Dairy SAQ quiz
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Questions and Answers

What is the significance of refrigerated capacity in ensuring the quality of dairy products?

It ensures product safety and quality, enabling the sale of fresh milk.

At what ideal weight should an animal reach for mating purposes?

300-350 kg

What is the preferred temperament for livestock management?

Docile

Why is maintaining good udder health critical in livestock?

<p>It ensures proper milk production and reduces health risks.</p> Signup and view all the answers

Explain the relevance of good body conformation in livestock health.

<p>It contributes to overall health and productivity.</p> Signup and view all the answers

What are the implications of good foot health in animals?

<p>It prevents lameness and ensures mobility.</p> Signup and view all the answers

Why is colostrum important for a calf's immune system?

<p>Colostrum provides essential immunoglobulins and higher protein content.</p> Signup and view all the answers

When should a calf be introduced to transition feeds, and why?

<p>Around 3-4 weeks, to develop their rumen microflora.</p> Signup and view all the answers

How does housing affect the health and development of calves?

<p>Proper housing protects calves from environmental stressors and diseases.</p> Signup and view all the answers

What does the '3-2-1 Rule' in calf feeding refer to?

<p>Calves should receive 3 quarts of colostrum within 2 hours of birth, then transition to other feeds.</p> Signup and view all the answers

Study Notes

Refrigerated Capacity in Dairy Industry

  • Essential for ensuring product safety and quality, preserving freshness in milk.

Ideal Weight and Age for Mating

  • Optimal weight for animals at mating: 300-350 kg.
  • Ideal age for animals to reach puberty: 15 months.

Livestock Management Temperament

  • Preferred temperament for easier management is docile.

Importance of Udder Health

  • Good udder health is crucial for maximizing milk production and minimizing health risks.

Role of Body Conformation

  • Good body conformation enhances overall health and productivity in livestock.

Significance of Foot Health

  • Maintaining good foot health is vital to prevent lameness and ensure animal mobility.

Colostrum in Calf Development

  • Colostrum is critical in early life, providing essential immunoglobulins and increased protein for calf immunity.

Introduction to Transition Feeds

  • Calves should start receiving transition feeds around 3-4 weeks to cultivate rumen microflora development.

Housing Impact on Calves

  • Proper housing is vital for protecting calves from environmental stressors and diseases, supporting their growth and health.

Characteristics of Milk Replacer

  • Milk Replacer is a powdered formula mixed with warm water, used after colostrum and fresh milk feeding.

'3-2-1 Rule' in Calf Feeding

  • Calves should receive 3 quarts of colostrum within 2 hours of birth before transitioning to other feeds.

Culling Older Cows

  • Culling decisions for older cows are based on declining milk yield, health problems, or age, facilitating replacement by younger heifers.

Grading Up in Dairy Herds

  • Grading up enhances herd genetic quality by replacing lower-yielding cows with higher-yielding heifers.

Bovine Viral Diarrhoea (BVD) Management

  • BVD is a viral infection that requires identifying and culling affected animals to control herd spread.

Target Body Condition Score (BCS) for Heifers

  • Target BCS for heifers at mating: 3.25.

Target Weight Range for Heifers

  • Target weight for heifers to reach by mating: 300-330 kg.

Daily Live Weight Gain for Replacement Heifers

  • Replacement heifers should achieve a daily live weight gain (LWG) to ensure healthy growth and maturity.

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Description

This quiz explores key concepts in dairy industry practices, such as the importance of refrigerated capacity, ideal livestock weight for mating, and the significance of udder health. Understand the role of animal temperament in effective dairy management.

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