|  | Breed (‘***’) |  | ||||||
---|---|---|---|---|---|---|---|---|---|
Variables | Category | Abergelle | Begait | Cross | Total | ||||
Pos./n | Proportion. %(95%CI) | Pos./n | Proportion. %(95%CI | Pos./n | Proportion. %(95%CI) | Pos./n | Proportion. %(95%CI) | ||
Parity |  |  |  |  |  |  |  |  | ‘_’ |
 | Null/primi | 54/155 | 34.8 (0.27–0.43) | 27/65 | 41.5 (0.29–0.54) | 7/48 | 14.6 (0.06–0.28) | 88/273 | 32.2 (0.26–0.38) |
 | Multiparous | 99/405 | 24.4 (0.20–0.29) | 102/279 | 36.5 (0.31–0.43) | 3/28 | 10.7 (0.02–0.28) | 204/707 | 28.8 (0.25–0.32) |
Year |  |  |  |  |  |  |  |  | ‘***’ |
 | 2013/14 | 11/71 | 15.5 (0.08–0.26) | 6/45 | 13.3 (0.05–0.26) | 2/2 | 100(0.16-1) | 19/118 | 16.1 (0.01–0.24) |
 | 2014/15 | 26/82 | 31.7 (0.22–0.43) | 19/42 | 45.2 (0.29–0.61) | 5/14 | 35.7 (0.13–0.65) | 49/137 | 35.7 (0.27–0.44) |
 | 2015/16 | 30/78 | 38.5 (0.27–0.50) | 20/43 | 46.5 (0.31–0.62) | 0/5 | 0 (0.00-0.52) | 50/126 | 39.7 (0.31–0.49) |
 | 2016/17 | 32/85 | 37.6 (0.27–0.49) | 26/52 | 50 (0.36–0.64) | 0/8 | 0 (0.00-0.37) | 58/146 | 39.7 (0.32–0.48) |
 | 2017/18 | 25/88 | 28.4 (0.19–0.39) | 21/54 | 38.9 (0.26–0.53) | 3/18 | 16.7 (0.04–0.41) | 49/160 | 30.6 (0.24–0.38) |
 | 2018/19 | 20/90 | 22.2 (0.14–0.32) | 23/57 | 40.4 (0.27–0.54 | 0/16 | 0 (0.00-0.21) | 43/163 | 26.4 (0.19–0.34) |
 | 2019/20 | 11/67 | 16.4 (0.08–0.27) | 14/51 | 27.5 (0.16–0.42) | 0/13 | 0 (0.00-0.25) | 24/130 | 18.5 (0.12–0.26) |
Season |  |  |  |  |  |  |  |  | ‘***’ |
 | Wet | 47/213 | 22.1 (0.17–0.28) | 35/132 | 26.5 (0.19–0.35) | 2/23 | 8.7 (0.01–0.28) | 84/368 | 22.8 (0.18–0.27) |
 | Dry | 106/547 | 19.4 (0.16–0.23) | 94/212 | 44.3 (0.37–0.51) | 8/53 | 15.1 (0.07–0.27) | 208/612 | 34 (0.30–0.38) |
Age |  |  |  |  |  |  |  |  | ‘*’ |
 | ≤ 2 year | 52/143 | 36.4 (0.28–0.45) | 26/61 | 42.6 (0.30–0.56) | 5/24 | 20.8 (0.07–0.42) | 83/228 | 36.4 (0.30–0.43) |
 | > 2 year | 101/417 | 24.2 (0.20–0.28) | 103/283 | 36.4 (0.31–0.42) | 5/52 | 9.6 (0.03–0.21) | 209/752 | 27.8 (0.25–0.31) |
Total | 153/560 | 27.3 (0.24–0.31) | 129/344 | 37.5 (0.32–0.43) | 10/76 | 13.2 (0.06–0.23) | 292/980 | 29.8 (0.27–0.33) |