Animal husbandry is a part of the primary sector.

Explanation:
The primary sector is the sector of the economy that is involved in the extraction and production of natural resources. It includes activities such as farming, fishing, mining, and forestry. Animal husbandry, which involves the breeding and rearing of animals for various purposes, falls under the category of farming and is therefore considered a part of the primary sector.

Importance of Animal Husbandry:
Animal husbandry plays a crucial role in agriculture and the overall economy. It involves the management and care of livestock, including cattle, poultry, sheep, goats, and pigs. Here are some key reasons why animal husbandry is important:

1. Livestock production: Animal husbandry is primarily focused on the production of meat, milk, eggs, and other animal products. These products are a valuable source of food for human consumption. Livestock also provide important by-products such as hides, wool, and manure.

2. Economic contribution: Animal husbandry contributes significantly to the economy by generating income and employment opportunities. It provides livelihoods for many farmers and rural communities around the world. The sale of livestock and animal products generates revenue, both domestically and internationally.

3. Agricultural sustainability: Livestock play a vital role in sustainable agriculture. They provide manure, which can be used as organic fertilizer to improve soil fertility and enhance crop production. Additionally, the integration of livestock and crops in mixed farming systems helps improve nutrient cycling and overall farm productivity.

4. Genetic improvement: Animal husbandry involves the selective breeding of animals to improve their genetic characteristics. This helps in developing high-yielding and disease-resistant breeds, resulting in better productivity and profitability for farmers.

5. Food security: Animal husbandry contributes to food security by ensuring a steady supply of animal-based protein sources. It diversifies the food basket and provides essential nutrients that are necessary for a balanced diet.

In conclusion, animal husbandry is an integral part of the primary sector as it involves the farming and rearing of animals for various purposes. It plays a crucial role in agriculture, the economy, and food security, making it an important sector for sustainable development.

Animal husbandry is a part of Primary Sector.