"Animal husbandry is the branch of agriculture concerned with animals that are raised for meat, fibre, milk, or other products."
The study of domesticated animals used for food, fiber, fuel, and other purposes, including their physiology, nutrition, genetics, breeding, and management.
Anatomy and Physiology: This topic covers the structure and function of animal systems such as circulatory, digestive, reproductive, nervous, and skeletal systems.
Nutrition: This topic involves understanding the nutrient requirements, feed sources, and feed processing for various types of animals.
Genetics and Breeding: This topic explores the principles of heredity and breeding practices to improve animal traits such as productivity, meat quality, and disease resistance.
Reproduction: This topic covers the reproductive physiology and management of livestock and companion animals, including artificial insemination, embryo transfer, and pregnancy diagnosis.
Animal Behavior: This topic examines social behavior, communication, and learning in animals and its implications for animal welfare and production.
Livestock Production Systems: This topic includes the principles of animal husbandry, animal health, and management practices involved in livestock production, including beef, dairy, swine, sheep, and poultry.
Animal Welfare: This topic focuses on ethical considerations and standards for the treatment and care of animals in agriculture, research, and other contexts.
Biotechnology in Animal Science: This topic covers applications of biotechnology in animal breeding, animal health, and animal product processing, including genetic engineering and cloning.
Environmental Impacts of Animal Agriculture: This topic examines the environmental effects of livestock production on air, water, and soil quality, as well as sustainable practices to mitigate these impacts.
Food Safety and Quality: This topic involves understanding the principles of food safety and quality assurance in the context of animal agriculture and meat processing.
Animal Behavior: Focus on the study of animal behavior, including how animals communicate and interact with each other and their environment.
Animal Breeding and Genetics: Concerned with the genetic makeup of animals, including breeding programs to improve the genetic traits of livestock.
Animal Nutrition: Study of the dietary needs of livestock, and the composition of animal feed, including feeding and dietary management practices.
Animal Physiology: Branch of biology that deals with the physiological processes and mechanisms underlying the behavior of animals.
Animal Welfare: Study of the humane treatment of animals in agriculture, research, and other settings, including assessing the welfare of livestock and identifying ways to improve their welfare.
Aquaculture: Study of fish and other aquatic animals, including their breeding, feeding, and management in controlled environments, such as fish farms.
Meat Science: Study of the production, processing, and distribution of meat and meat products, including quality and safety assessments.
Poultry Science: Studying poultry breeding, nutrition, health, and behavior to improve the production of eggs, meat, and other products.
Veterinary Science: Study of the health and diseases of animals, including the diagnosis, treatment, and prevention of illnesses in livestock and domestic animals.
Wildlife Management: Study of wildlife populations, management, and conservation, including research into animal populations, predator-prey relationships, and sustainable use of wildlife resources.
Dairy Science: Study of dairy cattle, including dairy cattle genetics, dairy cattle nutrition, and dairy cattle health management to improve milk production and quality.
Equine Science: Study of equine breeding, nutrition, health, and behavior to improve the performance of horses and the management of the equine industry.
Environmental Design: Study of the design and function of animal facilities, including barns, feedlots, and other structures to promote animal health, safety, and welfare.
Insect Science: Study of the biology and behavior of insects, including how they interact with their environment, and their roles in agriculture and other ecosystems.
Animal Biotechnology: Focus on the application of genetic engineering, cloning, and other biotechnology techniques to improve animal genetics and breeding.
Animal Production: Study of the production of livestock and other animals, including the quantitative assessment of animal growth, reproduction, and disease resistance.
Animal Health: Focus on the health of livestock and other animals, including the diagnosis, prevention, and treatment of animal diseases.
Human-Animal Interaction: Study of the relationship between animals and humans, including the role of animals in therapy, as well as in social and cultural contexts.
Animal Science Education: Focus on the development and delivery of animal science education programs and curriculum, including the training of future animal science professionals.
"It includes day-to-day care, selective breeding, and the raising of livestock."
"Husbandry has a long history, starting with the Neolithic Revolution when animals were first domesticated, from around 13,000 BC onwards, predating farming of the first crops."
"Cattle, sheep, goats, and pigs were being raised on farms."
"Major changes took place in the Columbian exchange when Old World livestock were brought to the New World."
"Livestock breeds like the Dishley Longhorn cattle and Lincoln Longwool sheep were rapidly improved by agriculturalists, such as Robert Bakewell, to yield more meat, milk, and wool."
"A wide range of other species, such as horse, water buffalo, llama, rabbit, and guinea pig, are used as livestock in some parts of the world."
"Insect farming, as well as aquaculture of fish, molluscs, and crustaceans, is widespread."
"Modern animal husbandry relies on production systems adapted to the type of land available."
"Subsistence farming is being superseded by intensive animal farming in the more developed parts of the world."
"Beef cattle are kept in high-density feedlots."
"Thousands of chickens may be raised in broiler houses or batteries."
"On poorer soil, such as in uplands, animals are often kept more extensively and may be allowed to roam widely, foraging for themselves."
"Most livestock are herbivores."
"Pigs and chickens are omnivores."
"Ruminants like cattle and sheep are adapted to feed on grass."
"They can forage outdoors or may be fed entirely or in part on rations richer in energy and protein, such as pelleted cereals."
"Pigs and poultry cannot digest the cellulose in forage."
"They require other high-protein foods."
"Animal husbandry is concerned with animals that are raised for meat, fibre, milk, or other products."