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Breeding a double muscled heifer

  • 06-05-2024 11:31am
    #1
    Sugarbowl
    Registered Users, Registered Users 2 Posts: 861 ✭✭✭


    I have a LMX heifer here around 14 months old. She’s not very tall but in good condition. Looking at the genotype results there, she has 2 copies of F94L. This is my first time coming across it, I’d have lots of cattle with just 1 copy. Is she suitable for breeding? Or am I best fattening her on?



Comments

  • #2
    ABitofsense
    Registered Users, Registered Users 2 Posts: 689 ✭✭✭ABitofsense


    All my LM & LMx are 2x F94L. Never any issues calving with them yet.



  • #3
    Seanhorse91
    Registered Users, Registered Users 2 Posts: 197 ✭✭Seanhorse91


    Ideal for breeding. Zero chance of a double muscle calf off her unless you put a 2 x Q204x bull on her, so reduced chance of calving issues



  • #4
    patsy_mccabe
    Registered Users, Registered Users 2 Posts: 11,123 ✭✭✭✭patsy_mccabe


    The majority of purebred Limousins are F94L / F94L, so you should not have any worries there.



  • #5
    tanko
    Registered Users, Registered Users 2 Posts: 9,316 ✭✭✭tanko


    I wouldn’t worry about the F94L gene, it’s the NT821 and Q204X you need to watch out for.



  • #6
    minerleague
    Registered Users, Registered Users 2 Posts: 1,127 ✭✭✭minerleague


    Know nothing of these genetics but have quick question - bought two lmx heifers ( out of fr cows ) and put them incalf. First 2 years they both had plainish calves ( R- grade ) but 1 of them this year had a calf that looks like a BB ( all muscle and built like a tank ) Does cow and bull both have 1 copy of double muscle gene? (same bull for all calves)



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  • #7
    Sugarbowl
    Registered Users, Registered Users 2 Posts: 861 ✭✭✭Sugarbowl


    https://www.boards.ie/discussion/comment/122104401#Comment_122104401

    have you them genotyped? You can see on ICBF what genes they have.



  • #8
    minerleague
    Registered Users, Registered Users 2 Posts: 1,127 ✭✭✭minerleague


    https://www.boards.ie/discussion/comment/122104590#Comment_122104590

    No



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