In total, 22 calves, seven pregnant cows and two bulls belonging to Mr Skokandich had been killed since 2007.
He estimated the lost animals would be worth at least $40,000.
Neighbour Alexander Samoylov said he was also targeted between about 2000 and 2007 with more than 100 turkeys and two breeding dogs vanishing while he was away from home.
Mr Samoylov said he had heard gunshots near his house and found evidence suggesting someone was hunting wild deer that wandered onto his property.
Another neighbour, who spoke last night on condition they were not named, said he had also lost stock, he said.
Mr Skokandich went to the police after the latest killing but was told there was nothing that could be done unless he could get photos of the killers in action. Surveillance cameras were not an option because each of the killings took place on a different part of his 12ha property.
Mr Skokandich now fears his last bull, which has fathered most of his stock, will be targeted next.
"To me he's probably worth about $50,000 to $100,000. If he's killed, it's over."
Tauranga police acting Senior Sergeant Cam Anderson confirmed Mr Skokandich had laid a complaint about the killings with police in late July.
Tauranga SPCA inspector Jason Blair said he had been informed of the issue but there was nothing he could do if the police investigation had led nowhere. The SPCA could only get involved if there was proof the animals were killed in an inhumane way, he said.