Fattening, meatness and economic efficiency of fattening pigs
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چکیده
منابع مشابه
Economic optimization of bull fattening
A low efficiency of bull fattening resulted in a decrease of beef production in Poland. One of the possibilities of the improvement of fattening efficiency is a proper choice of decisions concerning the course of a fattening process. Making the optimal decisions can be supported by means of dynamic programming (DP) models, using the hierarchic Markov process (HMP) technique. The models develope...
متن کاملAntibiotic and copper supplements for fattening pigs.
Kuiken, K. A. & Lyman, C. M. (1948). J . Nutr. 36, 359. Liener, I. E. (1950). Trans. Amer. Ass. Cereal C h . 8. 162. Lyman, C. M. & Kuiken, K. A. (1949). Bull. Tex. agric. Exp. Sta. no. 708. McCance, R. A. & Widdowson, E. M. (1946). Spec. Rep. Ser. med. Res. Coun., Lond., no. 235. Rose, W. C. (1949). Fed. Proc. 8, 546. Rose, W. C., Oesterling, M. J. & Womack, M. (1948). -7. biol. Chem. 176, 753...
متن کاملHigh-copper mineral mixture for fattening pigs.
Barber, Braude, Mitchell & Cassidy (1955, and unpublished work) have observed that the growth rate of fattening pigs can be enhanced by including in their rations a mineral mixture supplying 250p.p.m. copper in the diet. In order to substantiate these findings a field trial was carried out in which eight centres co-operated. At four of the centres two replicates of the test were run, so that al...
متن کاملHaemorrhagic bowel syndrome in fattening pigs
Background Haemorrhagic bowel syndrome (HBS) is a sporadically occurring disorder in fattening pigs, characterized by sudden death in combination with severe abdominal distension and intense red colouration of the intestine. Deep understanding of aetiology and pathogenesis of HBS are still lacking, although several risk factors are known. Case presentation In a continuously stocked fattening ...
متن کاملA case of trichurosis in gilts and fattening pigs
Case presentation: This report presents a case of trichurosis diagnosed in a farrow-to-finish Belgian pig herd. The infection was associated with severe and persistent diarrhoea, growth retardation, emaciation and/or anaemia in 10 recently purchased gilts and in fattening pigs. In gilts, levamisole [8 mg (kg body weight)] administered once per os gave a good clinical response, as diarrhoea reso...
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ژورنال
عنوان ژورنال: Acta veterinaria
سال: 2005
ISSN: 0567-8315
DOI: 10.2298/avb0504327s