Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
muslim:1317cIsḥāq b. Ibrāhīm > Sufyān > Isḥāq b. Ibrāhīm > Muʿādh b. Hishām from my father > Ibn Abū Najīḥ > Mujāhid > Ibn Abū Laylá > ʿAlī

This hadith has been narrated on the authority of 'Ali (Allah be pleased with him) with another chain of transmitters, but there is no mention of the wages of the butcher in it.  

مسلم:١٣١٧cوَحَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ أَخْبَرَنَا سُفْيَانُ وَقَالَ إِسْحَاقُ بْنُ إِبْرَاهِيمَ أَخْبَرَنَا مُعَاذُ بْنُ هِشَامٍ قَالَ أَخْبَرَنِي أَبِي كِلاَهُمَا عَنِ ابْنِ أَبِي نَجِيحٍ عَنْ مُجَاهِدٍ عَنِ ابْنِ أَبِي لَيْلَى عَنْ عَلِيٍّ

عَنِ النَّبِيِّ ﷺ وَلَيْسَ فِي حَدِيثِهِمَا أَجْرُ الْجَازِرِ