The application of biology to create fresh products, processes, and creatures that aim to benefit human health and society
Biotechnology has been around since the beginning of civilization, with the domestication of plants and animals and the discovery of fermentation
Biotechnology is interconnected with several branches of Science, each with a purpose for contributing to the lives of people within our society, including the branch of Agriculture
Agriculture
Humans are environmental engineers who disrupt the livings' habitats in particular ways
Biotechnology
Provides tools for the farmers to make a much cheaper and manageable production
One example is the engineered crops that were made through biotechnology, which tolerates herbicides making the weed control more simple and efficient
Use of artificial insemination (AI) in dairy farming
1. Importing high milk-yielding breeds like Holstein/Friesians
2. Establishing the National AI Center (NAIC) to locally produce and distribute semen
3. Crossbreeding the Malawi Zebu with superior dairy genetics through the use of imported semen
Adoption of AI
Significant increases in average milk yields, from 2-3 liters per day for Zebu cows to 8-15 liters per day for the crossbred animals
Milk marketing is organized through milk bulking groups (MBGs) that bulk milk and sell to processors
A typical farmer can earn net profits of around $6,240 annually from milk sales with a herd of 10 crossbred cows
Challenges remaining
Limited availability of high-yielding breeding stock within the country
Irregular supply of semen and liquid nitrogen for AI
Low-input feeding systems limiting productivity
Low AI adoption rates with only 10% of the national herd bred through AI due to service delivery constraints
Lessons learned highlight the need to improve domestic breeding populations and AI service delivery to reduce dependence on genetics imports for sustainable dairy development