Bibliografía

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https://www.asopardocolombia.co/pardo-suizo#:~:text=Los%20animales%20Pardo%20Suizo%20se,partes%20bajas%20de%20las%20patas.

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https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.pregonagropecuario.com%2Fcat.php%3Ftxt%3D7578&psig=AOvVaw3tbdzvNuCqduZL3JPIB-na&ust=1654560386975000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCPiNzIPEl_gCFQAAAAAdAAAAABAD

https://www.google.com/url?sa=i&url=https%3A%2F%2Fco.pinterest.com%2Fpin%2F650418371161061819%2F&psig=AOvVaw3tbdzvNuCqduZL3JPIB-na&ust=1654560386975000&source=images&cd=vfe&ved=0CAwQjRxqFwoTCPiNzIPEl_gCFQAAAAAdAAAAABAJ

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https://retalesdeciencia.wordpress.com/2014/02/03/la-domesticacion-de-la-vaca-2/

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