Forma del prodotto

Profilo del colore del mantello

    Test genetico a 8 pannelli per il colore del mantello con risultati in 5-10 giorni lavorativi.   Include 8 marcatori...

    €184.50 incl. I.V.A.

      Informazioni sul testInformazioni sul test

      Test genetico a 8 pannelli per il colore del mantello con risultati in 5-10 giorni lavorativi.

      Include 8 marcatori genetici del colore del mantello:

      Colore di base (2):

      • Agouti
      • Estensione

      Diluzioni (5):

      • Crema
      • Perla
      • Champagne
      • Argento
      • Dun (D, nd1, nd2)

      Depigmentazione (1):

      • Grigio* (G/G, G/N o N/N)

      Il nostro test Grigio nei pannelli fornisce il numero di copie del gene Grigio (G/G, G/N o N/N).

      Un Certificato Genetico del Colore – Genotipo del Mantello e Predizione del Colore della Prole è fornito.

      Perché testare?Perché testare?

      I test del DNA per il mantello possono essere uno strumento importante per la selezione, l'eliminazione delle malattie legate al mantello e il miglioramento del tuo allevamento.

      La determinazione genetica del colore del mantello consente un'identificazione accurata del genotipo del mantello del cavallo e aiuta a prevedere la potenziale trasmissione del colore del mantello alla prole.

      Segni cliniciSegni clinici

      How the eight results build a coat colour:

      • Agouti and Extension give the base coat colour: bay (A/- E/-), black (a/a E/-) or chestnut (-/- e/e)
      • Cream gives palomino, buckskin or smoky black with one copy, and cremello, perlino or smoky cream with two
      • Pearl shows with two copies, or with one Pearl and one Cream, and then looks much like a double Cream dilution
      • Champagne gives gold, amber and classic champagne
      • Silver lightens black pigment, including the mane and tail, so it shows on bay and black base coats
      • Dun lightens the body and adds a dorsal stripe and leg bars. An nd1 horse can have a dorsal stripe without the lightening
      • Grey acts on top of everything: the horse is born with its coat colour and turns white with age

      Health. Silver also causes an eye disorder, Multiple Congenital Ocular Anomalies (MCOA): horses with two copies have the severe form and horses with one copy the milder form. Grey horses develop skin melanomas far more often than other horses. The other genes in this panel have no known link to disease. The panel does not diagnose disease; your veterinarian does.

      TrasmissioneTrasmissione

      A foal receives one allele of each gene from each parent, by chance. Cream and Pearl are two variants of the same gene (SLC45A2), so a horse can carry at most two of them in total. None of the eight genes is on a sex chromosome, so colts and fillies inherit them in the same way.

      How each gene shows:

      • Agouti: a black base coat (a/a E/-) needs two a copies and at least one E
      • Extension: a chestnut base coat (-/- e/e) needs two e copies
      • Cream: one copy shows, two copies show more
      • Pearl: needs two copies, or one Pearl with one Cream
      • Champagne, Silver, Dun and Grey: one copy is enough
      PrevenzionePrevenzione

      With all eight genes known, you can plan matings for the coat colours you want, and against the ones you do not.

      • To be sure of a coat colour, look for a parent with two copies: a cremello (Cr/Cr) passes on Cream to 100% of its foals, and a G/G horse passes on Grey to 100% of its foals
      • To avoid a surprise coat colour, check that neither parent is a hidden carrier
      • To avoid the severe Silver eye form, do not mate two Silver carriers
      • Have a horse that carries Silver examined by a veterinary eye specialist
      • For grey horses, ask your veterinarian to include skin checks for melanoma at routine visits

      Coat colour should not be the only criterion for choosing a mating partner.

      RisultatiRisultati

      Un Certificato Genetico del Colore viene fornito, incluso:

      • Genotipo del mantello.
      • Predizione della prole per il colore del mantello. Stato del gene grigio (G/G, G/N o N/N).
      Requisiti di esempioRequisiti di esempio

      30-40 radici dei capelli o 5 mL di sangue (tubo K3 EDTA)


      Tempi di consegnaTempi di consegna

      Da 5 a 10 giorni lavorativi

      Come funzionaCome funziona

      🛒 Acquista il test: seleziona e acquista il test online.

      📧 Ricevi le istruzioni: dopo la conferma del pagamento, ricevi via e-mail le istruzioni per il prelievo del campione.

      📄 Compila il modulo: stampa e compila il modulo di invio campioni con l’identificazione dell’animale.

      ✨ Raccogli il campione: strappa da 20 a 40 radici di pelo con il bulbo e incollale nell’area indicata del modulo, oppure chiedi al tuo veterinario di prelevare il sangue in una provetta K3-EDTA.

      📮 Invialo al laboratorio: Equigerminal, S.A., HIESE, Rua da Quinta do Sobreiro, 25, Quinta Vale do Espinhal, 3230-343 Penela, PORTUGAL.

      📊 Ricevi il referto: il referto certificato viene emesso non appena l’analisi è convalidata.

      Domande frequentiDomande frequenti

      What does this panel not detect?
      White patterns (tobiano, frame overo, leopard complex, sabino, splashed white, dominant white), roan, Mushroom, the rarer Cream-gene dilutions Sunshine and Snowdrop, sooty and flaxen. Tobiano, frame overo, leopard complex and PATN1 have their own tests; the others need their own tests or have no test yet.

      Should I order the panel or single tests?
      The panel reads all eight genes and works out the colour from them together. If you only need one or two genes, the single tests cover them.

      At what age can a horse be tested?
      Any age. The result never changes, and foal coats are a poor guide to the adult colour, so testing early is worthwhile.

      For ProfessionalsFor Professionals

      Genetic and clinical detail for veterinarians, geneticists and laboratories.

      Loci genotyped (gene, variant, inheritance). Full HGVS, identifiers, classification, frequencies and references are on each individual test page.

      • Extension: MC1R (ECA3) · e, NM_001114534.1:c.248C>T, p.(Ser83Phe) · autosomal recessive (chestnut). e^a not read.
      • Agouti: ASIP (ECA22) · a, NM_001164017.1:c.187_197del (published c.191_201del) · autosomal recessive (black).
      • Cream: SLC45A2 (ECA21) · C^Cr, XM_001498110.4:c.601G>A, p.(Asp201Asn) (published c.457G>A, p.Asp153Asn) · autosomal incomplete dominant.
      • Pearl: SLC45A2 (ECA21) · C^prl, XM_001498110.4:c.1129G>A, p.(Ala377Thr) (published c.985G>A, p.Ala329Thr) · autosomal recessive; dilutes with one copy in combination with Cream.
      • Champagne: SLC36A1 (ECA14) · Ch, XM_023617382.1:c.188C>G, p.(Thr63Arg) · autosomal dominant.
      • Silver: PMEL (ECA6) · Z, NM_001163889.1:c.1849C>T, p.(Arg617Cys) (published R618C; also R625C) · autosomal dominant (coat); autosomal co-dominant for Multiple Congenital Ocular Anomalies.
      • Dun: TBX3 (ECA8) · D, nd1, nd2, regulatory structural variants (nd2 = reference EquCab3.0, about 1.6 kb deletion) · autosomal dominant, D > nd1 > nd2.
      • Grey: STX17 (ECA25) · 4.6 kb intronic copy-number variant, NC_009168.3:g.6625295_6629872dup (G2) / [3] (G3); G2 and G3 not distinguished · autosomal dominant.
      • Breeds: Extension and Agouti vary in every breed. Cream was found in 25 of 28 breeds tested (Avila et al., 2022). Pearl occurs mainly in Iberian and stock-horse breeds. Champagne occurs in breeds such as the Miniature Horse, Tennessee Walking Horse and Missouri Fox Trotter. Grey has been found in at least 62 breeds and populations.

      Key references:

      • Marklund L, Moller MJ, Sandberg K, Andersson L (1996). Mamm Genome 7:895-899. PMID 8995760.
      • Rieder S, Taourit S, Mariat D, Langlois B, Guerin G (2001). Mamm Genome 12:450-455. doi:10.1007/s003350020017. PMID 11353392.
      • Mariat D, Taourit S, Guerin G (2003). Genet Sel Evol 35:119-133. doi:10.1051/gse:2002039. PMID 12605854.
      • Sevane N, Sanz CR, Dunner S (2019). Anim Genet 50:275-278. doi:10.1111/age.12784. PMID 30968968.
      • Cook D, Brooks S, Bellone R, Bailey E (2008). PLoS Genet 4:e1000195. doi:10.1371/journal.pgen.1000195. PMID 18802473.
      • Brunberg E, Andersson L, Cothran G, Sandberg K, Mikko S, Lindgren G (2006). BMC Genet 7:46. doi:10.1186/1471-2156-7-46. PMID 17029645.
      • Imsland F, McGowan K, Rubin CJ, et al. (2016). Nat Genet 48:152-158. doi:10.1038/ng.3475. PMID 26691985.
      • Rosengren Pielberg G, Golovko A, Sundstrom E, et al. (2008). Nat Genet 40:1004-1009. doi:10.1038/ng.185. PMID 18641652.

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