If you know Hindu texts, you know very well that the Vedas do not describe animal sacrifice. The name usages of animals are merely metaphors. The Atharva Veda describes this misunderstanding. "For example, 'Rice' is named as 'cow' and 'sesame' is named as 'calf'." P. 71  The True History and the Religion of India By Prakashanand Saraswati    Also, modern Hinduism is not like Jainism, but Jainism like Hinduism. Upanishads were before the establishment of Jainism Mahavir.  Furthermore, any viewer can clearly see that the IVC seals depict Hindu-like traditions. - Nexxt 1