V

variant: A specimen of a plant or animal that is different from the usual type. Identifying and utilizing beneficial variants can improve crop and livestock performance, enhancing farm productivity.

vitamin B12: A water-soluble vitamin found especially in liver, milk, and eggs but not in vegetables, and important for blood formation, nerve function, and growth. Adequate vitamin B12 intake can prevent anemia and improve health in livestock.

vegetation: Plants that are growing or the set of plants that is found in a particular area. Proper management of vegetation can improve soil health, prevent erosion, and support biodiversity on the farm.

vibriosis: A venereal disease in cattle which leads to a high incidence of infertility and abortion. It can be prevented by vaccination. Managing vibriosis can improve reproductive success and productivity in cattle herds.

VIDA: Abbreviation for Veterinary Investigation Diagnosis Analysis. Using VIDA can improve disease tracking and management in livestock.

vermin: An organism that is regarded as a pest, such as rats, often carriers of disease. Controlling vermin can prevent disease spread and protect crops and livestock on the farm.

vet: Same as veterinary surgeon. Consulting a vet can ensure proper animal health care and disease management on the farm.

voluntary restraint agreement: An agreement by which farmers agree not to spray in windy conditions. Such agreements are not legally binding. Abiding by voluntary restraint agreements can improve environmental protection and community relations.

variegated: Referring to a plant with different-colored patches. Recognizing variegation can aid in identifying specific plant varieties and managing crop diversity.

ventilate: To cause air to pass in and out of a place freely. Proper ventilation is essential for maintaining animal health and preventing respiratory diseases in livestock.