FPUTS seria Agricultura, Alimentaria, Piscaria et Zootechnica, 2016
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Przeglądaj FPUTS seria Agricultura, Alimentaria, Piscaria et Zootechnica, 2016 wg Autor "Banaszewska, Dorota"
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Pozycja Open Access Epigenetics of reproduction(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2016) Czubaszek, Magdalena; Andraszek, Katarzyna; Banaszewska, Dorota; Department of Animal Genetics and Horse Breeding, Siedlce University of Natural Sciences and Humanities; Department of Animal Genetics and Horse Breeding, Siedlce University of Natural Sciences and Humanities; Department of Breeding Methods and Poultry and Small Ruminant Breeding, Siedlce University of Natural Sciences and HumanitiesEpigenetic research offers a significant opportunity to understand the role of environmental interactions on the genome and disease, while enabling modulation of these interactions in order to improve human health. Knowledge of both genetic and epigenetic changes is essential for identification of functional gametes and for fertility treatment. Future studies in both human and animal models may enable better understanding of the mechanisms underlying the relationship between altered DNA methylation in the sperm cell and infertility. It is currently unclear whether methylation defects found in the DNA of infertile sperm are primary or secondary defects. An understanding of what underlies DNA methylation disorders will be important for the development of successful fertility treatments. While epigenetic research will unquestionably expand our knowledge of general genetics, it is mainly valued for its innovative and comprehensive approach to molecular diagnostics and is directed towards clinical procedures.Pozycja Open Access Health-promoting properties of poultry meat in the context of diseases of civilization(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2016) Woźniak, Eliza; Banaszewska, Dorota; Biesiada-Drzazga, Barbara; Department of Breeding Methods and Poultry and Small Ruminant Breeding, Siedlce University of Natural Sciences and HumanitiesThe nutritional value and health-promoting properties of food are of increasing importance to the contemporary consumer. This is due to greater awareness of the link between diet and certain diseases of civilization. Consumption of meat and meat products, due to their nutritional and functional properties, can both cause and to some extent prevent diseases of civilization. Poultry meat, valued by consumers for its unique properties, is worthy of attention. It is an excellent source of easily assimilated, complete protein of high nutritional value. In comparison with other kinds of meat, poultry meat is easy to digest and less tough after cooking, because it contains fewer collagenous fibres. It also has fewer calories due to its low content of intramuscular fat. Poultry meat can be included in the diet of small children, pregnant women and elderly individuals, serving as an important source of protein and easily assimilated fat. Moreover, there is some evidence that its health-promoting properties may include reducing the risk of overweight and obesity, cardiovascular disease, type 2 diabetes, and certain cancers, e.g. of the mouth, oesophagus or stomach.Pozycja Open Access The use of compound feeds for broiler and turkey chicks for rearing pheasants(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2016) Kondracki, Stanisław; Bombik, Elżbieta; Banaszewska, Dorota; Bednarczyk, Małgorzata; Łagowska, Katarzyna; Department of Reproduction and Animal Hygiene, Siedlce University of Natural Sciences and Humanities; Department of Reproduction and Animal Hygiene, Siedlce University of Natural Sciences and Humanities; Department of Breeding Methods and Poultry and Small Ruminant Breeding, Siedlce University of Natural Sciences and Humanities; Department of Reproduction and Animal Hygiene, Siedlce University of Natural Sciences and Humanities; Department of Breeding Methods and Poultry and Small Ruminant Breeding, Siedlce University of Natural Sciences and HumanitiesThe study was aimed at analysing the possibility of using concentrate mixes produced for broiler DKA-S and turkey chicks IB-1, IB-2 for rearing the Common and Golden Pheasant. Diet analyses were conducted on 40 birds, including 20 Common and 20 Golden pheasants. The Common and Golden pheasants in both diet groups did not significantly differ in body weight. During the rearing period, the mean body weight of the Common pheasants fed with the IB concentrate was higher than the body weight of those fed with the DKA-S concentrate. After 4 weeks, the difference in the mean body weight already reached more than 67 g. After 8 weeks, the pheasants in both diet groups were similar in body weight, amounting to 616.78 g in the case of those fed with the IB concentrate and 608.14 g in the case of the birds receiving the DKA-S concentrate. The Golden pheasants fed with IB throughout the rearing period were heavier than those maintained on DKA-S. After 8 weeks, they reached the body weight of 401.40 g, i.e. they were 65.5 g heavier than the pheasants fed with DKA-S. The mean daily body weight gains of the Common and Golden pheasants were higher in the case of the IB concentrate. The birds fed both with IB and DKA-S featured a very fast growth rate between the 1st day and the 4th week of age. Between the 5th and 8th week the growth rate decelerated, ranging from 57.95% to 75.45%. Compound mixes destined for broiler chicks and turkeys can be effectively used for rearing pheasants. In comparison with DKA-S, the IB concentrate provides better results in rearing both Common and Golden pheasants.