Rishi: Not explicitly indicated in the provided excerpt; commonly treated as part of the Yājñavalkya/Vājasaneyin transmission rather than a separately named ṛṣi for each prose-like yajus formula.
Devata: Bandhu-oriented (Dyāvāpṛthivī / Heaven-and-Earth; and/or the Yajña as cosmic agent).
Chandas: Yajus (prose-formula with ṛgvedic diction); metrical classification uncertain from the isolated line.
Samhita Patha (Devanagari)
आ॒यं गौः पृ॒श्निर॑क्रमी॒दस॑दन् मा॒तरं॑ पु॒रः । पि॒तरं॑ च प्र॒यन्त्स्व॑ः ॥