Impact of Housing System on Health and Rearing of Calves Based on Examination of Nasal Cavity Swabs
Impact of Housing System on Health and Rearing of Calves Based on Examination of Nasal Cavity Swabs
Ewa Czerniawska-Piątkowska1,*, Magdalena Skibicka1, Barbara Cioch-Szklarz1, Jolanta Karakulska2, Karol Fijałkowski2 and Sonia Hiller3
ABSTRACT
The aim of the study was to analyze calves rearing on the basis of selected parameters of growth in different housing systems with regard to the assessment of microbial flora taken from the nasal cavity of animals. The study was performed on 28 calves of Polish Holstein-Friesian Black-and-White variety (PHF HO). The average weight of calves at the age of three months differed depending on the housing system. Individuals in igloo type booths were heavier as compared to the traditionally reared calves. The differences regarding the final weight of heifer calves were statistically significant (P ≤ 0.05). In the cold and traditional rearing bulls had a larger mass than heifer calves. In traditional rearing, results of analysis of the swabs from the nasal cavities revealed the presence of pathogenic or opportunistic bacteria at the level of the average number of micro-organisms (11-50 CFU) or high (> 50 CFU), which negatively affected the health of the calves. However, in cold rearing there was recorded absence or presence of microorganisms in the nasal cavity in a small amount (<10 CFU).
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June 2018
Vol. 50, Iss. 3, Pages 799-1198
