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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.

YearCatsMalesFemalesMales used in breeding% of all malesFemales used in br.% of all femalesCOI (6)ALC (10)LittersAvg litter sizeDifferent siresDiff. damsEffective population: IEff.Pop: IICOI5 offspringCOI4 parents
2023189979144,155,51,0944,39583,32756731460,900,56
202216386771011,61519,50,6545,56533,12350634680,420,32
202116379841215,22934,51,0742,96543,0245065860,840,26
2020203108951211,12627,40,6342,64593,422536200,370,40
201917168103913,22221,40,9742,80483,6204555820,780,17
2018205101104109,93836,51,2243,40633,32457681161,000,57
201714685611214,12439,30,6342,97493,021425600,410,44
20161317061710,02744,30,8442,84413,22337571370,620,26
201514064741320,32331,10,5040,16443,223385700,231,11
201414972771825,02836,40,5940,35512,923466100,310,45
20139350431326,01739,50,8738,30293,219274500,591,07
201210947621123,41829,01,3938,68392,82037521 0091,121,07
201112055651323,61929,21,5735,52373,222365501,211,37
201010362411016,11741,51,1235,71323,217324400,751,38
20091065056918,02239,31,8535,15343,1203249501,520,53
20081005446611,11430,40,9535,36313,216284100,581,01
2007115526359,61930,20,8136,41363,22234537500,550,48
200615478762025,62634,20,7635,82483,219435300,530,75
2005894940714,31537,50,6135,69253,615253800,511,97
2004843846923,72350,00,4133,10263,214243500,201,20
20037636401027,81845,00,5231,46262,914233500,380,75
200240172315,9939,10,5631,18123,39112000,411,07
2001533815615,8746,72,4027,16153,5111425522,061,10
2000432221731,8838,11,6124,96133,310132301,331,86
1999311813422,2538,51,4421,6293,4691400,541,14
1998432122523,8627,33,3623,38123,6111223282,921,14
1997311714635,3428,62,0122,7393,47916651,630,87
1996331914736,8535,73,0019,88113,0791602,430,00
1995411625850,0624,01,8118,58152,79132101,281,91
1994341618425,0422,22,1521,19122,871117681,530,79
1993321418535,7527,81,5319,11112,98111900,892,81
199232191315,3538,54,3317,7893,65913243,881,82
1991341816633,3743,82,1116,93132,6310901,155,50
199016106330,0233,37,8613,4662,744805,386,24
1989422150,0150,010,8113,4222,0123119,885,57
198822000,000,08,9014,1612,0112128,294,25
1987114700,0342,96,7014,7733,7224295,273,64
19864131100,0133,35,5315,3314,0112184,391,59
198521100,01100,017,208,7512,01121012,567,73
198121100,000,026,176,2012,01121117,5513,55
19792111100,01100,027,546,0612,0112619,4512,20
197843100,01100,024,766,2014,011248421,5221,44
196444000,000,042,334,4614,0112026,8143,97
02202100,000,01,0635,6421,022400,940,00
Total
3 309166716392885261 044
Avg
0,000,000,01222