Russian Blue - Finland
Statictics on Russian blue cats born in Finland for each year: number of cats, average of COI = Coefficient of inbreeding (6 generations) and ALC = Ancestor loss coefficient (10 calculations), number of litters, average litter size, number of used males and females in breeding and effective population calculated with 2 different ways: I: Effective population = 4 * number of males * numbere of females / (number of males + number of females), II: 1/(2*COI growth rate). If number is 0, calculation is not possible as COI of offspring is lower than COI of parents.
Year | Cats | Males | Females | Males used in breeding | % of all males | Females used in br. | % of all females | COI (6) | ALC (10) | Litters | Avg litter size | Different sires | Diff. dams | Effective population: I | Eff.Pop: II | COI5 offspring | COI4 parents | |
2023 | 190 | 98 | 91 | 10 | 10,2 | 13 | 14,3 | 1,09 | 44,38 | 59 | 3,2 | 28 | 56 | 75 | 148 | 0,89 | 0,56 | |
2022 | 163 | 86 | 77 | 10 | 11,6 | 16 | 20,8 | 0,65 | 45,56 | 53 | 3,1 | 23 | 50 | 63 | 468 | 0,42 | 0,32 | |
2021 | 165 | 80 | 85 | 13 | 16,3 | 30 | 35,3 | 1,06 | 42,85 | 56 | 2,9 | 25 | 52 | 68 | 87 | 0,83 | 0,26 | |
2020 | 203 | 108 | 95 | 12 | 11,1 | 27 | 28,4 | 0,63 | 42,64 | 59 | 3,4 | 22 | 53 | 62 | 0 | 0,37 | 0,40 | |
2019 | 171 | 68 | 103 | 9 | 13,2 | 22 | 21,4 | 0,97 | 42,82 | 48 | 3,6 | 20 | 45 | 55 | 82 | 0,78 | 0,17 | |
2018 | 205 | 101 | 104 | 10 | 9,9 | 38 | 36,5 | 1,22 | 43,43 | 63 | 3,3 | 24 | 57 | 68 | 116 | 1,00 | 0,57 | |
2017 | 146 | 85 | 61 | 12 | 14,1 | 24 | 39,3 | 0,63 | 42,97 | 49 | 3,0 | 21 | 42 | 56 | 0 | 0,41 | 0,44 | |
2016 | 131 | 70 | 61 | 7 | 10,0 | 27 | 44,3 | 0,84 | 42,84 | 41 | 3,2 | 23 | 37 | 57 | 137 | 0,62 | 0,26 | |
2015 | 140 | 64 | 74 | 13 | 20,3 | 23 | 31,1 | 0,50 | 40,16 | 44 | 3,2 | 23 | 38 | 57 | 0 | 0,23 | 1,11 | |
2014 | 149 | 72 | 77 | 18 | 25,0 | 28 | 36,4 | 0,59 | 40,35 | 51 | 2,9 | 23 | 46 | 61 | 0 | 0,31 | 0,45 | |
2013 | 93 | 50 | 43 | 13 | 26,0 | 17 | 39,5 | 0,87 | 38,30 | 29 | 3,2 | 19 | 27 | 45 | 0 | 0,59 | 1,07 | |
2012 | 109 | 47 | 62 | 11 | 23,4 | 18 | 29,0 | 1,39 | 38,68 | 39 | 2,8 | 20 | 37 | 52 | 1 009 | 1,12 | 1,07 | |
2011 | 120 | 55 | 65 | 13 | 23,6 | 19 | 29,2 | 1,57 | 35,52 | 37 | 3,2 | 22 | 36 | 55 | 0 | 1,21 | 1,37 | |
2010 | 103 | 62 | 41 | 10 | 16,1 | 17 | 41,5 | 1,12 | 35,71 | 32 | 3,2 | 17 | 32 | 44 | 0 | 0,75 | 1,38 | |
2009 | 106 | 50 | 56 | 9 | 18,0 | 22 | 39,3 | 1,85 | 35,15 | 34 | 3,1 | 20 | 32 | 49 | 50 | 1,52 | 0,53 | |
2008 | 100 | 54 | 46 | 6 | 11,1 | 14 | 30,4 | 0,95 | 35,36 | 31 | 3,2 | 16 | 28 | 41 | 0 | 0,58 | 1,01 | |
2007 | 115 | 52 | 63 | 5 | 9,6 | 19 | 30,2 | 0,81 | 36,41 | 36 | 3,2 | 22 | 34 | 53 | 750 | 0,55 | 0,48 | |
2006 | 154 | 78 | 76 | 20 | 25,6 | 26 | 34,2 | 0,76 | 35,82 | 48 | 3,2 | 19 | 43 | 53 | 0 | 0,53 | 0,75 | |
2005 | 89 | 49 | 40 | 7 | 14,3 | 15 | 37,5 | 0,61 | 35,69 | 25 | 3,6 | 15 | 25 | 38 | 0 | 0,51 | 1,97 | |
2004 | 84 | 38 | 46 | 9 | 23,7 | 23 | 50,0 | 0,41 | 33,10 | 26 | 3,2 | 14 | 24 | 35 | 0 | 0,20 | 1,20 | |
2003 | 76 | 36 | 40 | 10 | 27,8 | 18 | 45,0 | 0,52 | 31,46 | 26 | 2,9 | 14 | 23 | 35 | 0 | 0,38 | 0,75 | |
2002 | 40 | 17 | 23 | 1 | 5,9 | 9 | 39,1 | 0,56 | 31,18 | 12 | 3,3 | 9 | 11 | 20 | 0 | 0,41 | 1,07 | |
2001 | 53 | 38 | 15 | 6 | 15,8 | 7 | 46,7 | 2,40 | 27,16 | 15 | 3,5 | 11 | 14 | 25 | 52 | 2,06 | 1,10 | |
2000 | 43 | 22 | 21 | 7 | 31,8 | 8 | 38,1 | 1,61 | 24,96 | 13 | 3,3 | 10 | 13 | 23 | 0 | 1,33 | 1,86 | |
1999 | 31 | 18 | 13 | 4 | 22,2 | 5 | 38,5 | 1,44 | 21,62 | 9 | 3,4 | 6 | 9 | 14 | 0 | 0,54 | 1,14 | |
1998 | 43 | 21 | 22 | 5 | 23,8 | 6 | 27,3 | 3,36 | 23,38 | 12 | 3,6 | 11 | 12 | 23 | 28 | 2,92 | 1,14 | |
1997 | 31 | 17 | 14 | 6 | 35,3 | 4 | 28,6 | 2,01 | 22,73 | 9 | 3,4 | 7 | 9 | 16 | 65 | 1,63 | 0,87 | |
1996 | 33 | 19 | 14 | 7 | 36,8 | 5 | 35,7 | 3,00 | 19,88 | 11 | 3,0 | 7 | 9 | 16 | 0 | 2,43 | 0,00 | |
1995 | 41 | 16 | 25 | 8 | 50,0 | 6 | 24,0 | 1,81 | 18,58 | 15 | 2,7 | 9 | 13 | 21 | 0 | 1,28 | 1,91 | |
1994 | 34 | 16 | 18 | 4 | 25,0 | 4 | 22,2 | 2,15 | 21,19 | 12 | 2,8 | 7 | 11 | 17 | 68 | 1,53 | 0,79 | |
1993 | 32 | 14 | 18 | 5 | 35,7 | 5 | 27,8 | 1,53 | 19,11 | 11 | 2,9 | 8 | 11 | 19 | 0 | 0,89 | 2,81 | |
1992 | 32 | 19 | 13 | 1 | 5,3 | 5 | 38,5 | 4,33 | 17,78 | 9 | 3,6 | 5 | 9 | 13 | 24 | 3,88 | 1,82 | |
1991 | 34 | 18 | 16 | 6 | 33,3 | 7 | 43,8 | 2,11 | 16,93 | 13 | 2,6 | 3 | 10 | 9 | 0 | 1,15 | 5,50 | |
1990 | 16 | 10 | 6 | 3 | 30,0 | 2 | 33,3 | 7,86 | 13,46 | 6 | 2,7 | 4 | 4 | 8 | 0 | 5,38 | 6,24 | |
1989 | 4 | 2 | 2 | 1 | 50,0 | 1 | 50,0 | 10,81 | 13,42 | 2 | 2,0 | 1 | 2 | 3 | 11 | 9,88 | 5,57 | |
1988 | 2 | 2 | 0 | 0 | 0,0 | 0 | 0,0 | 8,90 | 14,16 | 1 | 2,0 | 1 | 1 | 2 | 12 | 8,29 | 4,25 | |
1987 | 11 | 4 | 7 | 0 | 0,0 | 3 | 42,9 | 6,70 | 14,77 | 3 | 3,7 | 2 | 2 | 4 | 29 | 5,27 | 3,64 | |
1986 | 4 | 1 | 3 | 1 | 100,0 | 1 | 33,3 | 5,53 | 15,33 | 1 | 4,0 | 1 | 1 | 2 | 18 | 4,39 | 1,59 | |
1985 | 2 | 1 | 1 | 0 | 0,0 | 1 | 100,0 | 17,20 | 8,75 | 1 | 2,0 | 1 | 1 | 2 | 10 | 12,56 | 7,73 | |
1981 | 2 | 1 | 1 | 0 | 0,0 | 0 | 0,0 | 26,17 | 6,20 | 1 | 2,0 | 1 | 1 | 2 | 11 | 17,55 | 13,55 | |
1979 | 2 | 1 | 1 | 1 | 100,0 | 1 | 100,0 | 27,54 | 6,06 | 1 | 2,0 | 1 | 1 | 2 | 6 | 19,45 | 12,20 | |
1978 | 4 | 3 | 1 | 0 | 0,0 | 1 | 100,0 | 24,76 | 6,20 | 1 | 4,0 | 1 | 1 | 2 | 484 | 21,52 | 21,44 | |
1964 | 4 | 4 | 0 | 0 | 0,0 | 0 | 0,0 | 42,33 | 4,46 | 1 | 4,0 | 1 | 1 | 2 | 0 | 26,81 | 43,97 | |
0 | 3 | 2 | 1 | 2 | 100,0 | 1 | 100,0 | 1,45 | 36,54 | 3 | 1,0 | 2 | 3 | 5 | 0 | 1,31 | 0,00 | |
Total | ||||||||||||||||||
3 313 | 1669 | 1641 | 295 | 538 | 1 048 | |||||||||||||
Avg | ||||||||||||||||||
0,00 | 0,00 | 0,0 | 12 | 22 |