We have absolutely no system whatsoever, not for lambs nor calves, and I reuse names, sometimes within one year. For animals we buy in we usually try to make a connection with where we got them - so Sparkle and Parky from Park House, Wiggy from Wigton, Woolla from Wooler, Irish from a dealer named Ireland (and her son was Paddy.) But then the next Park House heifer has huge stand-out ears, so she's Radar
For a 'keeper' I do often look for an excruciating pun, but sometimes a name just seems to fit.
Pet had Petal, Petal has had Florry (Flora didn't suit her.)
The Bazadaise bullock was Barry (because people call Barrys 'Baz'.)
My favourite was the second Jersey; on being asked how many I could have, BH said, "Two's plenty." So I named her Plenty
. Then he seemed to be happy for me to have as many more as I wanted...
I should've named the third one Thora (2's plenty, 3's a herd
) but I didn't like the name so she's Katy, after my mum.
Pet lambs at the mo are BumSpot, Squint (had entropion), Alice, Gremlin and Rex. In previous years we've had Deisel, Stinky Mouth, Snotter, Blinder, Violet Elizabeth (boy! could that lamb scream!), several Georges, Once they're speaned and out there growing I mostly forget who is which.
Oh - in cattle, people seem to name each calf the sire plus the dam, so a calf out of Petal by Bradley would be Bradley Petal. If she had a calf to Rambo it would be Rambo Petal. (And if her mother did too, one of them would be Rambo Petals or Rambo's Petal or Rambo Petal II.)
I like naming things...