Yerushalmi Pesachim 6:4 ירושלמי פסחים ו׳:ד׳

MISHNAH: When does one bring a festival offering⁹²Since every group had only one Pesaḥ, if the number of participants was large so that only a small portion of the meat was available for each participant, the main dish as the meal was another sacrifice which was given under the rules of festival sacrifices even though it could not be counted as satisfying the biblical requirement of such an offering during the holiday itself. with it? When it comes on a weekday, in purity, and in small portions⁹³If only small portions of Pesaḥ meat were available for each participant, not enough to satisfy. Then the festival offering had to be consumed first.. When it comes on the Sabbath, in large portions, or in impurity⁹⁴If most of the public is impure, only public sacrifices may be offered in the Temple. The Pesaḥ has the status of a public sacrifice in this respect, but the accompanying festival offering does not., one does not bring a festival offering with it.
The festival offering came from small cattle or bovines, from sheep or goats, from males and females⁹⁵Whereas the Pesaḥ must be a male goat or sheep., and may be eaten during two days and one night⁹⁶In this case really 2 times 24 hrs..

HALAKHAH: It was stated: The festival offering of the Fourteenth could come from tithe. Rebbi Jacob bar Aḥa in the name of Samuel bar Abba: This means that it is voluntary. If you would say that it is obligatory, can anything which is obligatory come from tithe⁹⁷Animal tithe (Lev. 27:32) automatically is a sanctum which must be sacrificed and eaten by the family; therefore it is no longer at the disposal of the owner to use it to fulfill any obligation. If it is acceptable for use with the Pesaḥ, this cannot represent fulfilling an obligation. Babli Ḥagigah 7b–8a.?

It was stated: The festival offering which comes with the Pesaḥ is eaten first so that the Pesaḥ be eaten when one is satiated⁹⁸Tosephta 5:3.. Why should the Pesaḥ not be eaten so one be satiated? Rebbi Yose ben Rebbi Bun in the name of Rebbi Jacob bar Dosay: Lest one come to break a bone⁹⁹Babli 70a. Mekhilta dR. Ismael Bo 6 (ed. Horovitz-Rabin p. 20)..

It was stated: The festival offering which comes with the Pesaḥ has to be eliminated with it. Come and see, a festival offering may be eaten for two days but the Pesaḥ only until midnight, and you are saying so? If it comes to the table with it¹⁰⁰Since remainders of the Pesah have to be burned (Ex. 12:10), any dish which came into contact with the Pesah has to be burned with it since it may be contaminated with particles of the Pesah. The Babli 70a disagrees and holds that it must be eliminated (as a biblical requirement) only in the opinion of Ben Tema.. Dishes who come to the table with it have to be eliminated with it¹⁰¹Tosephta 5:3, opinion of R. Simeon ben Elazar.. Rebbi Yose said, this implies that he who ate soft cheese and wants to eat meat must eliminate the bread slices¹⁰²Accepted by Šulḥan Arukh Yoreh Deˋa89(4)..