The translation of "شُؤْمُ الْخَيْلِ" into English is:

Qutaybah b. Saʿīd And Muḥammad b. Manṣūr > Sufyān > al-Zuhrī > Sālim from his father

"Omens are only in three things: a woman, a horse or a house."

أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ وَمُحَمَّدُ بْنُ مَنْصُورٍ وَاللَّفْظُ لَهُ قَالَ حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ سَالِمٍ عَنْ أَبِيهِ

عَنِ النَّبِيِّ ﷺ قَالَ «الشُّؤْمُ فِي ثَلَاثٍ الْمَرْأَةِ وَالْفَرَسِ وَالدَّارِ»

Hārūn b. ʿAbdullāh > Maʿn > Mālik And al-Ḥārith b. Miskīn > Ibn al-Qāsim > Mālik > Ibn Shihāb > Ḥamzah Wasālim Āb.ay ʿAbdullāh b. ʿUmar > ʿAbdullāh b. ʿUmar

"An omen is in a dwelling, a woman or a horse." Abu Dawud said: This tradition was read out to al-Harith b. Miskin and I was witness. It was said to him that Ibn Qasim told him that Malik was asked about evil omen in a horse and in a house. He replied: There are many houses in which people lived and perished and again others lived therein and they also perished. This is its explanation so far as we know. Allah knows best. Abu Dawud said: 'Umar (ra) said: A mat in a house better than a woman who does not give birth to a child.

أَخْبَرَنِي هَارُونُ بْنُ عَبْدِ اللهِ قَالَ حَدَّثَنَا مَعْنٌ قَالَ حَدَّثَنَا مَالِكٌ وَالْحَارِثُ بْنُ مِسْكِينٍ قِرَاءَةً عَلَيْهِ وَاللَّفْظُ لَهُ عَنِ ابْنِ الْقَاسِمِ قَالَ أَخْبَرَنَا مَالِكٌ عَنِ ابْنِ شِهَابٍ عَنْ حَمْزَةَ وَسَالِمٍ ابْنَيْ عَبْدِ اللهِ بْنِ عُمَرَ عَنْ عَبْدِ اللهِ بْنِ عُمَرَ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «الشُّؤْمُ فِي الدَّارِ وَالْمَرْأَةِ وَالْفَرَسِ»