Reciprocal Recurrent Selection (RRS) | Explained with Easy Notes & Example | Animal Breeding Lecture
Автор: Professor Dr. Tahir Usman
Загружено: 2025-10-30
Просмотров: 72
Описание:
In this lecture, we’ll discuss Reciprocal Recurrent Selection (RRS) — a powerful animal breeding strategy used to improve two groups or populations simultaneously based on the performance of their crossbred offspring.
You’ll learn:
✅ What Reciprocal Recurrent Selection means
✅ The step-by-step RRS cycle
✅ Analogy to understand the concept easily
✅ Advantages and disadvantages of RRS
✅ Real-life examples (Swine & Poultry)
✅ Role of veterinarians and geneticists in applying this method
This lecture is perfect for DVM students, animal breeders, and veterinary genetics learners who want to understand modern breeding strategies clearly.
📘 Topics Covered:
• Definition and principle of RRS
• Reciprocal testing of groups A & B
• Evaluation and selection of superior parents
• Crossbreeding and progeny testing
• Improvement of combining ability
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#AnimalBreeding #VeterinaryGenetics #ReciprocalRecurrentSelection #RRS #DVM #VetStudies #GeneticImprovement #LivestockBreeding
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