Tak rzepko, zgadza sie. Linda tez mowi, ze wycinajac grot strzalki widac gdzie jest wlasciwie przyrosniety i to jest punkt odniesienia.
Przyznaje bez bicia, ze u Begonii mlp robie mapowanie wg wzoru i dziala super, u Anne dodaje cm, ale staram sie kierowac bardziej zdrowym rozsadkiem i proporcjami (zapodam zdjecia niedlugo, mam wiele pytan, z ktorymi chcialabym sie z Wami podzielic odnosnie jej kopyt).
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Mam odpowiedz od Lindy, sprawa jest skomplikowana, ale bardzo ciekawe rzeczy sa poruszone.
Wkleje oryginal, a pozniej postaram sie przetlumaczyc, tylko musze sie postarac, zeby nie belkotac.
Zdjecia z listu w zalaczniku.
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Hi Dorota,
Good to hear from you and that you and horses are doing well.
I wish I could be exact on what you asked there.
On a normal sized horse, I know for a fact now that the measurements of in inch from the end of the bars or what would be slightly above the central sulcus is true and correct. I found that out yesterday when I trimmed my mare Molly who's had very long frogs, and the frog apex finally came back to that exact mark. It had been at least an inch stretched forward with the toe.
And I am fairly certian that the coffin bone is 3/4 inch ahead of the true apex of the frog mark, becasue also this mares toe is almost completely back to where it should be. And I know that the 1/4 inch in front of the coffin bone line is also correct. Just becasue I see the foot doing what the anatomy says it will do. And I see great imporvments in soundness, though I also have to add support while t hins is going on most of the time.
But on a larger horse I need some help, but here are some ideas. Below is a comparison photo of a small horse and a larger horses.

Small and large hoofs compared. Shows why Jaime Jackson was finding wild horses with draft-type feet that had toes not much longer than the smaller-hoofed animals. Once she dissected these hooves, the coffin bone of the larger hoof was considerably wider, but not much taller. In last photo, P2 bones compared as well--again, wider, but not proportionately taller.
I have a theory that is unproven but that I've been thinking about due to a horse on the videos I've been doing for 5 years and just never could seen to get his feet right until recently.
He's a Morgan, and he's the one I cast in the videos. He's always had these wierd square toes.
Well Morgans were bread to both ride and pull, and were known for being able to pull huge amouts of weight and often could even match or outdue some drafts. Well I got to thinking about this horses foot problem and also about how he's bred to pull and how the mechanics, eneneering and structure of a draft horse or any horse that can pull, hooves would have to be.
And I came to the conclusion that for draf breed their dorsal toe wall angle would have to be even steeper and shorter in comparison with the other breeds. This would be so that the power of the foot was really harnessed in the rear and strongest part of the foot, but with no long toe angle in front to impeed them really being able to dig in and push off.
Now if you watch the video Utah's Wild Horses, that stallion on there, he's got draft blood in him and he's got a very steep dorsal wall angle. As he stands the foot dorsal wall looks almost straight up and down. I don't know what Jamie Jacksons research as far as angle of the toe wall was, but I do know Gene Ovinicks research showed that some hooves had up to a 68 degree dorsal wall angle.
(fotografia druga z zalcznika)
I see this and I think..."JUSTIFIABLE HOMICIDE".
Sorry, I was googling draft hooves and found this. I've seen a few other pictures as stupid. Is this really how they shoe horses over there in Europe? Holy cow most farrier are not even that dumb over here. If that's what you've been dealing with I feel worse for the horses over there than I do for the ones over here. Over there tradition and false farrier practices would be even more intrenched in the heads of those men then in the ones here.
Now the point is, these are drafts, they are supposed to pull, how the hell could they have any real pulling power with feet like that. Now just imagine what it was like when people were dependent for their very lives on horses. See these farriers have cause COUNTLESS eccomonic, horse and human loss. Heck they probably started out purposely trying the rip people off just like car mechanics. Purposely lame the horse, then sell the people a new one, and take the old one in on trade. Fix his feet up and sell him again.
Dorota, you are trimming a draft and having success, what measurments are you using? Draft horses might be 1/4 inch longer. Like 1 1/4 inch to the true apex of the frog and then 1 inch to the coffin bone, and then 1/3 inch for the breakover.
Since I see them as actually having much steeper walls than normal horses, that means that length wise the foot is not going to be that much longer. I know that's hard to believe, but these horses have much smaller compact feet than what we've seen in domestics due to the distortions.
Play around with those measurements on your own horse by mapping them and seeing how they come out and get back with me. And maybe we can figgure something out together.
Regards,
Linda
Cos skelcilam.
Przetlumacze nawazniejsze fakty z listu.
Ogolnie, w Stanach prowadza bad. gl na mustangach i jak to sie ma w odniesieniu do koni domowych standardowego wzrostu.
Nastapila eureka, bo Linda pisze o 'kwadratowym' pazurze i ja wlasnie na sile probowalam te cehce u shire zmienic, chcialam by kopyto bylo owalne na przodzie, a ono jakby walczylo z moim zaokraglaniem 💡.
Ramey pisze, ze kopyta ras ciezkich nie roznia sie wiele od 'standardowych i ze swietnie pracuja bose, prawda?
Jestem niedouczona , jesli sa opracowania, bylabym wdzieczna za linki.
Jeju, czy to moze byc prawda o tym 'kwadratowym' pazurze?
To by wyjasnialo polowe moich problemow z kopytami.
Kto robi zimka jakiegos, przyznawac sie prosze.
Jesli chodzi o mapowanie, zrobilam miarke dla Begonii a u Anne dodalam adekwatnie po 0,5/1 cm (dziwilam sie, ze tak malo, a kon ma przeciez 194 cm w klebie), patrzylam na cala anatomie nie tylko na wymiar z wykresu, szczeg. na wlasciwy grot strzalki i to gdzie kopyto nabudowuje wiecej materialu pod koscia kopytowa, jakie jest przesuniecie w katach wsporowych itp.
Ze wzgledu na to, ze nie robilam rtg u Anne, stosuje bardzo zachowawcze werkowanie.
Tlumaczenie najistotniejszych czesci listu w sprawie mapowania:
Pierwsza czesc listu jest potwierdzeniem slusznosci wymiarow dla koni standardowych, nazwijmy je (czyli te, co rzepka pisala 0-2).
"Zalaczone zdjecia kosci kopytowej malego i duzego kopyta potwierdzaja, czemu Jamie Jackson znajdywala dzikie konie w typie zimnokrwistym, ktorych kopyta mialy pazur nieznacznie dluzszy od innych koni. W pracy na martwych kopytach mustangow w typie ciezszym odkryla, ze kosc kopytowa jest znacznie szersza ale niewiele wyzsza od standardow. Na ostatnim zdjeciu najlepiej widac, ze kosc kopytowa po prawej str. jest szersza ale nie wyzsza od tej po lewej.
Mam teorie, ktora nie jest jeszcze udowodniona, ale nad nia pracuje.
Wiaze sie ona min. z koniem, ktorego werkuje od 5 lat (widoczny na moich filmach).
Jest to kon rasy Morgan, ktory ma nietypowe 'kwadratowe' przody kopyt.
Morgany zostaly wyhodowane zarowno do jazdy jaki pracy zaprzegowej, znane sa ze wsoich mozliwosci ciagniecia duzych ciezarow.
Czesto sa porownywane do mozliwosci uciagu koni ras najciezszych.
Rozpoczelam studia nad problemami jego kopyt oraz tym do jakiego celu zostal on wyhodowany, jaka jest mechanika pracy tych kopyt i ich struktura.
Doszlam do konkluzji, ze dla wszystkich koni ras ciezkich kat sciany przedniej jest bardziej stromy i krotszy w porownaniu z innymi konmi.
Wyglada na to, ze tyl kopyta poddawany byl najsliniejszym obciazeniom, ale konie te nie mialy dlugiego pazura gdyz musialy uzywac przodu kopyta do 'zanurzania sie' w podloze podczas ciagniecia ciezarow.
Jesli obejrzysz video Utah's Wild Horses, ogier ten ma w sobie domieszke koni zimnokrwistych i posiada strome sciany przednie.
Wiem, ze Gene Ovinicks dowiodl, iz kopyta koni z domieszka ras zimnokrw. mialy kat sciany przedniej wynoszacy 68 stopni."
W koncowej czesci listu jest opis zdjecia- stanu tych kopyt koni zimnokrwistych i Linda pyta, czy w Europie tak sie kuje,
bo myslala, ze tylko w US tak partacza i nieszcza konie.
Ameryki tym listem nie odkrylismy, ale pewne ciekawe spostrzezenia dla wlascicieli koni zimn. sa.
Podsumowujac- kopyta koni ras ciezkich sa proporcjonalnie niewiele wieksze, lub inaczej mowiac, zadziwiajaco male? 😜