Alpha Broodmother Rex Rush

So, I have 18 Rex with 32k-40k health and 608% melee damage, everyone with 80+ journeyman saddles, 100% imprint (Nanny from s+), a high health and high stamina Yuti (60k and 3k) and a r-daedon with high health and an ascendant saddle. Is that enough to kill the Alpha Broodmother without any loss of rexes?