
Outcrossing
4
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2
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Search complete. 4 mentions across 2 episodes found for "Outcrossing".
Aug 28, 2026
258: The Truth About Green Tree Python Genetics & Biosecurity | BMC Bioscience LLC
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18:08Bruce CarpenterGUEST
Yeah.
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18:09Bruce CarpenterGUEST
And then I have my designer founder base, which also plays into Outcrossing.
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18:14Bruce CarpenterGUEST
It makes me a real attractive partner for Outcrossing because I have such a strong foundation in the species.
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18:20Bruce CarpenterGUEST
The designer founders are 3.2 under 75% blue line.
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18:26Bruce CarpenterGUEST
5.4 F1s that have kept are blue line out crosses from 2023.
S1 E39 The Genetics of a Performance Dog — Part 3: Does Linebreeding Lock In the Good Traits?
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14:05Whitney KaiserHOST
They can still have poor structure, they can still have undesirable temperaments, they can still have health problems, and they can still be a terrible match.
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14:14Whitney KaiserHOST
Outcrossing isn't a substitute for health testing or thoughtful selection, just like line breeding isn't automatically irresponsible.
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14:23Whitney KaiserHOST
This is why breeding conversations get frustrating when we reduce them to a single number.
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14:28Whitney KaiserHOST
And I wanna talk about a broader population concern, and this is inbreeding depression.
17 MINS LATER
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31:58Whitney KaiserHOST
The goal should be making informed decisions that preserve the characteristics we value while protecting the health, function, and genetic future of the dogs that we all love.
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32:09Whitney KaiserHOST
Line breeding can increase consistency.
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32:12Whitney KaiserHOST
Outcrossing can increase diversity.
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32:15Whitney KaiserHOST
Neither one will eliminate risk and neither one replaces knowledge.