Breeder Icon or Photo or Stand Karl Kehrle Foundation Icon Icône de la Fondation Karl Kehrle Breeder code     CHS 
Christian Schäfer
Robert Lauth Str.  69
DE-67071 - Ludwigshafen
Germany
Tel: +49(0)172 654 3106
email:

— Pedigree Season 2017 —

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– Buckfast Breeder Nr …

 
B12(CHS) =   .16 –  B108(MM) ieg × bal B76(TR)    [20 dr.c.] :  itq .13 –  I1(MM) mrk B129(TR)    [24 dr.c.] : (I)  
(12q.)   .12 – I107(MM) mrk ST114    [21 dr.c.] :  imq .11 – I64(MKW) mrk B181(MKR)    [22 dr.c.] :    etc… 
 
ligne arc-en-ciel de separation

– Drones, Hausberg mountain mating station (Bavaria, DE) , supplied by daughters  of  ...

 
B40(JV) =  imq .14 – B7(CHP) hbg B101(CHP)    [20 dr.c.] :   .12 – B43(CHP) hbg B7(HSB)    [20 dr.c.] : (B)  
    .10 – B108(CHP) ins B26(CS)    [5 dr.c.] :   .08 – B99(CHP) hbg B292(HSB)    [15 dr.c.] :    etc… 
Supplied drones by some sister colonies, bred by Josef Vierl, Vinzenz Barthuber, Carsten Hupfer and Andreas Baerend.
 
ligne arc-en-ciel de separation

  … used as below

× B40(JV) : B12(CHS).12x.8ok.
 

Evaluation of colonies

Breeder Birth PedigreeEval. Vitality of Temper Swarm. Ferti- Crop Over­win- Building Varroa HYG+ Tester
number year of queen year bees brood of bees tend­ency lity Early Summ. tering Combs Propol. num­ber VSH+ after 24 h code
B12(CHS) 16 B108(MM) × B76(TR) 2017 5 5 6 6 4 4.5 4.5 5 5 5 4 - -
B40(JV) 14 B7(CHP) × B101(CHP) 2015 5 5 6 5 5 4 5 5 6 5 - - - JV
mode: evpj
Evaluation scale:   from 1 to 6.  1 = very bad.  3 = bad average.  4 = good average.
5 = great performance.  6 = optimum looked for in this feature. [  more ]
 
 

Color code and Abbreviations

Queens from one strain, but mated by drones from another strain .
Their population and daughters (and drones of them) are F1 crossed.
Queen and Drones have the same ancestors: combination to increase or stabilize some characteristics
Queen and Drones result of a cross between two different lines : interesting to increase their resistance and qualities.
--- Breeders ---
CHP:Christian Peter (DE)
CHS:Christian Schäfer (DE)
CS:Christian Salau (DE)
HSB:Hans Schweinesbein (DE)
JV:Josef Vierl (DE)
MKR:Bram de la Rie (NL)
MKW:Ton Woud (NL)
MM:Magnus Menges (DE)
ST:Peter Stougård (DK)
TR:Thomas Rueppel (DE)
Ancestors
1× :B262(NE)
1× :Takab93aR
Races — Do use them
B:buckfast
I:meda (Iranian)
--- Importation mode ---
ieg :Eggs imported (brood comb)
imq :Laying queen imported
itq :Tested queen imported
--- Mating Places, etc ---
bal :Baltrum island (DE)
hbg :Hausberg mountain (DE)
imsw :Instrumental insemination (DE)
mrk :Marken peninsula (NL)
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