METHOD FOR AUTOMATIC SORTING OUT OF HEN EGGS BY SEX FEATURES Russian patent published in 2004 - IPC

Abstract RU 2238643 C2

FIELD: animal farming.

SUBSTANCE: method involves measuring longitudinal size l and transverse size b of egg; providing automatic sorting out of eggs on the basis of l/b ratio by sex features, taking into account that ratio of l/b =1.4-1.5 is applicable to future cocks and ratio of l/b=1.2-1.3 is applicable to future hens.

EFFECT: increased efficiency in sorting out of eggs.

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RU 2 238 643 C2

Authors

Vasilenko N.V.

Ivashov E.N.

Protsenko V.V.

Stepanchikov S.V.

Dates

2004-10-27—Published

2002-05-07—Filed