Table 6 Foaling rates in different mare types and age groups for Finnhorses (FH) and Standardbreds (SB) in years 1991 - 2005.
FH | SB | |||||
|---|---|---|---|---|---|---|
n | foaling rate% | 95% CI | n | foaling rate % | 95% CI | |
Young | 12405 | 16756 | ||||
Maiden | 67.9 | 66.7 - 69.1 | 71.7 | 70.6 - 72.7 | ||
Barren | 63.9 | 61.9 - 65.9 | 69.4 | 67.7 - 71.2 | ||
Rested | 71.9 | 69.6 - 74.3 | 76.4 | 73.9 -78.9 | ||
Foaled | 72.1 | 70.5 - 73.8 | 72.9 | 71.8 - 74.1 | ||
Middle-aged | 11066 | 11479 | ||||
Maiden | 59.9 | 56.9 - 62.9 | 67.9 | 64.3 - 71.5 | ||
Barren | 59.1 | 57.4 - 60.1 | 68.7 | 67.0 - 70.5 | ||
Rested | 68.9 | 66.9 - 70.9 | 73.8 | 71.9 - 75.8 | ||
Foaled | 70.7 | 69.4 - 72.0 | 73.1 | 72.0 - 74.2 | ||
Ageing | 5880 | 4470 | ||||
Maiden | 39.7 | 30.9 - 48.4 | 63.9 | 53.5 - 74.2 | ||
Barren | 54.4 | 52.2 - 56.6 | 66.2 | 63.4 - 68.9 | ||
Rested | 67.9 | 65.1 - 70.7 | 69.8 | 66.6 - 72.9 | ||
Foaled | 64.4 | 62.6 - 66.1 | 69.3 | 67.4 - 71.1 | ||
Very old | 4348 | 2776 | ||||
Maiden | 37.5 | 18.1 - 56.9 | 52.2 | 31.8 - 72.6 | ||
Barren | 47.8 | 45.4 - 50.2 | 58.8 | 55.5 - 62.1 | ||
Rested | 53 | 49.4 - 56.6 | 65.4 | 61.4 - 69.5 | ||
Foaled | 57 | 54.8 - 59.2 | 62.4 | 59.8 - 65.0 | ||