The ear tags are blue with white.

耳标是蓝色间白色。

In exchange, he guarantees an above-market price for each animal and a calf-to-customer electronic ear tag ID system like that used in the European Union.

作为交换，他保证每头动物的价格都高于市场价， 并保证使用欧盟使用的小牛对客户的电子耳标 ID 系统。

Part of the protocol is that the koalas get an ear tag in each ear when we record the colour of the tag and the number and they also get a microchip inserted sort of in the shoulder blade.

协议的一部分规定，考拉的每只耳朵上都有一个耳标，是我们会记录标签的颜色和号码，还在它们的肩胛骨上植入了一个微芯片。