2 sentences for 胎 (tāi — litter)

1. 这是我家的牛怀的第一胎。

   zhè shì wǒ jiā de niú huái de dì​yī tāi.

   This is my cow's first calf.

   Source: OpenSubtitles

2. 这只母猫第一胎生了三只小猫。

   zhè zhī mǔ māo dì​yī tāi shēng le sān zhī xiǎo māo.

   This mother cat had three kittens in her first litter.

   Source: Dong Chinese Dictionary