Heritage Black Sex link

I have done numerous experiments that showed that commercial breeds are bred for optimum utilization of high octane fully formulated feed and that they can't thrieve in low-density feeding methods.
But these aren’t commercial ones if they are bred towards the SOP, or have I got that wrong?
 
But these aren’t commercial ones if they are bred towards the SOP, or have I got that wrong?
Sex links are not allowed in shows and exhibitions even if their parent stock is the best specimen for this purpose.

If you are interested in shows and exhibitions, you will breed ONLY PURE breeds carefully selected for this purpose.

Sorry, if I do not understand anything, but english is not my mother tongue.
 
Sex links are not allowed in shows and exhibitions even if their parent stock is the best specimen for this purpose.

If you are interested in shows and exhibitions, you will breed ONLY PURE breeds carefully selected for this purpose.

Sorry, if I do not understand anything, but english is not my mother tongue.
The thread is about taking show quality pure bred Rhode island reds and show quailty pure bred Barred rocks and crossing them to get sex linked chicks, the person who started the thread wanted to know if the chicks from that cross would be as good or worse then the normal commercial crosses
 
The thread is about taking show quality pure bred Rhode island reds and show quailty pure bred Barred rocks and crossing them to get sex linked chicks, the person who started the thread wanted to know if the chicks from that cross would be as good or worse then the normal commercial crosses
Much worse of course!!!


The parent stock of commercial black sex links is carefully selected for more than one century to achieve such a fantastic feed convertion.
 
Thank you! Thats very interesting
But in low density feeding systems, if you produce your own corn as an example, and you don't use fully formulated feed, the commercial hybrids will not thrieve.

They are designed for optimum utilization of high octane feed.

The best black sex links are those of dominant CZ:


https://dominant-cz.cz/programy/
 

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