Differentiate between inbreeding and outbreeding in cattle

CBSE Class 12 CBSE Class 12 Biology
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1

Differentiate between inbreeding and outbreeding in cattle.State one advantage and one disadvantage for each one of them.
OR
Mention Two advantages of inbreeding programme in cattle.

2

Inbreeding : Inbreeding refers to the mating between closely related individuals within the same breed for 4-6 generations.
Outbreeding: It refers to the breeding of unrelated animals either of the same breed but do not have common ancestor or of different breeds.
Advantage : It brings the homozygosity in the population.
Disadvantage : It exposes the harmful recessive alleles.
OR
Advantages of inbreeding in cattle :

  1. Increases the productivity of the inbreed population.
  2. Eliminates or reduces less desirable genes.