arrive at the cost of different operations of various products.
The Bureau of Indian Standards has developed three different sets of records on dairy accounts which may be used to record different information for cost and quality control. These records are:

A. Answer the following questions:

1.    What is NPN substances?

Ans: Feedstuffs which contain nitrogen in the form other than protein or peptides aretermed as non-protein nitrogen (NPN).

2.    What is liquid diet?

Ans: Liquid molasses containing 2-3% of uniformly mixed urea fortified with minerals andvitaminsis named as ‘liquiddiet’.

3.    Name few amides.

Ans. Urea (46.6% N) and Biuret (35%N)

4.    Name few amines:

Ans. Histamine from Histidine, Tryptamine from Tryptophan, Tyramine from Tyrosine, Betaine from Sugar beet pulp.

5.    Name few alkaloids.

Introduction

The modern biotechnologies (animal cloning, stem cells, and transgenesis) have contributed immensely to increasing livestock productivity, particularly in developed countries, and could help to alleviate poverty and hunger, reduce the threats of diseases and ensure environmental sustainability in developing countries. A wide range of biotechnologies are available and have already been used in developing countries in the animal science disciplines, i.e., animal reproduction, genetics and breeding; animal nutrition and production; and animal health. In animal reproduction, genetics and breeding, artificial insemination (AI) has perhaps been the most widely applied animal biotechnology, particularly in combination with cryopreservation, allowing significant genetic improvement for productivity as well as the global dissemination of selected male germplasm. Complementary technologies such as monitoring reproductive hormones, oestrus synchronization and semen sexing can improve the efficiency of AI. Embryo transfer provides the same opportunities for females, albeit on a much smaller scale and at a much greater price. Biotechnologies in animal health are used to increase the precision of disease diagnosis as well as for disease control and treatment. The Biotechnology Industry Organization claims that the genetic engineering of animals in agriculture offers ''tremendous benefit to the animal by enhancing health, well-being and animal welfare'' (Gottlieb and Wheeler 2008). Further, improvements are still needed in product composition and production efficiency, especially in growth, disease resistance, and reproduction. In this regard, transgenic animals stem cells, cloning and other emerging biotechnologies will have important roles in producing more and higher quality animal food.

Introduction

The expanding number of people around the world necessitates an increase in the amount of food that is yielded. As stated by the Food and Agriculture Organization of the United Nations (FAO), global food production ought to be ramped up by a factor of two in the next few years in to meet the requirements of the growing global population in terms of consumption (FAO, 2006). This is because the global population is expected to continue growing at a rate of approximately one person every two seconds until the year 2050. It is possible that the predicted production disparity could be filled by making improvements in genetics, animal health, and the excellence of animal husbandry.

The production of animals has expanded significantly over the course of the last several decades as a direct result of the application of quantitative genetics in animal breeding. However, due to technological limitations, the use of genetic markers in breeding programmes has only been implemented to a relatively small extent (Deng et al., 2016). The concept of genomic prediction, which was first introduced approximately twenty years ago, has completely transformed the planning and execution of animal breeding operations.

Dr. Chauhan is an exceptional individual who had achieved a significant milestone in his academic and professional journey. Completing a Bachelor of Science (Honours) with an impressive 80.3%, Dr. Chauhan’s accomplishment is a reflection of his hard work, dedication, and unyielding passion for the field of veterinary science. This remarkable achievement not only underscores his
academic brilliance but also cements his position as an inspiring figure in the veterinary community.
From an early age, Dr. Chauhan demonstrated an innate love for animals and a deep sense of responsibility toward their well-being. These qualities formed the foundation of his journey in veterinary science. His BVSc&AH (Honours) degree, completed with such distinction, is not just a testament to his intellectual capabilities but also to his tireless commitment to improving animal health and welfare. Pursuing a degree in Veterinary science is no small feat. It demands a unique combination of scientific expertise, practical skills, and emotional resilience. For Dr. Chauhan, the rigorous academic journey involved mastering a wide array of subjects, including animal Anatomy, Physiology, Pathology, Pharmacology, and Microbiology. Each subject posed its own set of challenges, yet he tackled them with unwavering determination and an insatiable thirst for knowledge. His exemplary performance, as evidenced by his impressive score of 80.3%, highlights his ability to excel even under pressure. What sets Dr. Chauhan apart is not just his academic excellence but also his holistic approach to learning. Beyond textbooks and lectures, he actively sought opportunities to gain hands-on experience, volunteering at animal shelters and participating in community outreach programs. These experiences not only enriched his understanding of animal care but also shaped his perspective as a compassionate and empathetic veterinary professional.

Introduction

On 26^th December 2004, out of the 7516 km long coastline of India, more than 4500 km stretch was badly affected by the 9.0 magnitude earthquake- triggered tsunami, resulting in the total destruction of living environment along the coast. The worst affected areas along the Indian coast were in Tamil Nadu, Kerala, and Andhra Pradesh states. Tamil Nadu state suffered maximum loss with the damage concentrated in 4 districts.

It was reported that due to 26 December, 2004 Tsunami in Tamil Nadu state, 8.96 lakh people were affected, 376 villages had heavy damage, 7951 human lives lost, 1000 KM coastal length is affected, the sea water penetrated 1-1.5 KM distance into the main land, 128394 dwelling units affected, 9559 cattle lost, 10245 ha cropped area affected, 42655 boats damaged. (GOI, Ministry of Home Affairs, 09.01.2005). Many felt that impact will be very serious and it will take years to resume normal activities in the region. This paper presents an analytical study of the impact of tsunami on agricultural production, household income of the farm households on a continuous basis from 2005 to 2008.

True/False

Q.1.    A set containing all possible outcome of a trial in a study is known as “Sample space”.
Q.2.    If we are interested in observing the blood type of a child born in a hospital then sample space may be a set S is of the form S = {A, B, AB, O}.
Q.3.    If outcomes are continuous in nature, the sample space is specified as an interval that contains all possible outcome values.
Q.4.    When the occurrence of one event excludes the occurrence of other events, the events are said to be “Mutually exclusive events”.
Q.5.    In case of testing the type of blood of a newly born baby in a hospital, the blood types A, B, AB, O or gender (male, female) are exclusive events.

    1.    X-ray beam collimators: Comprised of 2 independently-acting sets of adjustable lead shutters. These are the devices made of lead and are used to restrict X-ray beam up to a desire area. In diagnostic radiology they are essential for safety of the patients, and persons and also to prevent fogging of films due to unnecessary radiations. The collimator is the most effective of beam limiting devices.

Chikungunya has been emerged as an important public health problem in the Indian Ocean Islands and India recently. Epidemiological, geographical and demographic data suggested that 1.38 million people were affected by the disease in India in 2006. The actual incidence of the disease may have been higher but underreporting did not reveal the actual picture. A large proportion of those who became ill consulted private health care professional or sought alternative medical care such as Ayurveda or homeopathy not included in the data collected by Govt. officials.

During the epidemic, rural hospitals, private and public clinics flooded with victims of Chikungunya. The virus did not kill its victims but inflicted considerable pain and misery besides local, regional and national financial burden towards health care. Only National Institute of Virology (NIV) and National Institute of Communicable Disease (NICD) provided accurate diagnosis of the disease. The Chikungunya assumed epidemic proportions because viral agent mutated, the vectors discovered the new ways to spread and the host lacked immunity to fight the disease. Modern transport systems - cars, buses, trains and aircraft particularly the movement of humans played a key role in spreading the disease that helped to maintain man-mosquito man cycle.

Etiology: First isolated in Tanzania in 1953, Chikungunya is under genus Alphavirus and family Togaviridae. It contains a single stranded positive sense RNA with a length of 12 Kb coding 4 non-structural (nspl - nsp 4) and 3 structural proteins (E1-E3). Among the structural protein, El protein correlates with serological response in human hosts and also modulates penetration of the virus in the mosquito species. Genetic analyses and historical accounts suggest that the Chikungunya virus originated in tropical Africa and subsequently evolved into 3 distinct genotypes - the East African, the West African and the Asian genotypes. The Asian genotypes have a high degree of nucleic acid sequence homology among themselves but the African strains exhibit wider sequence diversity and have been shown to undergo genetic micro-evolutions even during the course of an epidemic. Prior to the 2006 epidemic in India, the 3 genotypes were restricted to the geographical areas only. Previous outbreaks in India (1963 and 1973) were caused by the Asian genotypes, but the 2005 epidemic in the Indian Ocean Islands and the 2006 epidemic in India have been attributed to the East African genotype which arrived in India 5 years ago.

ABSTRACT

An efficient in vitro micro propagation protocol was developed for direct shoot produc tion of Contoloupe (Cucumis melo variety (NS Abhijit) using cotyledons as explant. The excised cotyledons were cultured on Murashige and Skoog’s medium (MS) contain- ing plant growth regulator, 6 Benzyl adenine with various concentrations for the study of shoot production. The best condition for the shoot production was with 1.2mg/l Benzyl adenine (BA) in MS medium. The shooting frequency was 65% and three shoots were obtained from each explant after 14 days of culture. The shoots (~1.5 cm length) were rooted most effectively on 0.1mg/l of α Naphthalene acetic acid (NAA) supplemented MS medium. We have also standardized the transformation protocol for GUS gene in the muskmelon variety Eden Gem to see test the feasibility of this variety for Agrobacterium mediated transformation. The transformed explants were confirmed through Indigogenic GUS assay.

ESSENTIAL ELEMENTS FOR PLANT GROWTH

Arnon (1954) set three criteria to state an element is essential to plants. They are:

1. The plant must be unable to grow normally or complete its life cycle in the absence of the element,
2. The element is specific and cannot be replaced by another and,
3. The element plays a direct role in metabolism.

Accordingly there are 16 elements essential for plant growth. They are carbon, hydrogen and oxygen called primary nutrients, calcium, magnesium and sulphur called secondary nutrients; iron, zinc, manganese, copper, boron, chlorine and molybdenum are known as micronutrients.

The homoeopathic system of medicine is one of the finest systems of cure available in the world. It achieves in totality the ideal laid down by its founder, Dr. Samuel Hahnemann:

"The highest ideal of cure is rapid, gentle and permanent restoration of the health, or removal and annihilation oftlie disease in its whole extent, in the shortest, most reliable, and most harmless way, on easily compreltensible principles".

In homoeopathy, not a single drug is used without knowing its effect on healthy human beings. Hence there is no shooting in the dark. The system operates, by and large, without laboratory tests and other expensive means of diagnosis, which are being used when not needed and that too, unfortunately on patients who can hardly afford the expenses.

Cost wise, there is no medical system in tlie world, which is as inexpensive as homoeopathy. No patient who requires a speedy cure without side effects can ignore homoeopathy; no doctor who has nothing but the good of his patient at heart can overlook the utility and effectiveness of homoeopathy and no Government which has to balance its budget can afford not to use homoeopathy in hospitals and other institutions run for the health and care of the sick and thus it is the most cost effective treatment

The discovery of homoeopathic system of medicine makes a fascinating story.

Introduction

During the first 50 years of the 20th century, scientific focus was on the identification of essential elements and their role in the prevention of various dietary deficiency diseases. This emphasis on nutrient deficiencies or “undernutrition” shifted dramatically, however, during the 1970s when diseases linked to excess and “overnutrition” became a major public health concern. “Let food be thy medicine and medicine be thy food”, the age old quote by Hippocrates is the ideology of today’s health conscious population. Eli Metchnikoff, the Russian Nobel prize winner was the first one to recognize the beneficial role of selected bacteria on gastrointestinal tract of humans. Subsequently the “Theory of Longevity” by Metchnikoff was correlated with prolonged youth and a healthy old age, observed largely in Balkan peasants of those times, who used cultured milks in their diet (Kaufmann, 2008). Since then, the quest continues for understanding the role of wide range of food components and nutrients in enhancing health or preventing chronic diseases. The research in this field has resulted in a plethora of new labels for pro-, pre- and synbiotics.

Introduction

During the last decade, there has been a dramatic increase in use of artificial insemination (AI) by commercial swine producers in many European countries. Till 1990, less than 7% of sows & gilt in the USA were bred by Artificial Insemination. Today, over 70% of the animals are bred by AI. Maybe in a couple of years all swine producers will probably utilize this technology.

In India, it is still in infant stage. Some research work has already been done in scattered ways in various Research Institutes but it is still in the four walls of the laboratory. Some Govt. farms have been doing AI in swine with liquid semen.

Pig is the most important livestock in all Northeastern Hill States and there is no superior indigenous germplasm available in this region. Productivity of local pigs is very low. All through, improvement programmes had undertaken in different state Govt. farms, Central Govt. farms through upgrading with the help of suitable exotic pig breeds like Hampshire, Large Black, and Large White Yorkshire etc. Superior germplasm was distributed to farmers for better productivity. But, improvement till date is not impressive due to lack of superior germless, high feed cost, lack of breeder farmers and lack of incentives to the poor farmers. Maintenance of breeding boar for small farmers is very expensive not only in individual capacity but also on community basis. So, AI is the only tool for quicker, safer, quicker and economic why out for swine improvement like cattle.

Abstract

The waste utilization as derivative from different food processing sector has been emerged as the main challengeable problem around the world due to the generation of by-products at large quantities consisting seeds, peels, rags, unused flesh, bran, husk, germ, stalk etc. during various processing chain steps. Though these food by-products are potentially rich source of natural compounds which finds its wide utilization in different industries as affordable, cost-effective, novel ingredient comprising dietary fiber, phytochemicals, antioxidants, pectin, enzymes, organic acids, food additives, essential oils etc. subsequently after extractions, purified fractionation and fermentations methods. These food byproducts also have pharmaceutical and nutraceutical activity. A nutraceutical is like a medicine or food grade product, which not only provides physical benefits and nutritional supplements but also protects against various chronic diseases. This food processing waste utilization should be a topic of interest, by means of two ways, i.e., through waste quantity reduction and increased value-added food products production and also as renewable energy source. The purpose of this study is to highlight the opportunities to utilize food by-products from various food processing industries and to encourage the vital exploitation of the by-products containing large number of bio-active compounds having nutraceutical potential.

• General considerations

 • First hand information and constitution of a team

 • Gathering the disease information from records and the owner

 • Animal data

 • Previous illness

 • Present disease

 • Proforma for animal examination report

 • Observation of team

• Logical clinical examination of animals

 • Disease investigation kit

Key Points

• The most frequent physical damage in animals is an aural hematoma;

• Otitis externa is known to result in Zepp's operation, or drainboard from the lateral ear wall.

Introduction

An alternative name for the ear is the sensory organ of hearing. It could display both functional issues and structural abnormalities.

Anatomical abnormalities

Diseases of Pinna

The pinna is affected by several dermatological disorders. In rare cases, a disease only first affects the pinna or the pinna alone. A diagnosis is best determined based on the findings of a comprehensive history, a full physical and dermatologic examination, and the thoughtful selection and assessment of certain diagnostic tests, as with any dermatologic disorder.

This is an acute viral encephalitis having public health importance. It is under the genus Flavivirus and family Flaviviridae. The genus Flavivirus comprises of group of arbovirus though a few members of the genus have no known vector. The genus contains over 70 viruses of which 40 are mosquito borne, 16 are tick borne and 18 have no known vector. The type species of the genus is yellow fever virus. Although all flaviviruses are serologically relate, they can also be grouped serologically into distinct groups: dengue serological group, the JE serological group and a less serologically cohesive yellow fever virus group. The disease has been recognized in Japan since 1871 and was named Japanese B encephalitis to distinguish it from 'encephalitis A' (encephalitis lethargica, Von economo's disease) which was then prevalent. The virus was first isolated in Japan during an epidemic in 1935.

Etiology: JE virus is under the genus Flavivirus and family Flaviviridae. The genome is about 11 kb which encodes 3 structural proteins (C, capsid protein, PrM the membrane precursor protein that is cleaved proteolytically by a cellular protease to form the M protein in mature virions, and E, envelope protein) and 7 non-structural (NS) protein (NS1, NS2a, NS2b, NS3, NS4a, NS4b, NS5). The Eglycoprotein is the most immunologically important protein. The Japanese encephalitis serological group of flaviviruses comprises eight virus species and two subtype viruses with a geographic range encompassing all continents except Antarctica. The major virus species and their geographic range are as follows: the Japanese encephalitis virus ( JEV) in eastern, southern and southeastern Asia, Papua New Guinea and the Torres Strait of northern Australia; the West Nile virus (WNV) in Africa, southern and central Europe, India, the Middle East and North America and as Kunjin virus ( a subtype of WNV) in Australia and Papua New Guinea; the Murray Valley encephalitis virus (MVEV) in Australia, Papua New Guinea and the western Indonesian archipelago and the St. Louis encephalitis virus (SLEV) in North and South America. The other minor members of the group are Usutu (USUV), Koutango and Yaounde viruses in Africa; Cacipacore virus in South America and Alfuy, a subtype of MVEV, in Australia.

Rock

A rock may be defined as “an aggregate of one or more minerals”. An aggregate of single mineral calcite gives rise to crystalline limestone. Granite is a combination of several minerals. Most rocks are hard and compact as granite and basalt, but some are loose and feebly aggregated as sandstone. Rocks possess certain characteristics such as structure, colour, specific gravity, cleavage and mineralogical make-up by which we can identify the rocks and also distinguish one from the other.

Introduction
Agroforestry systems have the potential to make use of marginal and degraded lands through the soil improving effects of trees. Underlying all aspects of the role of agro forestry in maintenance of soil fertility is the fundamental proposition that trees improve soils. It would be useful to have guidelines on which properties of a tree or shrub species make it desirable for the point of view of soil fertility. This would help in identifying naturally occurring species and selecting trees for systems which have soil improvement as a specific objective.
Agroforestry is a sustainable land management system which increases the overall yield of the land, combines the production of crops (including tree crops) and forest plants and/or animals simultaneously or sequentially, on the same unit of land and applies management practices that are compatible with the cultural practices of the local population. Nitrogen fixation and a high biomass production have been widely recognized as desirable. However, many properties are specific to particular objectives of systems in which the trees are used. Even species that are shunned for their competitive effects may have a role in certain designs. An example is the way in which Eucalyptus species with a high water uptake, which adversely affects yields in adjacent crops, have been employed to lower the water table and so reduce salinization The agroforestry systems comprises Agrisilivicultural systems (improved fallow species in shifting agriculture (jhum), hedgerow intercropping (alley cropping), multispecies tree gardens, multipurpose trees/shrubs on farmlands, plantation and other crops, shade trees for commercial plantation crops, soil conservation hedges etc.), Agrisilvipastoral systems (tree- livestock-crop mix ground, home garden, woody hedgerows for browse, green manure, soil conservation etc., integrated production of crops, animals ,fuelwood, poles, etc.), Silvipostoral systems (multipurpose fodder trees on or around farmlands,