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
DE-2-632-82-202011.5%16.4%81 0.4994 0.5994 0.5888 0.52103*0.509488 0.49103 0.50(103) 0.4083 0.4486 0.45(90) 0.3295 0.24102 0.26101 0.12(111) 0.30(113) 0.35(112) 0.34

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 93 100 98 100 104 100 97 106 103 82 92 94 94 101 100 102 105 107 3.2%
DE 1 2 AGT Toleranz Hoher Randen 3 16.05. 01.08. AGT Population DE 2 221 69 2023 92 104 101 100 108 104 99 107 109 95 96 92 97 100 98 107 102 99 2.8%
DE 1 3 Herrenwald 3 25.05. 20.07. AGT Population DE 2 221 70 2023 94 103 101 101 108 104 100 106 109 95 92 93 97 100 98 107 102 99 2.8%
DE 2 10 10 Oby. Unterwieser Wald 3 01.06. 15.08. AGT-Population; Z: Köpke DE 2 632 52 2024 97 108 108 100 113 109 104 113 112 98 100 109 99 100 98 107 105 105 2.4%
DE 2 11 11 Oby. Freisinger Moos 3 15.05. 31.07. AGT-Population; Z: Ott DE 2 227 167 2021 89 104 103 93 97 97 97 97 97 95 94 96 97 101 98 102 105 103 3%
DE 2 12 12 Oby. Pfaffenkopf 3 27.05. 01.08. AGT-Population, Z: Stoib DE 2 245 66 2023 94 95 96 98 107 100 95 107 107 95 90 97 97 103 101 105 105 107 2.9%
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 97 94 96 103 109 102 97 111 106 91 88 103 98 105 100 113 110 112 2.6%
DE 2 15 15 Oby. Sonnwendjoch 3 01.06. 20.07. Z: Deller DE 2 254 117 2022 87 97 95 93 103 96 92 103 102 84 89 92 92 102 99 105 115 113 3.4%
DE 2 16 16 Oby. Raggert 3 01.06. 01.08. Z: Moser DE 2 363 207 2023 96 99 98 97 104 100 97 105 103 92 95 95 96 101 102 112 107 106 4.7%
DE 2 18 18 Oby. Sauschütt 3 16.05. 01.08. AGT-Population; Z: Schmidt DE 2 293 46 2022 90 100 101 97 105 100 96 106 104 90 91 93 96 106 100 105 107 107 1.8%
DE 2 19 19 Oby. Wendelstein 3 22.05. 31.07. AGT-Population; Z: Wintersperger DE 2 211 318 2023 98 106 106 102 108 106 104 108 108 100 100 102 97 102 101 101 103 104 3.6%
DE 2 21 21 Nby. Rachel- Diensthütte 3 13.05. 08.08. Z: Angela Tholen † DE 2 736 240 2022 95 100 101 99 104 101 98 104 104 90 90 96 98 105 97 103 106 106 1.8%
DE 2 22 22 Nby Bramandlberg 3 09.05. 25.07. AGT-Population; Z: Solleder DE 2 256 780 2023 91 102 102 99 102 100 99 103 101 87 90 95 96 102 101 103 106 108 4.3%
DE 2 23 23 Nby Königswald 3 29.04. 15.08. Ca.- Sklenar; Z: Andreas Levcenko DE 2 308 14 2022 94 100 97 97 98 96 96 96 99 94 93 95 97 102 102 111 104 101 1%
DE 2 24 24 Nby Schellenberg 3 09.05. 25.07. AGT-Population; Z: Ahrens DE 2 221 74 2023 92 103 100 98 107 102 98 105 108 95 94 93 97 100 98 107 102 99 2.8%
DE 2 33 33 Opf. Am Kühweiher 3 12.05. 10.07. AGT Population; Z: Thein DE 2 752 14 2023 94 104 103 100 104 102 101 104 104 98 96 95 97 101 100 101 102 104 3.2%
DE 2 41 41 Ofr. Michaelsgraben 3 16.05. 25.07. Z: Merz DE 2 737 11 2023 98 97 97 99 104 100 97 102 105 97 94 99 98 102 98 101 105 103 2.8%
DE 2 43 43 Ofr. Bodenwiese 3 12.05. 14.07. AGT-Population; Z: Schmidt DE 2 293 66 2023 98 109 107 106 108 108 106 108 107 100 97 95 96 102 101 100 109 108 3.2%
DE 2 44 44 Ofr. Hufeisen 3 22.05. 28.07. AGT-Population, Z: Kempter DE 2 298 45 2020 92 96 94 97 101 96 94 100 101 97 88 96 98 103 96 101 108 107 1.5%
DE 2 51 51 Mfr. Tiergarten 3 06.05. 31.07. AGT-Population, Z: LLA Triesdorf DE 2 128 69 2023 100 96 97 95 101 98 96 99 102 94 99 98 95 101 103 99 100 97 5.6%
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 96 108 106 100 113 108 103 111 113 99 91 93 98 101 101 109 98 97 3.5%
DE 2 62 62 Ufr. Gramschatzer Wald 3 20.05. 29.07. AGT-Population; Z: LLH Kirchhain DE 7 45 658 2023 95 105 103 98 107 104 100 107 107 96 93 95 95 99 98 110 107 104 2.1%
DE 2 63 63 Ufr. Haßberge AGT-Toleranzbelegstelle 6 12.05. 14.07. AGT-Population; Z: Bichlmeier DE 2 326 716 2023 96 104 106 104 111 107 103 112 109 95 97 99 98 101 99 111 107 106 4.1%
DE 2 71 71 Schw. Scheppacher Forst AGT-Toleranzbelegstelle 6 15.05. 24.07. AGT-Population, Z: Frey DE 2 294 100 2022 93 100 101 92 102 98 96 100 103 102 104 102 97 100 100 106 106 101 4.4%
DE 2 72 72 Schw. Gunzesried/Ostertal 3 30.05. 25.07. AGT-Population, Z: Fischer DE 2 703 77 2022 89 104 106 90 102 99 97 102 102 92 95 103 98 101 102 101 106 104 1.2%
DE 2 73 73 Schw. Giebelhaus 3 30.05. 25.07. Z: Witt DE 2 172 1 2022 94 103 103 98 101 100 99 101 102 93 99 96 98 105 98 103 101 104 1.8%
DE 2 74 74 Schw. Bleckenau 3 29.05. 17.07. Z: Moser DE 2 363 200 2023 96 99 97 98 103 99 97 103 102 94 93 95 96 101 103 112 107 106 4.7%
DE 2 75 75 Schw. Hochgrat AGT-Toleranzbelegstelle 6 23.05. 01.08. AGT-Population, Z: Wintersperger DE 2 211 318 2023 98 106 106 102 108 106 104 108 108 100 100 102 97 102 101 101 103 104 3.6%
DE 4 3 Waldhof 3 27.05. 01.08. C-4-3 Waldhof DE 4 279 1 2022 92 96 94 90 82 86 92 82 83 94 97 101 95 100 101 108 105 104 0.4%
DE 4 5 Hohenheide 3 20.05. 15.07. C-4-5 Hohenheide DE 4 311 707 2024 102 101 100 102 102 102 101 103 101 97 99 103 100 101 103 99 103 105 2.1%
DE 4 7 Lattbusch 3 22.05. 17.07. 4/7/Lattbusch DE 4 301 163 2023 101 113 113 108 110 112 111 112 109 108 104 96 96 101 103 113 103 103 0.6%
DE 4 8 Schorfheide-Wildfang 3 15.05. 15.08. 90/Varoatoleranz/LIB DE 4 306 51 2023 100 99 101 96 113 106 99 113 112 101 105 97 100 103 104 107 103 106 1%
DE 4 10 Rotkäppchen 3 01.06. 01.08. Varoatoleranz/Rotkäppchen/4-10 DE 4 307 124 2024 116 112 111 113 118 119 116 117 117 112 115 107 100 102 104 104 105 107 2.9%
DE 6 1 Spiekeroog 2 02.06. 02.08. Carnica Troiseck Hoffmann (21) DE 6 36 31 2023 97 102 102 105 105 104 102 105 104 90 94 94 97 101 97 109 105 105 1.8%
DE 6 2 Neuwerk 2 18.05. 11.08. Carnica DE 6 1 736 2023 94 92 93 92 101 95 91 99 103 93 96 96 99 101 100 104 106 106 1.5%
DE 6 12 Neuenhof 3 13.06. 16.08. C-T 1075 DE 6 198 42 2023 97 103 103 103 108 105 101 109 106 93 96 100 96 102 100 103 106 107 3.5%
DE 6 14 Gebirgsbelegstelle Torfhaus 3 25.05. 06.07. Carnica -Celle DE 6 1 2786 2022 94 90 90 89 96 91 89 94 97 89 96 92 96 102 101 103 108 107 2%
DE 8 1 2 Greifswalder Oie 6 02.06. 17.06. Carnica AGT DE 15 252 1 2023 96 97 97 98 104 100 97 105 103 90 93 98 99 96 101 106 104 103 3%
DE 8 3 Dornbusch 2 26.06. 23.07. Carnica DE 6 90 146 2023 94 98 96 102 106 101 97 107 105 95 98 94 99 100 100 109 106 107 1.4%
DE 11 3 Inselbelegstelle Borkum 2 09.05. 18.07. Carnica Sklenar 47/9/26 DE 11 3 60 2022 83 99 97 80 93 89 88 91 96 83 87 88 100 102 100 109 104 102 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 100 97 98 101 107 103 99 107 106 88 90 96 98 103 100 105 102 100 1.7%
DE 13 9 Naturpark Erzgebirge-Vogtland 3 29.05. 10.07. Peschetz DE 2 227 355 2023 98 103 102 103 108 105 102 107 108 99 96 97 97 103 100 100 103 105 3.4%
DE 13 11 Blockstelle 3 09.06. 21.07. Peschetz DE 13 90 672 2022 97 101 105 102 103 102 102 102 104 98 97 101 98 96 103 106 104 100 2.8%
DE 14 1 Kaiserstein 3 30.05. 27.06. DE 6 36 31 2023 97 102 102 105 105 104 102 105 104 90 94 94 97 101 97 109 105 105 1.8%
DE 15 1 Amrum 2 09.06. 21.07. C-Kombi DE 15 69 8 2022 101 98 98 97 106 102 98 104 108 93 89 92 99 101 100 104 104 104 1.2%
DE 15 3 Hamburger Hallig 2 06.06. 11.07. Carnica Sklenar DE 16 337 232 2023 95 98 97 95 98 96 95 97 99 98 101 101 96 104 99 111 105 103 0.4%
DE 15 4 Helgoland 2 13.05. 31.07. C- Kombi BALKAN DE 15 233 12 2022 99 104 104 100 99 101 102 97 102 93 98 101 98 103 101 103 104 104 1.6%
DE 15 6 List auf Sylt 2 26.05. 20.07. C-Troiseck AT 99 193 62961 2023 96 100 98 96 109 103 97 110 108 91 93 98 97 99 99 108 99 101 1.5%
DE 15 9 Puan Klent / Sylt 2 26.05. 15.08. C- Varroatoleranz DE 6 90 167 2023 95 96 94 101 108 101 96 108 107 95 98 94 99 100 100 109 106 107 1.4%
DE 16 9 Oberhof 3 30.05. 01.08. DE 2 293 66 2023 98 109 107 106 108 108 106 108 107 100 97 95 96 102 101 100 109 108 3.2%
DE 16 11 Kieferle 3 06.06. 25.07. DE 16 310 147 2023 96 100 98 98 104 101 98 102 105 93 91 91 99 97 101 109 104 102 1.6%
DE 17 3 Wangerooge 2 24.05. 29.07. Carnica Selektionslinie LIB (90) DE 6 90 170 2023 95 97 95 101 108 102 97 108 106 95 98 94 99 100 100 109 106 107 1.4%
DE 17 4 Langeoog 2 31.05. 09.08. Carnica-03 (40) DE 17 208 49 2023 91 103 103 100 106 102 99 102 110 91 92 93 96 97 100 115 104 105 1.6%
DE 17 5 AGT Varroatoleranzbelegstelle Norderney (70) 2 24.05. 26.07. Carnica Varroatoleranz (SMR) DE 7 45 658 2023 95 105 103 98 107 104 100 107 107 96 93 95 95 99 98 110 107 104 2.1%
DE 17 6 Juist 2 25.05. 26.07. Carnica Sklenar 47/9/26 (13) DE 14 21 1317 2022 93 102 101 96 97 97 97 97 97 96 100 99 95 102 99 110 106 104 2.1%
DE 19 51 Eisbachtal 3 15.05. 21.07. Carnica AGT DE 19 346 803 2023 97 102 100 96 106 102 99 105 106 97 93 99 97 103 102 101 102 104 4.9%
DE 19 52 Hasental 3 15.05. 17.07. Carnica DE 2 266 231 2023 99 98 98 95 95 96 97 94 96 98 99 101 98 100 101 101 109 102 0.3%
DE 41 1 Sächsische Schweiz 6 31.05. 05.08. Carnica Kirchhain DE 7 45 662 2023 93 102 100 96 106 102 98 106 107 98 94 97 95 99 98 111 110 106 2.1%
AT 99 6 Löhnersbach 3 02.06. 30.07. IT 20 68 1013 2024 93 98 98 92 108 100 94 107 107 95 93 100 97 99 96 104 104 106 1.8%
AT 99 7 Blühnbachtal 3 31.05. 26.07. AT 99 400 745 2023 94 99 100 98 105 101 98 104 105 94 95 100 98 102 99 110 104 106 3.3%
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 92 95 96 93 105 98 93 103 107 97 96 97 99 100 99 108 104 104 2.1%
AT 99 13 Pusterwald 3 29.05. 31.07. AT 99 120 87 2023 97 107 106 98 116 109 102 115 116 89 94 104 99 99 98 111 103 107 3.5%
AT 99 16 1 Dürradmer 3 15.05. 04.06. AT 99 364 106 2023 96 104 106 105 108 106 103 108 107 96 97 101 98 101 99 109 106 105 3.4%
AT 99 16 2 Dürradmer 3 09.06. 04.08. AT 99 364 908 2023 94 102 104 101 103 102 100 103 103 89 89 94 97 100 100 107 107 104 3.6%
AT 99 17 1 Gschöder 3 15.05. 04.06. AT 99 364 121 2022 95 102 103 105 106 104 101 106 105 91 90 93 96 100 98 108 111 109 2.7%
AT 99 17 2 Gschöder 3 09.06. 04.08. AT 99 364 705 2023 96 107 106 101 105 104 103 106 103 92 93 97 96 100 99 104 107 106 2%
AT 99 21 Abtenau Zinkenbach 3 29.05. 28.07. AT 99 99 1 2023 95 104 106 102 106 104 102 105 106 93 95 100 101 103 97 111 105 105 1.5%
AT 99 27 Geiselgrundalm 3 29.05. 28.07. AT 99 193 62459 2023 94 105 104 95 108 104 100 107 108 91 89 99 99 103 97 109 106 108 1.6%
AT 99 38 Johannsenruhe 3 14.06. 09.08. AT 99 377 92 2023 98 108 107 99 114 110 104 112 115 95 98 103 99 101 98 113 103 109 3.5%
AT 99 40 Kocnatal 3 30.05. 14.08. AT 99 193 63000 2023 98 99 97 95 102 99 97 103 101 92 88 91 97 103 98 110 108 110 1.6%
AT 99 41 Radlgraben 3 01.06. 31.07. AT 99 169 223 2023 92 99 100 94 103 99 96 103 102 95 95 100 100 102 98 105 103 106 2.3%
AT 99 44 Steinberg 3 28.05. 23.07. AT 99 888 331 2023 100 107 106 103 109 107 105 108 109 97 98 100 98 102 98 112 105 108 3.7%
AT 99 45 Gößgraben 3 15.05. 31.07. AT 99 377 501 2023 93 104 102 93 118 107 98 116 118 89 94 103 99 101 98 109 105 108 3.5%
AT 99 46 Mühldorfer Ochsenalm 3 31.05. 15.08. AT 99 117 4 2023 92 99 100 94 111 103 96 112 109 94 96 102 101 101 99 102 109 111 2.1%
AT 99 48 Pöllatal 3 28.05. 31.07. AT 99 663 132 2024 93 97 97 96 106 100 95 105 108 96 95 98 98 101 98 108 104 105 2.3%
AT 99 50 Valentinalm 3 31.05. 15.08. AT 99 120 84 2023 97 109 108 99 114 110 104 114 114 89 94 104 99 100 98 111 105 108 3.5%
AT 99 56 Tratten 3 14.05. 16.07. AT 99 117 38 2023 93 105 104 95 109 104 99 108 109 88 94 101 99 102 98 107 108 111 3.6%
AT 99 58 Mühlviertler Alm 3 21.05. 30.07. AT 99 377 23 2023 96 102 101 103 110 105 101 110 109 90 95 108 98 101 98 104 105 110 2.2%
AT 99 59 Scheiterboden 3 23.05. 15.08. AT 99 671 85 2023 104 108 107 104 112 111 107 111 112 100 101 102 98 102 98 108 106 108 4.2%
AT 99 98 Seetal 3 25.05. 27.07. AT 99 377 74 2023 98 106 105 98 113 108 102 112 113 95 98 107 99 101 98 108 104 109 3.7%
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 95 95 97 95 99 96 95 99 99 98 97 94 97 103 100 102 104 103 0.5%
CH 51 3 Petit-Mont 3 23.05. 26.07. B20F1/3 CH 51 45 1893 2023 85 89 87 91 96 89 86 96 96 88 89 88 97 101 100 105 105 103 0.4%
CH 51 5 Vermeilley 3 06.06. 01.08. KT02/23 CH 51 152 5652 2022 82 95 94 92 96 91 89 94 98 89 90 84 97 101 100 105 105 103 0.4%
CH 51 6 Moiry 3 13.06. 08.08. B20x30 / 11 CH 51 36 3427 2022 86 95 94 90 96 91 89 95 97 85 87 88 97 101 100 105 105 104 0.7%
CH 51 7 Toules 3 06.06. 01.08. CRP/48 CH 52 707 40 2023 95 95 97 95 99 96 95 99 99 98 97 94 97 103 100 102 104 103 0.5%
CH 51 8 Hongrin 3 30.05. 01.08. KL 14 / 50 CH 51 91 4677 2023 88 93 94 92 101 94 90 101 102 88 89 89 97 101 100 105 105 103 0.5%
CH 51 21 Mont-Dar 3 30.05. 25.07. S91 CH 51 78 9810 2023 87 89 88 91 96 90 87 96 97 90 93 94 98 101 100 105 105 103 0.5%
CH 51 22 SADE 3 16.05. 01.08. GB10 / 22 CH 51 206 903 2024 83 89 89 91 96 89 86 97 95 84 88 87 97 101 100 106 105 104 2%
CH 51 51 Grande-Enne 3 14.05. 06.06. 01P / 6 CH 51 10 4636 2023 90 90 89 90 97 91 88 95 98 87 96 94 97 101 100 104 105 104 0.7%
CH 52 5 Greina 3 13.06. 31.07. DE 19 186 21 2022 85 98 96 93 108 99 92 108 107 87 90 91 92 100 99 105 113 112 2.8%
CH 52 7 Justistal 3 26.05. 31.07. DE 1 45 172 2022 90 104 103 97 110 104 98 112 108 87 90 94 90 102 98 104 119 115 2.9%
CH 52 9 Hochgebirgsbelegstelle S-charl 3 13.06. 26.07. DE 16 337 224 2023 95 99 99 98 98 98 97 99 98 98 101 100 96 104 99 111 105 103 0.4%
CH 52 39 Nessleren 3 30.05. 29.07. CH 52 707 36 2022 93 97 98 98 97 96 96 97 97 98 96 92 98 103 99 103 104 104 0.7%
IT 4 1 Val Genova (TN) 3 06.06. 31.07. Kirchhain IT 20 106 84 2022 89 95 95 91 104 96 91 104 103 95 92 94 98 101 100 103 105 105 1.4%
IT 20 3 Pederü 3 27.05. 13.06. IT 20 108 9044 2023 102 102 101 101 111 107 102 110 112 96 99 107 99 103 101 103 105 105 3.7%
NL 55 2 Vlieland 2 06.06. 05.07. NL 55 55 41 2023 93 104 103 98 101 100 100 101 100 89 93 92 97 99 100 106 104 103 4.3%

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 16.36 %.

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