International Conference on Livestock Nutrition August 11-12, 2015 Frankfurt, Germany

Biography:

Professor Ørskov has worked with many international organisations including FAO, IAEA, DFID EU and ILRI in project identification and evaluation in the area of feed resource management and rural development with emphasis on livestock nutrition. He worked for many years at the Rowett Research Institute in Aberdeen and more recently in the James Hutton Institute Aberdeen.The International Feed Resource laboratory provided appropriate training to support the projects. . He has worked in many countries in Asia, including Indonesia, Mongolia, China, India, Philippines, Vietnam, Thailand, Cambodia, Syria, Iran and Turkey. In Africa including Egypt, Tunisia,Cameroon Zimbabwe, Zambia, Kenya, Tanzania, Malawi, Mali, Nigeria and Ghana, in South America including Cuba, Peru, Argentina, Uruguay, Brazil and Chile and also in Eastern Europe including Poland, Czeck Republic, Slovakia and Hungary. rnHe has published 5 books and author or co-author of over 600 scientific papers and popular articles on nutrition and feed resource management.rn

Abstract:

Biography:

Kalmar I D holds a degree in Veterinary Medicine and in laboratory Animal Sciences. She completed a PhD in Veterinary Medicine on the topic of nutrition and feeding behavior of pet birds, and performed Postdoctoral studies in immunology at Ghent University. She completed a second PhD in the field of nutrition related metabolic diseases in broilers, obtained at the department of Animal Sciences of Wageningen University. She is the senior veterinary scientist at VEOS group, a producer of animal-based food and feed ingredients with focus on plasma proteins. She has published over 30 papers in reputable journals.rn

Abstract:

Sustainable livestock production embraces a broad concept of balancing environmental, economic and societal aspects of meeting the growing global food demand on the long run. Matching dietary nutrient levels to the animal’s requirements and use of ingredients that maximize bioavailability reduce both the upstream and downstream environmental cost of meat production. To this aspect, properly processed blood products can correct amino acid deficiencies in vegetable-based proteins. Their high protein digestibility and low phosphorus content further reduce nitrogen and phosphorus load in manure. Yet, not withstanding its nutritional value, the main benefit of dietary animal plasma is likely its content in bio-active glycoproteins. Immunoglobins and other plasma glycoproteins improve gut health through which feed efficiency is improved and antibiotics use can be reduced. The latter is of paramount importance seen the emergence of bacteria that become increasingly ever more resistant to antibiotic treatment. Restrictions on antibiotics use in farm-animals are thus obviously necessary for the long run. Regrettably, this may have a negative impact on animal welfare and productivity on the short run. Therefore, efficient alternatives are crucial. Currently in Europe, non-ruminant blood products are only allowed in mono-gastric food-producing animals. Hemoglobin is primarily used in fish farming where it can partially replace fishmeal. Besides fishmeal being a limited natural resource, its carbon footprint per kg protein is 44% to 74% higher compared to hemoglobin. Spray-dried plasma is primarily used in milk replacers and early post-weaning piglet diets as natural alternative to milk-borne functional glycoproteins and as a high-quality protein source.