We did not eat the flesh of our sacrificial animals beyond three days in Mina. Then Messenger of Allah ﷺ permitted us saying: Eat and make it a provision (for journey). I asked 'Ata' whether Jabir had also said: Till we came to Medina. He said: Yes. (Using translation from Muslim 1972b)
أَنَّهُ سَمِعَ جَابِرَ بْنَ عَبْدِ اللهِ يَقُولُ كُنَّا لَا نَأْكُلُ مِنْ لُحُومِ الْبُدْنِ إِلَّا ثَلَاثَ مِنًى فَرَخَّصَ لَنَا رَسُولُ اللهِ ﷺ قَالَ كُلُوا وَتَزَوَّدُوا قَالَ فَأَكَلْنَا وَتَزَوَّدْنَا قُلْتُ لِعَطَاءٍ حَتَّى جِئْنَا الْمَدِينَةَ؟ قَالَ لَا