Among the registered 'Gau Shalas', a total of 66 received grants totalling `13.88 crore during the past three financial years, Agrawal said.During 2012-13, a total of 52 Gau Shalas were offered grants, in 2013-14 (57 ) Gau Shalas and in 2014-15, a total of 50 Gau Shalas were offered grants, Agrawal said.