thanks for sharing the website it was interesting however
here are links and page numbers for graduation archives listing the number of bachelors of science awarded at each school
on page 29 bachelors of science awarded in astronomy, biology, chemistry, physics and environmental science
Tech
https://vt.edu/content/dam/vt_edu/commencement/spring-2017/2017CommencementProgram_final.pdf
on pages 40-45 bachelors of science in agribusiness, agricultural science, animal and poultry sciences, biochemistry, crop and soil, dairy science, environmental science, food science and technology, human nutrition food and exercise, and environmental horticulture
on page 70-72 bachelors of science in meterology, fish conservation, wildlife conservation, environmental informatics, environmental resources management, forestry, natural resources management, sustainable biomaterials, and water resources policy management
pg 73-78 bachelors of science in biochemistry (you can get a version in the life sciences or the science department), biological sciences, chemistry, geosciences, mathematics, physics, statistics, computational modeling and data analytics, microbiology, nanoscience, and neuroscience,
go ahead and count them and compare. I only counted the science related ones and not the ones in the social sciences or business. this method has a direct breakdown of each major. I am new here so I hope the links work