Joaquin Phoenix didn't wait long to walk the walk after mentioning the plight of mother cows and their babies in his Best Actor speech at the Academy Awards ... and a mama and her calf are living happily together because of it.
The "Joker" star visited a slaughterhouse run by Manning Beef in Pico Rivera, CA the day after the Oscars to have a sit-down talk with Anthony Di Maria, president and CEO of the company ... and it led to something remarkable.
Though the 2 butted heads over the nature of the industry, Phoenix and Di Maria found some common ground ... and the actor helped LA Animal Save liberate a mother cow and her newborn calf, a daughter.
Joaquin's seen carrying the baby cow away from the holding area where she was born and onto a trailer with her mom. The bovine family will now be able to live and grow together at a Farm Sanctuary location in northern L.A. County ... and they now have names.
Phoenix named the mama cow, Liberty, and the calf, Indigo.
Joaquin says ... "I never thought I’d find friendship in a slaughterhouse, but meeting Anthony and opening my heart to his, I realize we might have more in common than we do differences. Without his act of kindness, Liberty and her baby calf, Indigo, would have met a terrible demise."
He adds that he and animal rights activists like him will continue to "fight for the liberation of all animals who suffer in these oppressive systems" ... but he's happy about this victory.
Liberty and Indigo are the fifth set of mother and child cows saved by LA Animal Save ... but they're aiming for many more.
This isn't a first for Phoenix either. As we reported ... he passed on the SAG Awards after-parties last month and instead headed to a slaughterhouse, where he comforted trucks full of pigs on their way to be killed.
Joaquin joined dozens of protesters who congregate there twice a week, calling their demonstrations "pig vigils." Of course, Phoenix also reportedly convinced the Hollywood Foreign Press to serve an all-vegan menu at the Golden Globes.