The prohibition that results from breastfeeding is related to the issue of the male
وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا أَبُو مُعَاوِيَةَ، عَنْ هِشَامٍ، بِهَذَا الإِسْنَادِ نَحْوَهُ غَيْرَ أَنَّهُ قَالَ اسْتَأْذَنَ عَلَيْهَا أَبُو الْقُعَيْسِ .
This hadith has been narrated on the authority of Hisham with the same chain of transmitters but with a slight variation of words.