Home › Categories › Science & Nature› Dairy Cattle Welfare

Dairy Cattle Welfare.pdf

impact-of-selection-on-health-and-welfare-of-dairy-cattle.pdf

🔗 Source: ciwf.org.uk

📊 Size: 106 KB

👤 Author: phil

⬇️ Downloads: 191

Summary

Selective breeding for high milk yield in dairy cattle has led to increased health problems, including declining reproductive ability, higher incidence of lameness, mastitis, and metabolic diseases, as well as reduced longevity. Genetic correlations between milk yield and health traits are antagonistic, with higher-yielding cows more likely to experience negative energy balance, loss of body condition, and increased susceptibility to disease. Lameness is a major welfare issue, with around 75% of cases occurring in the outer claw of the hind feet, and its incidence has increased dramatically since the 1950s. Mastitis and metabolic diseases, such as milk fever and ketosis, are also prevalent, while infertility is a significant problem, with pregnancy rates decreasing over the years. The drive for high milk yield has resulted in declining longevity, with average longevity in many UK dairy herds below three lactations, ultimately affecting the welfare of the cow and the profitability of dairy farming.

Download File

Description

Selective breeding for high milk yield in dairy cattle has led to increased health problems, including declining reproductive ability, higher incidence of...

Technical Information

File Format: PDF
File Size: 106 KB
Pages: 6
Language: EN
Author: phil
Total Downloads: 191
Last Updated: 1 week ago

Document Overview

This PDF document about Dairy Cattle Welfare provides comprehensive information and guidance. Whether you're a beginner or advanced user, this resource offers valuable insights into Dairy Cattle Welfare.