Reproductive performance of European‐breed ewes in different seasons of the year under mid‐latitude

The study evaluated the reproductive performance of Ile de France, Texel, Suffolk and crossbred ewes in different seasons, considering season of mating, age, body condition score and breed. The herd was located at geographic coordinates −25.66114429 S, −49.27262198 W, in Fazenda Rio Grande, Paraná State, southern Brazil, in a semi‐intensive system. 643 mating were evaluated, under natural oestrous conditions in 10 consecutive breeding seasons (2015–2019), under a body condition score between 2.5 and 3.5 in 93.9%. Data were analysed using Chi‐square tests, binary logistic regression, ANOVA and t‐test. Considering the breeds and crossbred animals, a pregnancy rate (PR) of 83% (winter), 91% (autumn) and 89% (summer) with no differences between them was obtained, except for 77% PR in spring (p