GB/T 5917-1986
Replaced
GB/T 23387-2009
Active
National standards
GB/T 23387-2009 Evaluation of forage nutritional quality—Grading index(GI)method
GB/T 23387-2009 Evaluation of forage nutritional quality—Grading index(GI)method
Basic Information
Standard Code:
GB/T 23387-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Animal and poultry feed and additives
ICS Name:
\nFeeds
Publish Date:
2009-03-26
Implement Date:
2009-07-01
Pages:
7 pages
Scope
This standard specifies the definition and formula of the grading index (GI), as well as the method of assessing and grading the nutritional quality of forage for cattle and sheep using GI. This standard is applicable to the assessment and grading of the nutritional quality of forage such as grasses, legumes, straw, and silage used for feeding cattle and sheep.
Development Information
Referenced Standards
GB/T 6432-1994 Method for the determination of crude protein in feedstuffs
GB/T 6432-2018 Determination of crude protein in feeds—Kjeldahl method
GB/T 6435-1986 Method for the determination of moisture in feedstuffs
GB/T 6435-2006 Determination of moisture and other volatile mater content in feeds
GB/T 6435-2014 Determination of moisture in feedstuffs
GB/T 14699.1-1993 Methods for sampling of feed
GB/T 14699.1-2005 Feeding stuffs—Sampling
GB/T 20806-2006 Determination of neutral detergent fiber in feedstuffs
GB/T 20806-2022 Determination of neutral detergent fiber(NDF) in feeds
\nNY/T 1459-2022 Determination of acidic washing fibers in feed
NY/T 1459-2007 The determination of acid detergent fiber in feedstock. (translate)
Related Standards
GB/T 6435-1986
Replaced
GB/T 6435-1986 Method for the determination of moisture in feedstuffs
GB 7294-1987
Replaced
GB 7294-1987 Feed additive—Vitamin K3 (menadione sodium bisulfite)
GB 7298-1987
Replaced
GB 7298-1987 Feed additive—Vitamin B6
GB 7299-1987
Replaced
GB 7299-1987 Feed additive—Dextro calcium pantothenate
GB 7300-1987
Replaced