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Missouri | For years they have offered that cross-breds will out perform purebreds. This could be streched to include immunity, but have always thought it just ment little stuff that adds up over a period of time. Article sound like it narrowed it down pretty tight. Personally, I think it would really be small at that level. Over the larger scope it would add up. Might have to tell my cross breds they can't get sick cause the article says so, I bet they still get sick. Would be interested in reading the article, got a link? | |
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F1 calves and increased immunity
