Livestock Production

The given question asks to identify an exotic breed of poultry from the provided options. To solve this, we need to examine the characteristics and origins of each option:

1. Bursa: This is not commonly known as a poultry breed, and it may refer to a city in Turkey rather than a poultry breed.
2. Chittagong: This breed is native to Bangladesh and is generally known as a local breed, not classified as exotic.
3. Plymouth rock: This is an American breed of domestic chicken. Known for its hardiness, it is indeed classified as an exotic breed due to its origin and spread outside of the United States.
4. Kadaknath: A breed native to India, celebrated for its unique black meat. This is considered an indigenous breed and not exotic.

Based on the origins and classifications, the correct answer to the question is the Plymouth rock, which is an exotic breed of poultry.

Raniket disease is caused by the virus belonging to the Paramyxoviridae family, specifically, the Paramyxovirus genus. It is commonly associated with Newcastle Disease which affects many types of birds, causing respiratory distress and neurologic symptoms. To identify the correct causative agent of Raniket disease, we consider the options provided:

• Herpesvirus
• Paramyxovirus
• Arbovirus
• H1N1 influenza virus

By analyzing these options, we find that:

• Herpesvirus: Known for causing diseases such as chickenpox and cold sores in humans, not related to Raniket disease.
• Paramyxovirus: The correct causative agent of Raniket disease, known to affect birds.
• Arbovirus: Associated with diseases spread by arthropods, not linked to Raniket disease.
• H1N1 influenza virus: A subtype of the influenza virus affecting humans, unrelated to Raniket disease.

Therefore, the correct answer is: Paramyxovirus

The correct answer to the question regarding the rate at which colostrum should be fed to a calf is: 40% of calf's body weight

Colostrum is the first form of milk produced by mammals immediately following the delivery of the newborn. It is crucial because it is rich in antibodies, nutrients, and energy, which are essential for the health and survival of a newborn calf. Feeding colostrum at 40% of the calf's body weight ensures that the calf receives an adequate amount of these vital nutrients and antibodies to boost its immune system, providing significant health advantages.

For instance, if a calf weighs 40 kg, the colostrum intake should be calculated as follows:

Colostrum Intake = 40% of 40 kg = 0.40 × 40 kg = 16 kg

This calculation emphasizes the importance of providing a sufficient quantity of colostrum to foster adequate immune protection and overall growth for newborn calves.

• Tharparkar: This is a breed originating from the Sindh region, hence matching with (III) Sindh.
• Holstein Friesian: Known for its origins in the Netherlands, thus it matches with (I) Netherland.
• Jersey: This breed is originally from the United Kingdom, which means it corresponds to (II) United Kingdom.
• Gir: A breed from Kathiawar in India, aligns with (IV) Kathiawar.

• (A) - (III) Tharparkar - Sindh
• (B) - (I) Holstein Friesian - Netherland
• (C) - (II) Jersey - United Kingdom
• (D) - (IV) Gir - Kathiawar

The question concerns the vitamins present in poultry eggs and specifies that eggs contain almost all vitamins except one. To solve this, we must identify which vitamin is missing in poultry eggs. Poultry eggs are known to be a rich source of various vitamins like Vitamin A, B-complex, D, and E. However, they notably lack Vitamin C. Thus, the correct answer is Vitamin C.

Therefore, the answer to the question is: Vitamin C