GB/T 32765-2016 in English
SUPERSEDEDBohai Black Cattle
- Issued on:2016-06-14
- Implemented on:2017-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
| Standard No: | GB/T 32765-2016 |
| Document status: | SUPERSEDED |
| Superseded by: |
GB/T 32765-2026 Livestock and poultry breed (synthetic lines)—Bohai black cattle
|
| Superseded on: | 2026-09-01 |
| Title in English: | Bohai Black Cattle |
| Title in Chinese: | 渤海黑牛 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2016-06-14 |
| Implemented on: | 2017-01-01 |
| ICS Classification: | 65.020.30-Animal husbandry and breeding |
| Chinese Classification: | B43-Domestic animal and poultry |
| Professional Classification: | GB-National Standard |
| Related Keywords: | bohai black cattle bohai black cattle
bohai black cattle bohai black cattle bulls 32765-2016 bohai black cattle standard bohai black cattle introduction interpretation |
| Related Topics: | Vinyl Beef Diced
bohai sea Year of the Bohai Sea Bohai Night Biogen Bohai also GBT32765 GB/T 32765-2016 Bohai sea ice black sponge |
《GB/T 32765-2016渤海黑牛》由TC274（全国畜牧业标准化技术委员会）归口，主管部门为农业农村部。
Introduction
Interpretation of GB/T 32765-2016 Bohai Black Cattle Standard
1. Background and significance of standard formulation
GB/T 32765-2016 "Bohai Black Cattle" standard was proposed by the Ministry of Agriculture of the People's Republic of China, aiming to standardize the breed identification and grade assessment of Bohai Black Cattle. This standard combines actual production experience and technological development, providing a scientific basis for animal husbandry.
2. Characteristics of Bohai Black Cattle
Bohai Black Cattle is famous for its unique appearance and production performance. Its coat is black or dark brown, and its hooves, horns, nose and tongue are all black.
| Gender | Height(cm) | Length(cm) | Chest circumference(cm) | Ischial width(cm) |
|---|---|---|---|---|
| Bull | ≥126 | ≥133 | ≥166 | ≥24 |
| Cow | ≥116 | ≥128 | ≥158 | ≥23 |
3. Production performance and reproductive characteristics
Under fattening conditions, the average daily weight gain of Bohai Black Cattle bulls after 180 days of fattening is 1.2 kg, the slaughter rate is 56%, and the net meat rate is 45%.
Case analysis: improved reproductive performance
Through optimized feeding management, the gestation period of Bohai Black Cattle can be stabilized at 283 days, and the milk yield can reach 475 kg~600 kg.
4. Comparison of standard grading frameworks
| Age in months | Weight requirement for bulls (kg) | Weight requirement for cows (kg) | Grade of assessment |
|---|---|---|---|
| 30 months | ≥313 | ≥267 | Special/First/Second Grade |
| 48 months | ≥45 | ≥40 | Special/First/Second Grade |
5. Implementation Suggestions
- Strictly follow the standards to identify varieties and grade them.
- Optimize breeding management to improve milk production and meat production performance.
- Strengthen file management and quality traceability system construction.
- Measure production performance in combination with NY/T 2660.
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