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Subject: cockerel line agric. Подкажите, как это правильно называетсяКонтекст: Last year I saw a black Leghorn cockerel Hec was showing and I thought it was near the perfect bird as regards colour (it also happened to be an exceptionally good type of bird) although Hec thought its eye colour was perhaps not as red as he would prefer. This is the trade-off you have to make when breeding a cockerel line, you see to improve the eye colour to a more blood red colour you would have to sacrifice the perfect undercolour, for one that has some white in it, and also some white at the base of the tail. Hec told me he occasionally uses a pullet breeding male (that is a male with lots of white undercolour) to cross into his cockerel line to improve eye colour, maintain sheen and leg colour etc. |
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