(a) Mention five ways of preventing malnutrition in farm animals. (b) Discuss rickets in farm animals stating two points each under the following headings. ...

(a) Mention five ways of preventing malnutrition in farm animals.

(b) Discuss rickets in farm animals stating two points each under the following headings.

(i) causes:
(ii) symptoms:
(iii) control measures
(iv) animals which could be affected

(c) Explain the term additive as used in animal nutrition

(d) State five reasons why additives are included in animal feed 

Answer Details

(a) Five ways of preventing malnutrition in farm animals:

1. Providing a balanced and nutritious diet that meets the animals' nutritional requirements.
2. Ensuring adequate access to clean water.
3. Providing adequate shelter to protect the animals from extreme weather conditions.
4. Implementing proper waste management practices to prevent contamination of feed and water.
5. Monitoring the health of the animals and seeking veterinary care when necessary.

(b) Rickets in farm animals:

(i) Causes:

1. Deficiency of Vitamin D
2. Imbalanced mineral and nutrient intake

(ii) Symptoms:

1. Weakness and deformities in bones and joints
2. Decreased growth and development

(iii) Control measures:

1. Providing a balanced and nutritious diet
2. Supplementing the diet with Vitamin D and minerals as necessary

(iv) Animals which could be affected:

1. Pigs
2. Poultry

(c) The term "additive" as used in animal nutrition refers to substances that are added to animal feed to improve or maintain its nutritional value.

(d) Five reasons why additives are included in animal feed:

1. To improve digestion and absorption of nutrients
2. To enhance the growth and development of the animals
3. To improve the overall health and well-being of the animals
4. To prevent and control disease and illness
5. To improve the quality and safety of animal-derived products, such as meat and dairy.