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Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 17
Stallion 6 x Mare 11
StallionMare
ImageImage
  • Shetland
  • Mealy Flaxen Chestnut Roan
  • Homozygous Lp, Tobiano
  • Turkmene
  • Black
  • Minimal tobiano
Foals
Image Image Image Image Image
Conclusions
Another pairing where three red-based foals showed Lp and two black-based foals did not. The three foals that showed Lp did not show extension of any kind. It is possible that this mare does not carry any extension genes.
Last edited by Knabstrupper on Fri Jun 26, 2020 8:01 pm, edited 2 times in total.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 18
Stallion 6 x Mare 12
StallionMare
ImageImage
  • Shetland
  • Mealy Flaxen Chestnut Roan
  • Homozygous Lp, Tobiano
  • Przewalski Horse
  • Bay Dun
  • No tobiano
Foals
Image Image Image Image Image
Conclusions
All of the foals of this pairing were black-based, and none showed visible Lp at birth. It seems likely that this mare carries no white extension genes, and that the stallion's are only expressible on a red base.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 19
Stallion 6 x Mare 13
StallionMare
ImageImage
  • Shetland
  • Mealy Flaxen Chestnut Roan
  • Homozygous Lp, Tobiano
  • Belgian
  • Black
  • Minimal tobiano
Foals
ImageImageImageImageImage
Conclusions
Yet another pairing with this stallion where all black-based foals lacked visible Lp at birth.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 20
Stallion 7 x Mare 3
StallionMare
ImageImage
  • Turkmene
  • Black
  • Minimal Tobiano
  • Tarpan
  • Bay Dun
  • Homozygous Lp, no tobiano
Foals
ImageImageImageImageImage
Conclusions
Of the five foals produced with this pairing, three showed visible Lp at birth. Of those three foals two showed white coverage consistent with the dam while one showed slightly reduced coverage. This leads to the hypothesis that the stallion has very few, if any, white coverage genes.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 21
Stallion 7 x Mare 10
StallionMare
ImageImage
  • Turkmene
  • Black
  • Minimal Tobiano
  • Shetland
  • Mealy Bay Dun
  • Homozygous Lp, significant tobiano
Foals
ImageImageImageImageImage
Conclusions
All five foals from this pairing had visible Lp at birth. Four of those foals showed reduced coverage. One showed coverage consistent with the dam, though with somewhat different placement. Coupled with this stallion's foals from a previous pairing, it seems safe to conclude that he has very few, if any, white coverage genes.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 22
Stallion 8 x Mare 3
StallionMare
ImageImage
  • Caspian
  • Black
  • No Tobiano
  • Tarpan
  • Bay Dun
  • Homozygous Lp, no tobiano
Foals
ImageImageImageImageImage
Conclusions
All five foals from this pairing had visible Lp at birth and had at least a small amount of extension. It is safe to conclude that this stallion carried at least some Lp extension genes and that those genes may be significant.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 23
Stallion 8 x Mare 9
StallionMare
ImageImage
  • Caspian
  • Black
  • No Tobiano
  • Shetland
  • Mealy chestnut roan
  • Homozygous Lp, some tobiano
Foals
ImageImageImageImageImage
Conclusions
All five foals from this pairing had visible Lp at birth and had at least a small amount of extension. It is safe to conclude that this stallion carried at least some Lp extension genes and that those genes may be significant.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 24
Stallion 8 x Mare 10
StallionMare
ImageImage
  • Caspian
  • Black
  • No Tobiano
  • Shetland
  • Mealy bay dun
  • Homozygous Lp, significant tobiano
Foals
ImageImageImageImageImage
Conclusions
All five foals from this pairing had visible Lp at birth and had at least a small amount of extension. It is safe to conclude that this stallion carried at least some Lp extension genes and that those genes may be significant.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 25
Stallion 8 x Mare 14
StallionMare
ImageImage
  • Caspian
  • Black
  • No Tobiano
  • Tarpan
  • Bay dun
  • Homozygous Lp, minimal tobiano
Foals
ImageImageImageImageImage
Conclusions
All five foals from this pairing had visible Lp at birth and had at least a small amount of extension. It is safe to conclude that this stallion carried at least some Lp extension genes and that those genes may be significant.
Claudebot
Knabstrupper Offline Visit My Farm Visit My Farm Joined: Wed Jun 10, 2020 8:22 pm Posts: 100

Re: Spotted Fields Forever - AC LP Experiments || WARNING: IMAGE HEAVY

Post by Knabstrupper »

Pairing 26
Stallion 9 x Mare 7
StallionMare
ImageImage
  • Tarpan
  • Bay Dun
  • Homozygous Lp, no tobiano
  • Arabian
  • Black
  • No tobiano
Foals
ImageImageImageImageImage
Conclusions
Two foals of this pairing showed visible Lp with one showing coverage consistent with the sire and the other showing minimal pattern extension. Considering the foals previously thrown by this mare, it appears that she does carry some genes for extension but that they are very minimal.

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