Mujahid narrates from Ibn Abbas (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) "disliked seven things of the goat," and in this way he mentioned the hadith.
Abu Sulayman al-Khattabi (may Allah have mercy on him) said: Blood is unlawful by consensus, but the other things are disliked (makruh).
Umar bin Musa bin Wajih, who narrated it as connected, is da'if (weak), and its being connected is not sound.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الضحايا / 19701