FAPET MK MBPU Pertemuan 7 Dr Faizal Andri

Summary

This lecture focuses on the management of parent stock in poultry, emphasizing the importance of regular monitoring of body weight, behavior, and physical condition. Key topics include assessing body weight with proportional sampling, using debeaking to control aggressive behaviors, and evaluating fleshing (muscle development) to ensure optimal fertility and productivity. The video highlights the direct impact of these factors on the overall health, welfare, and egg production potential of both male and female chickens, providing valuable insights for effective poultry breeding management.

Takeaways

• 😀 Regular monitoring of body weight is crucial in parent stock management as it directly impacts production potential, including egg production, fertility, and hatchability.
• 😀 For body weight monitoring, 5% of the female population and 10% of the male population should be sampled, with males being sampled in higher numbers due to their smaller population.
• 😀 Sampling should be proportional and done consistently in the same area and time each week for more reliable data.
• 😀 Body weight should be monitored individually in the early weeks, such as at days 7, 14, 21, and 28, before transitioning to sampling for older birds.
• 😀 Controlling behavior, such as feather pecking, is essential to prevent infections and fatalities, with debeaking being a common practice to minimize risk.
• 😀 Debeaking helps reduce the risk of infections during mating, where males may peck females, potentially causing injury and infection.
• 😀 If debeaking is not done properly, it can lead to poor feed consumption, infertility, and increased morbidity and mortality.
• 😀 Fleshing refers to the muscle development in the chest area and is an important indicator of overall health and fertility in males.
• 😀 Fleshing scores range from 1 to 5, with scores between 2 and 3 indicating ideal conditions for fertility and productivity.
• 😀 The relationship between fleshing score, body weight, and testicle size is crucial for evaluating male fertility and predicting hatchability.
• 😀 Monitoring physical conditions, particularly in males, is vital for both productivity and overall welfare in poultry farming.

Q & A

What is the importance of monitoring body weight in parent stock management?

Monitoring body weight is crucial as it directly impacts the production potential of parent stock, including egg production, fertility, and hatchability. It helps evaluate the overall health and productivity of the birds.

How much of the population should be sampled for monitoring body weight in female and male parent stock?

For females, 5% of the population should be sampled, while for males, 10% should be sampled. The higher percentage for males is due to their smaller population size.

Why is it important to take body weight samples at the same time and location each week?

Consistency in the timing and location of sample collection ensures accuracy in monitoring and helps eliminate variables that could affect the results. This regularity helps track progress over time.

What is debeaking, and why is it necessary for parent stock management?

Debeaking involves trimming part of the beak to prevent feather pecking and to reduce the risk of injury and infection among birds. It also helps in preventing issues during mating and improves feed consumption.

What are the risks of not performing debeaking or doing it incorrectly?

If debeaking is not done or is performed poorly, it can lead to aggressive behavior like feather pecking, which can cause injuries and infections, reducing productivity. It may also lead to decreased feed intake and reproductive issues.

What does the fleshing score represent in parent stock management?

Fleshing refers to the condition of the breast muscles, which is an indicator of the bird’s overall health and development. The fleshing score ranges from 1 to 5, with scores of 2 to 3 being ideal for good fertility and productivity.

How does fleshing affect the fertility of male parent stock?

The fleshing score is closely related to the male's fertility. Birds with a fleshing score around 2 or 3 are considered to have an ideal balance between body weight and testicular development, which positively impacts fertility.

What is the relationship between body weight and testicle weight in male parent stock?

There is a correlation between body weight and testicle weight in male birds. Males with a balanced fleshing score tend to have better testicle development, which in turn affects their fertility.

How does monitoring the physical condition of parent stock contribute to their overall welfare?

Monitoring the physical condition helps identify potential health issues early, ensuring the welfare of the birds. It ensures that both males and females are in optimal condition for reproduction, thereby enhancing productivity and minimizing stress.

Why is regular monitoring and evaluation important in poultry breeding?

Regular monitoring and evaluation ensure that any health or behavioral issues are detected early, allowing for timely interventions. This leads to better productivity, reduced mortality, and healthier birds overall.