GB/T 20715-2024
calf milk replacer (English Version)

Standard No.
GB/T 20715-2024
Language
Chinese, Available in English version
Release Date
2024
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China  CN  /  GB
Latest
GB/T 20715-2024
Replace By
GB/T 20715-2006
 

Introduction

1. Background and significance of the standard

GB/T 20715-2024 Calf Milk Replacer is an important revision that replaces the original standard GB/T 20715-2006, which mainly optimizes the technical requirements, test methods, labeling and packaging of calf milk replacer. This standard is proposed and managed by the National Feed Industry Standardization Technical Committee (SAC/TC76), aiming to provide a higher level of nutritional guarantee and technical support for animal husbandry.


2. Comparative analysis of standard frameworks

Project dimensions Original standard (GB/T 20715—2006) New standard (GB/T 20715—2024)
Scope of application Applicable to the production and testing of calf milk replacer Extended to include the entire process of trade, inspection and certification
Raw material requirements The use of non-protein nitrogen is not explicitly prohibited It is clearly stated that non-protein nitrogen substances such as urea shall not be used
Nutrition indicators Crude protein ≥ 20%, fat ≥ 15% Adjusted to Crude protein 22.0~28.0%, Fat 12.0~20.0%

Comparative analysis description: The new standard has optimized and adjusted the nutritional indicators, especially adding the detection requirements for key nutrients such as neutral detergent fiber, lysine and methionine, reflecting more comprehensive support for the growth and development of calves.


3. Interpretation of core technical requirements

Raw material selection standards: The new standard clearly requires dairy products and plant proteins as the main raw materials, and prohibits the use of animal-derived feed products other than milk and dairy products. At the same time, it emphasizes that non-protein nitrogen substances such as urea shall not be added to ensure the safety and nutritional value of the product.


4. Nutritional indicators and detection methods

Nutritional ingredients Indicator range Detection method
Crude protein 22.0~28.0% GB/T 6432 Determination of crude protein in feeds-Kjeldahl method
Fat 12.0~20.0% GB 5009.6-2016 National Food Safety Standard Determination of fat in foods
Lactose ≥25.0% GB 5413.5-2010 Determination of lactose and sucrose in infant foods and dairy products

Case study: A company used the GB/T 6432 method to test the crude protein content. The results showed that its products met the standard requirement of 25.0%, indicating that the company's raw material ratio is scientific and reasonable.


5. Implementation suggestions and precautions

Enterprise side:

  • Strictly control the raw material procurement channels to ensure that they meet the raw material requirements of GB/T 20715.
  • Establish a complete testing system and equip it with professional instruments such as Kjeldahl nitrogen analyzer, fat analyzer, etc..
  • Carry out internal training regularly to improve technical personnel's understanding and application capabilities of the new standards.

Farmer side:

  • Choose milk replacer products that meet national standards, and give priority to well-known brands.
  • Prepare and feed according to product instructions to avoid affecting calf health due to improper operation.
  • Pay attention to the shelf life and storage conditions of the product to ensure safe use.

GB/T 20715-2024 Referenced Document

  • GB 10648 Feed Label "No. 1 Amendment"
  • GB 13078 Hygienical standard for feeds
  • GB 5009.6 Food Safety National Standard: Determination of Fat in Food*2026-05-16 Update
  • GB 5413.5 National food safety standard Determination of lactose and sucrose in foods for infans and young children,milk and milk products
  • GB/T 10647 Feed industry terms
  • GB/T 10649 Determination of Homogeneity of Trace Element Premix Feed*2025-08-29 Update
  • GB/T 18246 Determination of amino acids in feeds
  • GB/T 18823 Permitted tolerants for judgement of testing results in feeds
  • GB/T 20806 Determination of neutral detergent fiber(NDF)in feeds
  • GB/T 5917.1 Determination of feed particle size.Two.sieve screening method
  • GB/T 6432 Determination of crude protein in feeds—Kjeldahl method
  • GB/T 6435 Determination of moisture in feedstuffs
  • GB/T 6436 Determination of calcium in feeds
  • GB/T 6437 Determination of phosphorus in feeds—Spectrophotometry
  • GB/T 6438 Determination of Crude Ash in Feed*2025-08-01 Update
  • GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 20715-2024 history

calf milk replacer

Topics on standards and specifications

Standard and Specification




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Update: Fri, 15 May 2026 19:27:34 +0000