The Effect of Zeranol and Drenching on the Growth of Suckling Beef Calves in South-western Victoria
Author | : Russell Sully |
Publisher | : |
Total Pages | : 6 |
Release | : 1985 |
Genre | : Beef cattle |
ISBN | : 9780724161256 |
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Author | : Russell Sully |
Publisher | : |
Total Pages | : 6 |
Release | : 1985 |
Genre | : Beef cattle |
ISBN | : 9780724161256 |
Author | : Christopher Fraser McRae |
Publisher | : |
Total Pages | : 34 |
Release | : 1986 |
Genre | : Beef cattle |
ISBN | : 9780724141753 |
Author | : National Library of Australia |
Publisher | : |
Total Pages | : 636 |
Release | : 1986 |
Genre | : Australia |
ISBN | : |
Author | : Fiona Cunningham |
Publisher | : Springer Science & Business Media |
Total Pages | : 351 |
Release | : 2010-03-10 |
Genre | : Medical |
ISBN | : 3642103243 |
The human–animal bond has evolved and diversi?ed down the ages. Dogs, cats and even horses, have long ful?lled the role of faithful companion and indeed, as exempli?ed by the introduction of seeing and hearing dogs, there may be a critical level of co-dependency between the species. In the twenty-?rst century, the animal types that are kept as pets in many parts of the world are extensive ranging from reptiles through rodents to ruminants and beyond. As would be predicted by the nature of the relationship, the approach to treatment of a companion animal is often closely aligned to that which would have been offered to their owner. However, an increasing awareness of welfare issues, such as the recognition that animals expe- ence pain and the proven bene?ts of disease prevention in intensive farming units, together with the growth in zoos and wildlife parks, has increased the likelihood of food producing and non-domesticated animals receiving medicinal products during their life-time. Although many of the individual drugs or classes of drugs administered to animals are the same as, or derived from, those given to man, the safe and effective use of drugs in animals often cannot be achieved by simply transposing knowledge of drug action on, or behaviour in, the body from one species to another. The impact of the anatomical, physiological and pathophysiological variability that spans the animal kingdom can often profoundly alter drug response.
Author | : Agricultural and Food Research Council. Technical Committee on Responses to Nutrients |
Publisher | : Cabi |
Total Pages | : 158 |
Release | : 1998 |
Genre | : Medical |
ISBN | : |
This report is a comprehensive review of published information on the body composition and digestive physiology of temperate zone goats, the composition of their products, meat, milk and fiber, their voluntary feed intake, and their associated energy, protein, mineral and vitamin requirements. The systematic approach is similar to that of earlier reviews of ruminant nutrient requirements published by the Agricultural Research Council in 1980 and 1984, which are factorial in nature. In particular the energy and protein requirements are expressed in terms of Metabolisable Energy (ARC 1980, AFRC 1990) and Metabolisable Protein (AFRC1992), using the models for cattle and sheep as appropriate. The requirements for calcium and phosphorus have been calculated utilizing the factors specified in a separate AFRC report published in 1991. The report also identifies areas where there is a lack of research data specific to goats, recourse having to be made to published data for sheep (particularly for voluntary feed intake and the nutrient requirements of pregnancy) or cattle, as most appropriate. The review has 49 tables covering all aspects of the subject, and is fully referenced. It represents an authoritative review for advanced students, research workers and advisors in animal nutrition.
Author | : John E. Elliott |
Publisher | : Springer Science & Business Media |
Total Pages | : 476 |
Release | : 2011-08-27 |
Genre | : Science |
ISBN | : 0387894322 |
Many books have now been published in the broad field of environmental toxicology. However, to date, none of have presented the often fascinating stories of the wildlife science, and the steps along the way from discovery of problems caused by environmental pollutants to the regulatory and non-regulatory efforts to address the problems. This book provides case by case examinations of how toxic chemical effects on wildlife have brought about policy and regulatory decisions, and positive changes in environmental conditions. Wild animal stories, whether they are about the disappearance of charismatic top predators, or of grossly deformed embryos or frogs, provide powerful symbols that can and have captured the public's imagination and have resulted in increased awareness by decision makers. It is the intent of this book to present factual and balanced overviews and summaries of the science and the subsequent regulatory processes that followed to effect change (or not). We cover a variety of chemicals and topics beginning with an update of the classic California coastal DDT story of eggshell thinning and avian reproduction to more recent cases, such as the veterinarian pharmaceutical that has brought three species of Asian vultures to the brink of extinction. Researchers, regulators, educators, NGOs and the general public will find valuable insights into the processes and mechanisms involved both in environmental scientific investigation and in efforts to effect positive change.