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BIOCLIMATE, HEALTH STATUS AND WEIGHT GAIN IN FATTENING SWINE FED DIFFERENT DIETS
Boris Krsnik
; Veterinarski fakultet, Zagreb, Republika Hrvatska
Tomislav Balenović
; Veterinarski fakultet, Zagreb, Republika Hrvatska
Nada Vijtiuk
; Veterinarski fakultet, Zagreb, Republika Hrvatska
Rayane Yammine
; Veterinarski fakultet, Zagreb, Republika Hrvatska
Ivo Vrbanac
; Veterinarski fakultet, Zagreb, Republika Hrvatska
Ivica Cerovečki
; PIK Vrbovec, Republika Hrvatska
Sažetak
Bioclimate studies were condusted in pre fattening and fattening units of a large swine farm, located in the continental climate zone influenced by alpine climate. Bioclimate parametres (air temperature, air speed, relative and absolute humidity, and gases CO₂ and NH₃) were monitored monthly during one year period. Minimal and average values were recorded. The management and housing technology of triple crossbreed (Swedish Landrace x Yorkshire x German Laandrace) is briefly described. During the fattening period the pigs were fed with complete pre fattening and fattening mixtures. In the first part of monitoring the pigs were fed with liquid feed. In the second part of monitoring, after the reconstruction of the facilities, they were fed the IBO system equipment. The results of production of fattening pigs in the period from 1975 to 1984 are also presented (growth rate and feed conversion, necessary slaughter, losses) as well as health status after the reconstruction of the farm and eradication of swine dysentery.
Ključne riječi
Hrčak ID:
162572
URI
Datum izdavanja:
20.5.1993.
Posjeta: 552 *