An indigenous Indian poultry breed commonly used in cross-breeding programs is the Aseel, and an exotic foreign poultry breed is the Leghorn.
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Answer: Cross-breeding programs are conducted between Indian (indigenous) breeds, such as Aseel, and foreign (exotic) breeds, such as Leghorn, to improve variety and develop breeds that have desirable traits from both types, such as better egg production, improved growth rates, ...
The two main types of poultry breeds developed through improved breeding programs are layers, which are bred for egg production, and broilers, which are bred for meat production.
Farm animals can be protected through vaccinations.
Worms affect the stomach and intestines, while flukes damage the liver.
External parasites live on the skin of cattle and mainly cause skin diseases.
Diseases reduce milk production in cattle.
Feed additives are important because they contain micronutrients that promote the health and milk output of dairy animals.
The two main components of animal feed are roughage, which is largely fiber, and concentrates, which are low in fiber and high in proteins and other nutrients.
During the lactation period, dairy animals require milk producing food that meets their nutritional needs for milk production.