Substituting [temurah] an animal born of interbreeding for an offering, or substituting an animal for an offering which is the result of interbreeding: Temurah 11a, 17a
Disqualifying an interbred animal as a korban: Bechorot 12a, 17a
Laws involving animals that appear like a species other than their own
Is an animal's paternity halachically significant [חוששין לזרע האב] where the young resembles the father's species: Bechorot 17a
Acceptability or disqualification as korbanot: Bechorot 12a, 17a
Status of the wool of a sheep-like animal that was born to a goat, for the prohibition against wearing blends of wool and linen [shaatnez]: Bechorot 17a per Rambam, Hilchot Kilayim 10:2
Status of the wool of a sheep that comes from lineage that includes a goat, for tzitzit strings: Bechorot 17a per Rashi
Status of the wool of a sheep-like animal that was born to a goat, for tzitzit strings: Bechorot 17a per Rambam, Hilchot Kilayim 10:2
Status of the wool of a sheep that comes from lineage that includes a goat, for contracting impurity of tzaraat: Bechorot 17a per Rashi
Status of the wool of a sheep-like animal that was born to a goat, for contracting impurity of tzaraat: Bechorot 17a per Rambam, Hilchot Kilayim 10:2