Absolutely spectacular news about the Opel Zoo birth! And a cow, what more could you ask for? Very, very good news

I also have no doubt Cristina will fall pregnant soon enough if she hasn't already, both her and Tamo know what to do, so it's only a matter of time, subjectively.
This is also very interesting news, specifically in regards to the Berlin Tierpark when they are ready to receive animals again. I would presume they will call back some of the animals they already own, but who? I think it's safe to assume that Matibi and her daughter Makeba will likely stay in France, and Pori, Tana, Tamika, and Elani will likely stay in Halle, which leaves either Lilak, Kariba, and Kaja (which will leave just Cristina and Neco at Opel with Tamo), Pori and Panya from Hodenhagen (leaving them with only Nellie as a potential breeding cow), or recalling Kando from Magdeburg and bringing in a new cow group from else-where.
Regardless of which route they go, it would be a major disruption to whichever facility they pull from. Definitely going to be interesting to see what happens down the road!