It's actually the other round - Salaries eat up a bigger portion of the budget in a women's team which leaves less money to spend on ancillary benefits and therefore development.
According to the previous post:
Average budget of a Women's WT team is €3.8 million
Average salary of a Women's cyclist is €85K
So, 15-person team worth €1.275 m salary. 33% of the budget.
Average budget of a Men's WT team is €28 million
Average salary of a Men's cyclist is €449K
30-man team worth €13,47m salary. 48% of the budget, So it's possible that the € numbers in the tweet don't fully reflect reality.