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Próbki mleka od 86 krów były pobierane co 2 tygodnie w ciągu dwóch lat. Oznaczono zawartość podstawowych składników w mleku przy użyciu Milko-Scanu 133 B. Analizowano wyniki mleczności i składu mleka u krów dojonych trzykrotnie z uwzględnieniem genotypu i kolejnej laktacji. Najwięcej mleka (42 - 44%) pozyskiwano z doju rannego, w popłudniowym 29-31%, najmniej w wieczornym 26-28%. Wyniki doskonalenia...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.