These cows (given by Nanda Maharaja), fully qualified to give ample milk, were given to the brahmanas in charity, and the brahmanas accepted them and bestowed blessings upon the whole family, and especially upon Krsna - SB 10.7.16

Expressions researched:
"These cows, fully qualified to give ample milk, were given to the brāhmaṇas in charity, and the brāhmaṇas accepted them and bestowed blessings upon the whole family, and especially upon Kṛṣṇa"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

Nanda Mahārāja, for the sake of the affluence of his own son Kṛṣṇa, gave the brāhmaṇas cows fully decorated with garments, flower garlands and gold necklaces. These cows, fully qualified to give ample milk, were given to the brāhmaṇas in charity, and the brāhmaṇas accepted them and bestowed blessings upon the whole family, and especially upon Kṛṣṇa.

SB 10.7.16, Translation and Purport

Nanda Mahārāja, for the sake of the affluence of his own son Kṛṣṇa, gave the brāhmaṇas cows fully decorated with garments, flower garlands and gold necklaces. These cows, fully qualified to give ample milk, were given to the brāhmaṇas in charity, and the brāhmaṇas accepted them and bestowed blessings upon the whole family, and especially upon Kṛṣṇa.

Nanda Mahārāja first fed the brāhmaṇas sumptuously and then gave them in charity first-class cows fully decorated with golden necklaces, garments and flower garlands.