Language:

country
Association
Breeder n°
Password

Backto selection form

Breed planning for mating stations 2026

Breeding values of the selected mother queen

code of queen 2aInbreeding
Queen
Inbreeding
Worker
Honey
yield
Defensive
behavior
Calmness
during
inspection
Swarming
drive
Varroa-
index
TBVPerformance
ndex
hygienic
behaviour
Varroa
growth
Colony
strength
spring
development
over-
wintering
Chalk-
brood
CBPNosemosisSMRRecappingRecapping
infested cells
NL-55-35-49-20213.4%6.6%103 0.50112 0.55113 0.55107 0.51103 0.51109110 0.50104 0.51102 0.48106 0.47109 0.49109 0.45100 0.30104 0.31103 0.18(97) 0.38(102) 0.38(100) 0.37

Breeding values and inbreeding coefficients of potential descendants

mating station codedetails of mating stationMate (4A)Breeding values
C ASSOC No. D Code Surname TM from to Breeding line C4A A4A B4A No4A Y4A Code Honey
yield
Defensive
behavior
Calmness
during
inspection
Swarming
drive
Varroa-
index
Total
breeding
value
Performance
ndex
hygienic
behaviour
Varroa
growth
Colony
strength
spring
development
over-
wintering
Chalk-
brood
CBP Nosemosis SMR Recapping Recapping
infested cells
INZW
Weighting in %
1515151540--
DE 1 1 Hornisgrinde 3 25.05. 20.07. AGT-Population DE 1 7 57 2023 104 108 107 109 105 108 109 106 102 94 104 104 97 102 101 94 99 101 1.9%
DE 1 2 AGT Toleranz Hoher Randen 3 16.05. 01.08. AGT Population DE 2 221 69 2023 103 113 111 109 108 111 111 107 108 106 108 102 100 101 99 100 96 93 4.1%
DE 1 3 Herrenwald 3 25.05. 20.07. AGT Population DE 2 221 70 2023 105 112 110 110 108 111 111 107 108 106 104 103 100 101 99 100 96 93 4.1%
DE 2 10 10 Oby. Unterwieser Wald 3 01.06. 15.08. AGT-Population; Z: Köpke DE 2 632 52 2024 107 117 118 109 113 116 115 113 111 109 112 119 102 101 98 100 99 99 6.3%
DE 2 11 11 Oby. Freisinger Moos 3 15.05. 31.07. AGT-Population; Z: Ott DE 2 227 167 2021 100 112 113 102 97 104 108 98 97 107 106 105 100 102 98 95 99 97 6.2%
DE 2 12 12 Oby. Pfaffenkopf 3 27.05. 01.08. AGT-Population, Z: Stoib DE 2 245 66 2023 105 104 105 107 107 107 106 107 106 106 102 107 100 104 102 98 99 101 3.6%
DE 2 13 13 Oby. An den 3 Wassern AGT-Toleranzbelegstelle 6 30.05. 01.08. AGT-Population; Z: FZ Mayen DE 11 1 1330 2022 107 102 106 113 109 110 108 111 105 102 100 113 100 106 101 105 104 106 2.1%
DE 2 15 15 Oby. Sonnwendjoch 3 01.06. 20.07. Z: Deller DE 2 254 117 2022 98 106 105 102 103 103 103 104 101 95 101 101 95 102 100 98 109 107 2.7%
DE 2 16 16 Oby. Raggert 3 01.06. 01.08. Z: Moser DE 2 363 207 2023 107 108 108 106 104 107 108 106 103 104 107 104 99 102 103 105 101 100 3.2%
DE 2 18 18 Oby. Sauschütt 3 16.05. 01.08. AGT-Population; Z: Schmidt DE 2 293 46 2022 100 108 110 106 105 107 107 107 103 102 103 102 99 107 101 98 101 101 2.4%
DE 2 19 19 Oby. Wendelstein 3 22.05. 31.07. AGT-Population; Z: Wintersperger DE 2 211 318 2023 109 115 116 111 108 114 115 108 107 111 112 111 100 103 102 93 97 98 5%
DE 2 21 21 Nby. Rachel- Diensthütte 3 13.05. 08.08. Z: Angela Tholen † DE 2 736 240 2022 105 108 111 108 104 108 110 105 103 101 102 105 101 106 98 96 100 100 2.8%
DE 2 22 22 Nby Bramandlberg 3 09.05. 25.07. AGT-Population; Z: Solleder DE 2 256 780 2023 102 111 112 109 102 107 110 104 100 99 102 105 99 103 102 96 100 102 6.7%
DE 2 23 23 Nby Königswald 3 29.04. 15.08. Ca.- Sklenar; Z: Andreas Levcenko DE 2 308 14 2022 105 109 106 106 98 104 108 97 99 105 105 105 100 102 103 103 98 95 1.6%
DE 2 24 24 Nby Schellenberg 3 09.05. 25.07. AGT-Population; Z: Ahrens DE 2 221 74 2023 102 112 110 107 107 109 109 106 107 106 106 102 100 101 99 100 96 93 4.1%
DE 2 33 33 Opf. Am Kühweiher 3 12.05. 10.07. AGT Population; Z: Thein DE 2 752 14 2023 105 113 113 109 104 109 112 104 103 109 108 105 100 102 100 94 96 98 4.6%
DE 2 41 41 Ofr. Michaelsgraben 3 16.05. 25.07. Z: Merz DE 2 737 11 2023 109 106 107 108 104 107 109 103 104 108 106 109 101 102 99 94 99 97 5.8%
DE 2 43 43 Ofr. Bodenwiese 3 12.05. 14.07. AGT-Population; Z: Schmidt DE 2 293 66 2023 109 117 117 115 108 115 117 109 107 112 109 104 99 103 101 93 103 102 5.2%
DE 2 44 44 Ofr. Hufeisen 3 22.05. 28.07. AGT-Population, Z: Kempter DE 2 298 45 2020 102 105 104 106 101 104 105 100 101 108 100 106 101 104 97 94 102 101 4.6%
DE 2 51 51 Mfr. Tiergarten 3 06.05. 31.07. AGT-Population, Z: LLA Triesdorf DE 2 128 69 2023 110 105 106 104 101 105 108 100 102 105 111 108 98 102 104 92 94 91 4.2%
C ASSOC No. D Code Surname TM from to Breeding line C4A A4A B4A No4A Y4A Code Honey
yield
Defensive
behavior
Calmness
during
inspection
Swarming
drive
Varroa-
index
Total
breeding
value
Performance
ndex
hygienic
behaviour
Varroa
growth
Colony
strength
spring
development
over-
wintering
Chalk-
brood
CBP Nosemosis SMR Recapping Recapping
infested cells
INZW
DE 2 61 61 Ufr. Spessart 3 19.05. 28.07. AGT-Population; Z: Ahrens DE 2 221 102 2022 106 117 115 109 113 115 114 112 112 110 103 103 100 102 102 102 92 91 4.9%
DE 2 62 62 Ufr. Gramschatzer Wald 3 20.05. 29.07. AGT-Population; Z: LLH Kirchhain DE 7 45 658 2023 106 114 113 107 107 111 112 108 107 107 105 105 98 100 99 102 102 98 3.9%
DE 2 63 63 Ufr. Haßberge AGT-Toleranzbelegstelle 6 12.05. 14.07. AGT-Population; Z: Bichlmeier DE 2 326 716 2023 107 113 115 113 111 115 114 113 109 106 109 108 100 102 100 104 101 100 3.7%
DE 2 71 71 Schw. Scheppacher Forst AGT-Toleranzbelegstelle 6 15.05. 24.07. AGT-Population, Z: Frey DE 2 294 100 2022 104 108 110 101 102 106 107 101 103 114 116 112 100 101 101 99 100 95 2.1%
DE 2 72 72 Schw. Gunzesried/Ostertal 3 30.05. 25.07. AGT-Population, Z: Fischer DE 2 703 77 2022 99 113 115 99 102 106 108 103 102 103 107 112 100 102 103 94 100 98 0.8%
DE 2 73 73 Schw. Giebelhaus 3 30.05. 25.07. Z: Witt DE 2 172 1 2022 104 112 112 107 101 107 111 101 101 105 111 106 101 106 99 95 95 98 2.3%
DE 2 74 74 Schw. Bleckenau 3 29.05. 17.07. Z: Moser DE 2 363 200 2023 106 107 107 107 103 107 108 104 101 106 105 105 99 102 103 105 101 100 3.2%
DE 2 75 75 Schw. Hochgrat AGT-Toleranzbelegstelle 6 23.05. 01.08. AGT-Population, Z: Wintersperger DE 2 211 318 2023 109 115 116 111 108 114 115 108 107 111 112 111 100 103 102 93 97 98 5%
DE 4 3 Waldhof 3 27.05. 01.08. C-4-3 Waldhof DE 4 279 1 2022 103 104 104 99 82 93 103 83 83 105 109 110 98 101 102 101 99 98 1%
DE 4 5 Hohenheide 3 20.05. 15.07. C-4-5 Hohenheide DE 4 311 707 2024 112 109 110 111 102 109 113 103 101 109 111 112 103 102 104 92 97 99 2.8%
DE 4 7 Lattbusch 3 22.05. 17.07. 4/7/Lattbusch DE 4 301 163 2023 112 122 123 117 110 119 122 112 108 119 116 105 99 102 104 106 97 97 0.6%
DE 4 8 Schorfheide-Wildfang 3 15.05. 15.08. 90/Varoatoleranz/LIB DE 4 306 51 2023 110 107 110 106 113 113 110 114 112 113 117 107 103 104 105 100 97 100 1%
DE 4 10 Rotkäppchen 3 01.06. 01.08. Varoatoleranz/Rotkäppchen/4-10 DE 4 307 124 2024 127 120 121 123 118 126 127 118 117 123 127 117 103 102 105 97 99 101 1.9%
DE 6 1 Spiekeroog 2 02.06. 02.08. Carnica Troiseck Hoffmann (21) DE 6 36 31 2023 108 111 112 114 105 111 113 105 104 102 106 104 100 102 98 102 99 99 3.4%
DE 6 2 Neuwerk 2 18.05. 11.08. Carnica DE 6 1 736 2023 104 101 103 101 101 102 103 100 102 105 108 106 102 102 101 97 100 100 1.2%
DE 6 12 Neuenhof 3 13.06. 16.08. C-T 1075 DE 6 198 42 2023 107 111 112 112 108 112 113 110 105 104 108 110 99 103 101 95 100 101 6.5%
DE 6 14 Gebirgsbelegstelle Torfhaus 3 25.05. 06.07. Carnica -Celle DE 6 1 2786 2022 104 98 100 98 96 98 100 95 97 100 108 101 99 103 101 96 102 101 1.6%
DE 8 1 2 Greifswalder Oie 6 02.06. 17.06. Carnica AGT DE 15 252 1 2023 107 106 107 107 104 107 108 106 103 101 105 108 102 97 102 99 98 97 2.5%
DE 8 3 Dornbusch 2 26.06. 23.07. Carnica DE 6 90 146 2023 104 107 105 111 106 108 108 108 104 106 110 103 101 101 100 101 100 101 2.5%
DE 11 3 Inselbelegstelle Borkum 2 09.05. 18.07. Carnica Sklenar 47/9/26 DE 11 3 60 2022 94 108 106 90 93 96 99 92 96 95 99 98 103 103 101 101 99 96 0%
C ASSOC No. D Code Surname TM from to Breeding line C4A A4A B4A No4A Y4A Code Honey
yield
Defensive
behavior
Calmness
during
inspection
Swarming
drive
Varroa-
index
Total
breeding
value
Performance
ndex
hygienic
behaviour
Varroa
growth
Colony
strength
spring
development
over-
wintering
Chalk-
brood
CBP Nosemosis SMR Recapping Recapping
infested cells
INZW
DE 11 11 Erbeskopf AGT-Toleranzbelegstelle 3 26.05. 21.07. AGT-Population DE 11 171 309 2023 111 106 108 110 107 110 110 108 106 99 102 105 101 104 100 98 96 94 1.9%
DE 13 9 Naturpark Erzgebirge-Vogtland 3 29.05. 10.07. Peschetz DE 2 227 355 2023 108 112 111 112 108 112 113 107 107 111 108 107 100 104 101 93 97 99 5.4%
DE 13 11 Blockstelle 3 09.06. 21.07. Peschetz DE 13 90 672 2022 108 110 115 111 103 110 113 102 103 110 109 111 101 96 104 99 98 94 2.9%
DE 14 1 Kaiserstein 3 30.05. 27.06. DE 6 36 31 2023 108 111 112 114 105 111 113 105 104 102 106 104 100 102 98 102 99 99 3.4%
DE 15 1 Amrum 2 09.06. 21.07. C-Kombi DE 15 69 8 2022 111 107 108 106 106 109 110 104 107 104 101 101 102 102 100 97 98 98 1.1%
DE 15 3 Hamburger Hallig 2 06.06. 11.07. Carnica Sklenar DE 16 337 232 2023 105 107 107 104 98 103 107 97 98 110 113 110 98 104 100 104 99 97 0.4%
DE 15 4 Helgoland 2 13.05. 31.07. C- Kombi BALKAN DE 15 233 12 2022 109 113 114 110 99 108 113 98 101 104 110 110 101 104 102 96 98 98 1.1%
DE 15 6 List auf Sylt 2 26.05. 20.07. C-Troiseck AT 99 193 62961 2023 106 109 108 105 109 110 108 111 107 103 105 107 100 100 100 101 93 95 2.9%
DE 15 9 Puan Klent / Sylt 2 26.05. 15.08. C- Varroatoleranz DE 6 90 167 2023 106 105 104 110 108 109 107 109 106 106 110 103 101 101 100 101 100 101 2.5%
DE 16 9 Oberhof 3 30.05. 01.08. DE 2 293 66 2023 109 117 117 115 108 115 117 109 107 112 109 104 99 103 101 93 103 102 5.2%
DE 16 11 Kieferle 3 06.06. 25.07. DE 16 310 147 2023 107 109 108 107 104 108 109 103 105 104 103 101 102 98 101 102 98 96 2.4%
DE 17 3 Wangerooge 2 24.05. 29.07. Carnica Selektionslinie LIB (90) DE 6 90 170 2023 106 106 105 111 108 109 108 109 106 106 110 103 101 101 100 101 100 101 2.5%
DE 17 4 Langeoog 2 31.05. 09.08. Carnica-03 (40) DE 17 208 49 2023 101 112 112 109 106 109 110 103 109 102 104 102 99 98 101 108 98 99 1.9%
DE 17 5 AGT Varroatoleranzbelegstelle Norderney (70) 2 24.05. 26.07. Carnica Varroatoleranz (SMR) DE 7 45 658 2023 106 114 113 107 107 111 112 108 107 107 105 105 98 100 99 102 102 98 3.9%
DE 17 6 Juist 2 25.05. 26.07. Carnica Sklenar 47/9/26 (13) DE 14 21 1317 2022 103 110 110 105 97 104 109 98 97 107 112 109 98 102 100 103 100 98 1%
DE 19 51 Eisbachtal 3 15.05. 21.07. Carnica AGT DE 19 346 803 2023 108 111 109 105 106 109 110 106 105 109 105 108 100 104 103 94 96 98 5.5%
DE 19 52 Hasental 3 15.05. 17.07. Carnica DE 2 266 231 2023 110 106 108 104 95 103 108 95 95 109 111 110 100 101 101 94 103 97 1.1%
DE 41 1 Sächsische Schweiz 6 31.05. 05.08. Carnica Kirchhain DE 7 45 662 2023 104 111 110 105 106 109 109 106 106 109 106 106 98 100 99 104 104 100 3.9%
AT 99 6 Löhnersbach 3 02.06. 30.07. IT 20 68 1013 2024 103 107 108 101 108 107 106 108 107 106 105 109 99 100 97 97 98 100 2.7%
AT 99 7 Blühnbachtal 3 31.05. 26.07. AT 99 400 745 2023 105 108 110 107 105 108 109 105 104 105 107 110 101 103 99 103 98 100 3.2%
C ASSOC No. D Code Surname TM from to Breeding line C4A A4A B4A No4A Y4A Code Honey
yield
Defensive
behavior
Calmness
during
inspection
Swarming
drive
Varroa-
index
Total
breeding
value
Performance
ndex
hygienic
behaviour
Varroa
growth
Colony
strength
spring
development
over-
wintering
Chalk-
brood
CBP Nosemosis SMR Recapping Recapping
infested cells
INZW
AT 99 8 Kristeinertal - Osttirol 3 02.06. 28.07. AT 99 662 21 2023 103 104 106 102 105 105 104 104 106 109 108 106 101 101 100 101 98 98 2.3%
AT 99 13 Pusterwald 3 29.05. 31.07. AT 99 120 87 2023 107 115 115 107 116 116 113 115 115 100 106 113 102 100 98 104 97 101 4.3%
AT 99 16 1 Dürradmer 3 15.05. 04.06. AT 99 364 106 2023 106 113 116 114 108 113 115 109 106 107 109 110 101 102 99 102 100 99 3.2%
AT 99 16 2 Dürradmer 3 09.06. 04.08. AT 99 364 908 2023 105 111 113 111 103 109 112 104 103 100 101 103 100 101 100 100 101 99 3.9%
AT 99 17 1 Gschöder 3 15.05. 04.06. AT 99 364 121 2022 105 111 113 114 106 111 113 107 104 102 102 102 98 101 99 101 105 103 3.7%
AT 99 17 2 Gschöder 3 09.06. 04.08. AT 99 364 705 2023 107 116 115 111 105 111 114 107 103 103 105 106 99 101 99 97 101 100 2.5%
AT 99 21 Abtenau Zinkenbach 3 29.05. 28.07. AT 99 99 1 2023 106 112 116 111 106 111 114 106 105 104 107 110 103 104 98 104 99 100 4%
AT 99 27 Geiselgrundalm 3 29.05. 28.07. AT 99 193 62459 2023 105 114 114 104 108 111 111 108 107 103 101 108 102 104 98 102 100 102 3.5%
AT 99 38 Johannsenruhe 3 14.06. 09.08. AT 99 377 92 2023 108 117 117 108 114 117 115 113 115 106 110 112 101 102 99 106 97 104 4.3%
AT 99 40 Kocnatal 3 30.05. 14.08. AT 99 193 63000 2023 109 108 106 104 102 106 108 104 100 103 100 100 100 104 99 103 102 104 2.4%
AT 99 41 Radlgraben 3 01.06. 31.07. AT 99 169 223 2023 103 107 110 103 103 106 107 104 102 106 107 109 103 103 99 98 97 100 3.3%
AT 99 44 Steinberg 3 28.05. 23.07. AT 99 888 331 2023 110 116 116 112 109 115 116 108 109 108 110 109 101 103 99 105 99 102 4.5%
AT 99 45 Gößgraben 3 15.05. 31.07. AT 99 377 501 2023 104 112 111 102 118 114 109 117 117 100 106 112 101 102 99 102 100 102 4.3%
AT 99 46 Mühldorfer Ochsenalm 3 31.05. 15.08. AT 99 117 4 2023 103 108 110 103 111 110 107 113 109 105 108 112 104 102 100 95 103 105 3.6%
AT 99 48 Pöllatal 3 28.05. 31.07. AT 99 663 132 2024 104 105 107 105 106 107 106 105 107 107 106 107 101 102 99 101 98 99 3.6%
AT 99 50 Valentinalm 3 31.05. 15.08. AT 99 120 84 2023 108 118 118 108 115 117 115 114 114 100 106 114 102 101 98 104 99 102 4.3%
AT 99 56 Tratten 3 14.05. 16.07. AT 99 117 38 2023 103 114 114 104 109 111 110 109 109 100 106 111 102 103 99 100 102 105 3.7%
AT 99 58 Mühlviertler Alm 3 21.05. 30.07. AT 99 377 23 2023 107 110 111 112 110 112 112 110 108 102 107 117 101 102 99 97 99 104 2.8%
AT 99 59 Scheiterboden 3 23.05. 15.08. AT 99 671 85 2023 115 116 117 113 112 118 118 112 112 111 113 111 101 103 99 101 100 103 7.1%
AT 99 98 Seetal 3 25.05. 27.07. AT 99 377 74 2023 109 114 115 107 113 115 114 113 113 106 110 116 102 102 99 101 98 103 4.2%
C ASSOC No. D Code Surname TM from to Breeding line C4A A4A B4A No4A Y4A Code Honey
yield
Defensive
behavior
Calmness
during
inspection
Swarming
drive
Varroa-
index
Total
breeding
value
Performance
ndex
hygienic
behaviour
Varroa
growth
Colony
strength
spring
development
over-
wintering
Chalk-
brood
CBP Nosemosis SMR Recapping Recapping
infested cells
INZW
CH 51 1 Bonatchiesse 3 13.06. 01.08. CRP/48 CH 52 707 40 2023 106 104 106 104 99 103 106 100 99 109 109 104 100 104 101 95 98 97 0.8%
CH 51 3 Petit-Mont 3 23.05. 26.07. B20F1/3 CH 51 45 1893 2023 95 98 97 100 96 96 97 97 95 99 101 98 100 102 101 97 99 98 0.8%
CH 51 5 Vermeilley 3 06.06. 01.08. KT02/23 CH 51 152 5652 2022 93 103 103 101 96 98 100 94 97 100 102 94 100 102 101 98 99 98 0.8%
CH 51 6 Moiry 3 13.06. 08.08. B20x30 / 11 CH 51 36 3427 2022 96 103 104 99 96 98 101 96 96 97 99 98 100 102 101 98 99 98 1.3%
CH 51 7 Toules 3 06.06. 01.08. CRP/48 CH 52 707 40 2023 106 104 106 104 99 103 106 100 99 109 109 104 100 104 101 95 98 97 0.8%
CH 51 8 Hongrin 3 30.05. 01.08. KL 14 / 50 CH 51 91 4677 2023 98 102 103 101 101 102 101 101 101 100 101 98 100 102 101 97 99 98 0.9%
CH 51 21 Mont-Dar 3 30.05. 25.07. S91 CH 51 78 9810 2023 98 97 98 101 96 97 98 96 97 101 105 103 100 102 101 97 99 98 0.9%
CH 51 22 SADE 3 16.05. 01.08. GB10 / 22 CH 51 206 903 2024 93 98 99 100 96 96 97 98 95 96 100 96 99 102 100 98 100 98 2.6%
CH 51 51 Grande-Enne 3 14.05. 06.06. 01P / 6 CH 51 10 4636 2023 101 99 99 99 97 98 99 96 97 98 108 104 100 102 101 97 99 98 1.3%
CH 52 5 Greina 3 13.06. 31.07. DE 19 186 21 2022 96 107 105 102 108 106 103 109 107 98 102 100 95 101 100 98 107 106 3.9%
CH 52 7 Justistal 3 26.05. 31.07. DE 1 45 172 2022 101 113 113 107 110 111 110 112 107 99 102 103 93 103 99 96 113 109 6.4%
CH 52 9 Hochgebirgsbelegstelle S-charl 3 13.06. 26.07. DE 16 337 224 2023 106 108 109 107 98 105 109 99 97 109 113 110 99 104 100 104 100 98 0.4%
CH 52 39 Nessleren 3 30.05. 29.07. CH 52 707 36 2022 104 106 108 107 97 103 107 97 96 110 108 101 101 104 100 96 98 98 0.9%
IT 4 1 Val Genova (TN) 3 06.06. 31.07. Kirchhain IT 20 106 84 2022 100 103 105 100 104 103 102 105 102 107 104 104 101 102 101 96 99 99 1.7%
IT 20 3 Pederü 3 27.05. 13.06. IT 20 108 9044 2023 112 110 111 111 111 114 113 111 111 107 111 117 102 104 102 95 100 100 4.9%
NL 55 2 Vlieland 2 06.06. 05.07. NL 55 55 41 2023 104 113 113 107 101 107 111 102 100 100 105 101 100 100 101 99 98 97 4.5%

Notice

The inbreeding coefficient refers to the workers of the planned colony. The inbreeding coefficient of the queen only depends on the mother colony and is 6.64 %.

Click on queen code shows pedigree, breeding values and inbreeding coefficients.

The total breeding values is calculated using the given weighting factors.

Only island and line mating stations with a registered 4a, subjected to breeding values estimation are displayed. For a full list of mating stations, see Allocation of mating stations.

The breeding record data is the responsibility of the state associations !

Use of genetic evaluation data for publications or commercial purposes is subject to permission by the Institute for Bee Research Hohen Neuendorf, Germany, Länderinstitut für Bienenkunde Hohen Neuendorf e.V.

The performance index is composed of the breeding value for honey yield, gentleness, calmness and swarming tendency in equal proportions.

For suggestions and comments use our contact form, please.

Legend

TM
Type of mating station
1 - Insemination station with fixed 4a
2 - Island mating station
3 - line mating station
4 - race mating station
6 - tolerance mating station
TBV
Total breeding value
INZW
Inbreeding coefficient of planned offspring