The Compendium of Caraka 4.8.12

4.8.12

yā tu strī śyāmaṃ lohitākṣaṃ vyūḍhoraskaṃ mahābāhuṃ ca putramāśāsīta, yā vā kṛṣṇamṛdudīrghakeśaṃ śuklākṣaṃ śukladantaṃ tejasvinamātmavantam; eṣa evānayorapi homavidhiḥ/

For a woman who wishes for a son who is dark, red-eyed, broad-chested, and long-armed, or one who wishes for one with black, soft, long hair, white eyes, white teeth, splendid, and self-possessed, this very same sacrificial procedure applies.