The effects of additional glycerol in different feed form on dairy cows
Yükleniyor...
Dosyalar
Tarih
2012
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
KAFKAS UNIV, VETERINER FAKULTESI DERGISI
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This research was conducted to determine the impact of diet supplementation with glycerol in form of mash or pelleted feed on milk yield, milk composition, live weight and changes in body condition scoring and the effect of on blood plasma glucose, nonesterified fatty acids (NEFA) and beta-hydroxybutyrate (BHBA) concentrations of dairy cows. In middle lactation stage, Holstein dairy cows (n = 94) were divided into three main groups: (1) control (n = 40); (2) mash concentrated feed+ glycerol group (n = 27); and (3) pelleted concentrated feed + glycerol (n = 27). Glycerol is added into concentrated feed at the rate of 5%. The study was lasted 69 d. There was not a significant difference among groups in terms of milk yield, body weight and plasma glucose, NEFA and BHBA concentrations. In the last day of study, milk solid non fat (SNF) were higher and milk urea-N content were lower in pelleted feed+ glycerol group (P < 0.05).
Açıklama
Anahtar Kelimeler
Cow, Glycerol, Milk yield, Milk composition, Plasma NEFA
Kaynak
KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI
WoS Q Değeri
Q3
Scopus Q Değeri
Cilt
18
Sayı
1
Künye
Coşkun, B., İnal, F., Gürbüz, E., Polat, E. S., Alataş, M. S. (2012). The Effects of Additional Glycerol in Different Feed Form on Dairy Cows. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 18(1), 115-120.