The purpose of this book is to provide the reader with some basic information applicable to cattle feeding. It is intended to adapt some of the basic principles of nutrition in applied form. During the past few decades there have been various changes in type and form of feeds available for livestock feeding due to new kinds of equipment. Mechanization has made it possible to perform certain opera tions of the beef production program more efficiently and economically. With all the new innovations and advances in animal nutrition combined with the capabilities of the computer, it becomes very challenging for everyone to keep up to date on the latest information in the field of cattle feeding and production. The text was written with the intent of utilizing the raw materials, facilities, equipment, etc. which are available in the United States. The terminology of certain materials such as feed ingredients will vary from one country to another. One term which is frequently used in this text is forage. Although the term roughage is used more commonly in the United States it has been replaced with forage in this text. J.K. MATSUSHIMA Fort Collins, January 1979 Contents Chapter 1 Nutrients 1 Proximate Feed Analysis 1 Chemical Classification of Nutrients 2 1.1 Water 3 1.1.1 Drinking Water .... ...."

This book contains the contributions to a workshop on stress in farm animals held on April 17-18,1986 at the Pietersberg Con ference Centre Oosterbeek. The workshop was financed by the Commis sion of the European Communities from its budget for the coordina tion of Community Agricultural Research and the Agricultural Uni versity of Wageningen (The Netherlands). Its aim was to bring together experts from different disciplines all having in common that in one way or another they were involved in stress research. Such a multidisciplinary encounter should not only provide an interesting description of present day knowledge on stress, but also promote a more integrated view on stress phenomena as they occur in higher vertebrates. In the course of this workshop the following fields of research were related to stress: endocrinology, immunology, pathology, neurobiology, ethology and theoretical bio logy. Each of these relationships was introduce& by one speaker presenting a concise state of the art. The same relationship was elaborated by a second speaker implementing the available knowledge as far as possible to the farm animal situation. Therefore in this book each discipline is represented by a duo and introduced by some integrating remarks.

Reproductive wastage is a major inefficiency in all livestock production with embryonic mortality accounting for a major portion of this loss. Accordingly the Commission of the European Communities encouraged the organisation of a seminar on embryonic mortality in farm animals which was held in Brussels on the 11th and 12th of December 1984. This book contains the text of the papers, discussions and final summary presented at that Seminar. As a background to the Seminar, the extent and timing of embryonic loss was described for farm animals. Particular consideration was then given to the various mechanisms and signals, both embryonic and uterine in origin, that are so far known to be involved in the establishment of pregnancy. Possible causes of embryonic death including physiological, endocrinological, genetic and immunological components were outlined and discussed. The final summary contains general conclusions from the Seminar and recommendations for future research work on this topic. J.M. Sreenan M.G. Diskin July 1985. ******************** THE EXTENT AND TIMING OF EMBRYONIC MORTALITY IN THE COW J. M. Sreenan & M. G. Diskin, The Agricultural Institute, Belclare, Tuam, Galway, Ireland ABSTRACT The extent and timing of embryonic mortality in heifers, normal cows and repeat breeder cows has been reviewed.

Contrary to common belief, infectious diseases are not as well under control as we would like. We are now at a crossroads regarding the impact of the environment on infectious diseases. Renewed interest in biological weapons and the emergence of new pathogens, coupled with a better understanding of the impact of infectious agents on other conventional diseases, has led us to realise that we can no longer remain complacent about the impact of infectious agents on human, animal and crop health. The present book first discusses current and emerging military and civilian policies on the environment. In addition, the impact of environmental biology on the future of space exploration is discussed, especially in reference to the Mars mission. There follows a discussion of the state of bacteria in the environment, with a presentation of current and emerging techniques of microbial investigation. Finally, two case studies are presented on the impact of these techniques on both political and environmental problems.

The most rewarding aspect of writing a book is receiving encouraging comments from one's colleagues, since one always wonders whether fair coverage was made of the work of others or whether some omissions were made. I feel very fortunate that many colleagues took the time to read the first edition of this book and chose to use it as a textbook in their teaching. During the past few years they have given me valuable suggestions by pointing out areas that needed to be added to improve the book. Toxicology is one of the fastest moving scientific fields. In the areas of insecticide toxicology many new advances have been made since this treatise first appeared. Therefore, it would not be easy to write even a review paper that would not be outdated by the time it was published. In revising this volume I have made a conscious effort to adhere to the basic principles which have been developed over the years. While I have retained the basic framework of the original book, advances that fundamentally change certain concepts or add a new horizon have been chosen for updating those fields where applicable. The main emphasis has been placed on the addition of new sections and new compounds developed since 1975. Since the first edition appeared, several books covering technical details in each group have been published. They are excellent encyclopedic resources in their chosen areas, and are listed in each section as recommended reading material.

A practical and up-to-date guide to canine reproduction for dog breeders, veterinary students and veterinary surgeons. Written in an easy-to-use style and presented in a practically useful format with clear illustrations. The information is supported by references from the author's published work and his wealth of clinical experience to form the important authoritative text in this field. A vital aid to those seeking an understanding of normal and abnormal reproduction as well as common reproductive techniques.

The use of ultrasonic imaging techniques for diagnostic purposes in veteri nary medicine and animal science has lagged far behind their use in human medicine. In the area of domestic animal reproduction, diagnostic ultrasono graphy has a relatively short history. Reports on B-mode scanning first appeared as late as 1969, when Stouffer and co-workers used it for counting foetal numbers in late gestation sheep. After Lindahl had re-evaluated the potential of two-dimensional ultrasonography for pregnancy diagnosis in sheep in 1976, results of the first large scale field-trials by Fowler and Wilkins on predicting foetal numbers during the first half of gestation in sheep were published as recently as 1980. In this year also the first paper, by Palmer and co-workers, on ultrasonic scanning of the uterus and ovaries in the mare appeared. The improvement of diagnostics which was achieved by the application of this technique is illustrated by its present routine use in clinical equine practice and sheep breeding. Besides offe ring an accurate early pregnancy diagnosis in species such as the horse, cow, sheep, goat, pig and dog, ultrasonography enables the visualization of ovarian and uterine structures for the identification of both physiological and pathological conditions. In this way it replaces or supplements the more common diagnostic techniques used by the general practitioner so far. Ultrasonography has also opened several new lines of research for clini cians and research workers."

Small Animal Dermatology: What's Your Diagnosis? provides practical information in an easy-to-reference, well-illustrated format, so that students and practicing veterinarians can develop their clinical dermatology skills and test their knowledge. It offers current diagnostic and therapeutic information on small animal skin diseases through real-world clinical cases. Organized by presenting complaint, each clinical problem is covered through case material and questions revolving around differential diagnoses, diagnostic tools, and treatment planning. Small Animal Dermatology: What's Your Diagnosis? features actual clinical cases that demonstrate common clinical presentations. It covers both common and uncommon dermatologic problems, such as alopecia, changes in skin pigmentation, causes of itch, and more. Designed to enhance clinical problem solving skills, the book can be approached as a series of mini challenges, making it an excellent primer for new clinicians as well as a resource for seasoned veterinarians. Provides information on diagnosing and treating small animal skin disease in a clinically relevant, case-based format Offers questions with detailed answers to enhance knowledge of differential diagnoses, diagnostic tools, and treatment options Takes a problem-based approach to the subject Helps practitioners and students to develop diagnostic and therapeutic skills and gain confidence Discusses dermatologic diseases ranging from common to rare Small Animal Dermatology: What's Your Diagnosis? is a helpful resource for veterinary practitioners and students to develop their skills in diagnosing and treating skin disease in dogs and cats.

This volume provides an overview of the latency strategies developed during the estimated 200 Myears long coevolution of Alpha-, Beta- and Gammaherpesvirinae and their host species. The main emphasis is on herpesviruses infecting humans. However, relevant cases if herpesviruses infecting animals are covered as well. Special emphasis is drawn on results on molecular mechanisms regulating latent promoters of herpesvirus genomes and signals and molecular pathways resulting in reactivation of latent viral genomes. To balance the volume, epigenetic mechanisms (DNA methylation, histone modification, chromatin structure) involved in cell type specific expression of growth-transformation-associated Gammaherpesvirus genes will also be discussed at length)

In recent years nobody could have failed to notice the frequent and often sensati- alist media headlines warning of the latest global disease threat to humankind. But behind all the hyperbole lie real challenges related to dealing with the increasing incidence of emerging zoonotic disease events, the majority of which are thought to originate in wildlife (Jones et al. 2008). There are also many important diseases of domestic livestock which also occur in wildlife (e. g. foot and mouth disease and classical swine fever in wild boar, bovine tuberculosis in deer, badgers or possums), some of which can have a devastating impact on the farming industry, the wider rural economy and ultimately the public purse. But we should also not forget that wildlife diseases may have serious implications for the conservation of biodiversity. For some of the rarest, most endangered species (such as the Ethiopian wolf) d- ease may pose the greatest threat to their survival. If we are to avoid or reduce these impacts then we must improve our ability to detect and manage the risks associated with disease in wildlife populations. This is a challenge that will require expertise from many different disciplines: veterinary, ecological, medical, economic, poli- cal and zoological. In such an interdisciplinary field it is difficult to stay up to date with contemporary ideas and with techniques that may be rapidly evolving.

Fractures in the Horse ist ein umfassendes zeitgemasses Referenzwerk zu Frakturen beim Pferd. In den ersten 15 Kapiteln werden Grundlagen behandelt wie: * Struktur und Funktion der Knochen, physiologische Aspekte der Anpassung, Stressschutz und ultrastrukturelle Morphologie * Die Pathophysiologie von Knochenbruchen, insbesondere die wesentlichen Merkmale von Knochenversagen, verschiedene Brucharten, Belastungsmerkmale, Spannung und Dehnung. * Die Epidemiologie von Frakturen mit geographischer, disziplinarer und pferdespezifischer Inzidenz, Risikofaktoren und Varianten sowie Vorhersagbarkeit. * Bildgebende diagnostische Verfahren wie Roentgen, Ultraschall, Szintigraphie, Magnetresonanztomographie, Computertomographie und Positronenemissionstomographie. * Behandlung akuter Frakturen, praoperative Planung, Anasthesie und Analgesie, Versorgung von stehenden Frakturen und Umgang mit Komplikationen. * Chirurgische Ausrustung und Reparaturtechniken, externe Koaptation und Rehabilitation. In den 22 weiteren Kapiteln werden samtliche klinisch relevanten Frakturen behandelt. Beschrieben werden jeweils die relevante Anatomie, die Frakturtypen, Inzidenz und Ursachen, klinische Merkmale und Erscheinungsformen, Bildgebung und Diagnose, Behandlung akuter Frakturen sowie Behandlungsoptionen und -techniken. Zudem enthalten die Kapitel eine Dokumentation der verfugbaren Ergebnisse sowie durchgangig Empfehlungen des Autors. Fractures in the Horse ist ein aktuelles Referenzwerk fur alle, die sich mit Pferdemedizin beschaftigen. Es ist als Handbuch fur Chirurgen, Diagnostiker, Assistenzarzte und AErzte in Ausbildung geeignet. Tierarzten dient es als Nachschlagewerk fur die Behandlung von Frakturen und vermuteten Frakturen in der Praxis, bei der Beratung der Tierhalter und der Entscheidungsfindung. Einzelne Kapitel sind auch fur Anasthesisten, Chirurgen und klinisches Personal, das fur die bildgebende Diagnostik zustandig ist, von Interesse.

Safety of Meat and Processed Meat provides the reader with the recent developments in the safety of meat and processed meat, from the abattoir along the processing chain to the final product. To achieve this goal, the editor uses five approaches. The first part deals with the main biological contaminants like pathogen microorganisms, specially E. coli and L. monocytogenes, toxins and biogenic amines that can be present either in meat or its derived products. The second part focuses on main technologies for meat decontamination as well as developments like active packaging or bioprotective cultures to extend the shelf life. The third part presents non-biological contaminants and residues in meat and meat products including nitrosamines, PAH, veterinary drugs and environmental compounds. The fourth part discusses current methodologies for the detection of microorganisms, its toxins, veterinary drugs, environmental contaminants and GMOs, and the final part deals with predictive models, risk assessment, regulations on meat safety, consumer perception, and other recent trends in the field. This book is written by distinguished international contributors with excellent experience and reputation. In addition, brings together advances in different safety approaches.

As aquaculture continues to expand there is a need for greater knowledge of medicinal treatments both for the prevention and treatment of disease and for the economic husbandry of fish. This book, the first of its kind, is written for a worldwide readership. It is a reference manual for anyone involved in the selection of medicines for administration to fish. It will also be useful to administrators concerned with the legal control of aquaculture. The first part covers issues which affect all medicine's methods of administering drugs to fish, the various aspects of safety and the relevant legislation in countries with important aquacultural industries. Subsequent parts review the range of available medicinal substances and present current knowledge of the pharmacology and methods of use for each. Particular attention is given to safety issues - for the fish, for the person administering the medicine, for the consumer of medicated fish and for the environment.

Gonadotropin-releasing hormone (GnRH) cells are the key regulators of reproductive function in all vertebrate organisms. The GnRH molecule is synthesized in a small number of neurons in rostral hypothalamic regions of the brain. In mammals, these neurons release the GnRH decapeptide into the portal capillary system leading to the anterior pituitary gland. There, GnRH causes the release of the gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which in turn act upon the gonads to stimulate their maturation, and to cause synthesis of sex steroid hormones, estrogen, progesterone and testosterone. Although each of the levels of the hypothalamic-pituitary-gonadal axis is critical for reproductive function, GnRH neurons play the primary role in the control of reproductive maturation and adult reproductive function, and may even play a role in reproductive senescence.

Since its discovery in 1970, there has been intense interest in GnRH-producing neurons, with more than 8000 papers and chapters in the last decade alone. Despite this activity of research in basic and clinical science, there has never been a book written specifically on GnRH neurons. GnRH: The Master Molecule of Reproduction aims to bring together the large and diverse literature of both laboratory and applied research that focuses on these unique cells.

This book will provide basic background into reproductive neuroendocrinology, as well as specifics regarding the role of GnRH neurons in the control of reproduction. Students studying endocrinology, reproduction, neuroendocrinology or molecular endocrinology will benefit from this book. In addition, this book will take a multi-species approach which will be useful both to basic researchers as well as clinicians. Whenever possible, species differences and similarities will be presented, and if possible, studies on humans, or the clinical relevance of basic research findings to humans will be discussed (such as the treatment of reproductive disorders such as abnormalities in pubertal development, or infertility).

Animal welfare is attracting increasing interest worldwide, but particularly from those in developed countries, who now have the knowledge and resources to be able to improve the welfare of farm animals. The increased attention given to farm animal welfare in the West derives largely from the fact that the relentless pursuit of ?nancial reward and ef?ciency has led to the development of intensive animal production systems that disturb the conscience of many consumers. In developing countries, human survival is still a daily uncertainty, so that provision for animal welfare has to be balanced against human welfare. Welfare is usually provided for only if it supports the output of the animal, be it food, work, clothing, sport or companionship. In reality there are resources for all if they are properly husbanded in both developing and developed countries. The inequitable division of the world's riches creates physical and psychological poverty for humans and animals alike in many sectors of the world. Livestock are the world's biggest land user (FAO, 2002) and the population is increasing rapidly to meet the need of an expanding human population. Populations of farm animals managed by humans are therefore incre- ing worldwide, and in some regions there is a tendency to allocate fewer resources, such as labour, to each animal with potentially adverse consequences on the a- mals' welfare.

Handbook of Primate Husbandry and Welfare covers all aspects of primate care and management both in the laboratory environment and in zoos. From the welfare and ethics of primate captivity through to housing and husbandry systems, environmental enrichment, nutritional requirements, breeding issues, primate diseases, and additional information on transportation and quarantine proceedings, this book provides a completely comprehensive guide to good husbandry and management of primates. Designed to be a practical field manual, the authors present the material using lists, tables and illustrations to clarify best practice.
* Representative species are covered - from marmosets through to macaques
* One of the first books dedicated to the care of primates in captivity
* Written by authors with many years of experience working with primates
* Suitable for those working with primates in either laboratories or zoos

Dairy Cattle Welfare in Practice takes a very practical approach, first outlining what welfare is, using the Five Freedoms as a baseline before making the business case for good welfare. It demonstrates how poor welfare can lead to economic losses and using case studies to show how welfare improvements have led to increased productivity. Assessing animal welfare on the farm is also covered and practical strategies for improving welfare on the farm are provided.

The domestic pig is perceived as an animal with intelligence and character and yet, in the industrialized world, the majority of people have had little or no contact with them. Pigs are subject to a wide range of environments from the tropics to the sub-arctic, ranging from small-scale, extensive systems to large-scale intensive systems. They may spend their whole life on one farm or may be subject to long-distance transport multiple times. Not surprisingly, many aspects of their life experiences can impact their welfare.

This book brings together a team of leading pig welfare research scientists to review the natural history of the pig, the welfare of pigs at different stages of life and to indicate what the future holds in terms of pig welfare. The text is aimed at researchers and teachers working in veterinary and animal science together with those working in the pig industry and for governmental and non-governmental animal welfare organizations.

Assessing Essential Skills of Veterinary Technology Students, Third Edition provides students and instructors with clear guidance on how to evaluate student performance of skills required to enter the veterinary technology profession. * Provides students with clear guidance on the capabilities they are expected to demonstrate and how they will be evaluated * Gives instructors a standardized framework for assessing students performance * Offers tools for comparing standards of competency * Covers management, pharmacology, medical nursing, anesthesia and analgesia, surgical nursing, laboratory procedures, radiography, laboratory animal care, and exotic animal nursing * Includes access to a companion website with a downloadable log for recording progress

Extend and enhance the quality of your pet's life

Be proactive about your pet's wellness and let Dr. Stacy show you how a reasonable combination of proven Western veterinary know-how and time-tested Eastern therapies can promote health and vitality for your furry companion.

Whether it's a matter of harnessing the healing properties of food, eliminating harmful elements from a pet's surroundings, restoring an animal's flow of energy, or treating bothersome symptoms, Dr. Stacy provides a revolutionary East-West approach, blending the best of both worlds to bring your pet's internal and external environments into perfect harmony.Written by a leading veterinarian schooled in both Western veterinary medicine and traditional Eastern medicinePacked with charts, quizzes, inspirational quotes, and moreAn appendix lists alternative veterinary practitioners around the U.S.

"Head to Tail Wellness" will show you how to make positive changes in your pet's life that will reduce the need for drugs and invasive therapies and, most importantly, yield a happy, healthy pet.

Veterinarians increasingly encounter wildlife casualties in practice and have a duty of care for the welfare of the animals. This comprehensive and easy-to-use self assessment book contains some 208 clinical cases with 325 illustrations. It has been compiled by authors with a wide range of experience and expertise in this area. Common conditions seen in wildlife species are covered with cases from Europe, North America, the Middle East and Australia. The selection of cases is presented randomly and covers scenarios relevant to most readers. The book is of value to veterinarians in practice and training and to all those working directly with wildlife who wish to expand their knowledge in this field.

Blackwell s Five-Minute Veterinary Consult Clinical Companion: Small Animal Emergency and Critical Care, Second Edition provides essential information about treating medical emergencies using a quick-reference format ideal for the fast-paced emergency setting. * Offers fast access to important information during a small animal emergency * Presents topics alphabetically with identically formatted topics for ease of use * Adds information on 25 new diseases and updates throughout, plus updated references and more information on drugs available outside the US * Features color photographs to depict the diseases and conditions discussed * Includes access to a companion website with client education handouts to download and use in practice

Now available for mobile devices "Blackwell's Five-Minute Veterinary Consult: Equine, Second Edition" is a concise, comprehensive resource for all topics related to equine medicine. Now fully revised and updated, this authoritative quick reference provides thorough coverage of practical information, arranged alphabetically for efficient searching.

Bringing together the expert knowledge of 175 contributors, the popular Five-Minute Veterinary Consult format allows rapid access to complete coverage of nearly 500 diseases and conditions seen in the horse. This reference is an essential tool for students and practicing veterinarians to quickly diagnose and treat equine patients.

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Contemporary and thought-provoking, this book provides a definition of the concept of One Welfare: the interconnection between animal welfare, human wellbeing and the environment. The book establishes a conceptual framework, in five sections, resulting from a three month global consultation on a draft proposal comprising nine areas. The book contains: - A one welfare approach which complements and extends the existing one health approach - A range of prestigious contributions from key opinion leaders in the field of animal welfare which help to define the framework - A platform for the development of more collaborative and integrated animal welfare standards and policies One Welfare complements the One Health and Eco Health approaches, enabling full integration of animal welfare within other disciplines; a much needed tool to help improve animal welfare, human wellbeing and environmental components and support worldwide sustainable development goals. Integrating this concept into existing projects could help to foster collaboration to improve human and animal welfare globally. This text is of interest to those working in the fields of animal and human welfare, sustainability and conservation, international development and to all those keen to extend the one health approach to animal welfare and human wellbeing.