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US 12,058,984 B2Granted
Aquaculture shrimps and methods for culturing same
AssigneeNippon Suisan Kaisha, Ltd.
InventorsHiroshi Minami, Kosuke Matsuoka
Life of this patent
Estimating the term…
Abstract
A method of rearing an aquaculture shrimp includes keeping shrimps in a land-farming nursery, and feeding to the shrimps kept in the land-farming nursery a feed including astaxanthin in an amount of 50 ppm or greater.
Claims20
A method of farming aquaculture shrimps, comprising:
- keeping shrimps in a land-farming nursery;
- and
- feeding to the shrimps kept in the land-farming nursery a feed comprising astaxanthin in an amount of 50 ppm or greater,
- wherein the keeping includes monitoring a ratio of shrimps having pairs of second antennas that are not broken and are longer than respective body lengths of the shrimps in the land-farming nursery.
1 more element
Dependencies are inferred from the claim text.