Improving strains of livestock (application of genetic principles)

Duration: 0:12:58

Year Published: 1956

Creator: Encyclopaedia Britannica Films: Distributor | Indiana University Audio-Visual Center: Distributor

Format: 16mm

Color: B&W

Sound: sound

Description: Deals with selective breeding of animals to produce desired characteristics in the offspring. Recognizes the contributions of Robert Bakewell and Gregor Mendel and illustrates with illustrated diagrams how stock is produced by in-breeding and cross-breeding. Shows that animals are also bred artificially and indicates that the benefits of scientific breeding are shared by all.

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