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Faktory ovlivňující zabřezávání u prasnic
 JEŘÁBKOVÁ, Adéla
The aim of the bachelor thesis was to evaluate the farrowing rate in gilts and sows in selected breeding group. The average farrowing rate of 80.9% was identical for sows and gilts. The highest farrowing rate of 84.0% was in year 2015. In year 2016, the farrowing rate decreased by 6.8% (77.2%) and in year 2017 there was an increase of 4.3% (81.5%). The differences were statistically significant. The highest farrowing rate (83.5%) was during the spring period. Winter and summer period showed similar farrowing rate (81.3% and 81.0%, respectively). The lowest farrowing rate (77.8%) was during the autumn period. The difference between the farrowing interval in spring and autumn was 5.7% (P < 0.05).
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