Factors Related to Weight Gain of Dairy Calves
نویسندگان
چکیده
منابع مشابه
Effects of oral iron supplementation on haematocrit, live weight gain and health in neonatal dairy calves
Forty neonate calves were used in this study. The animals were divided into two treatment (n = 20) andcontrol (n = 20) groups. In the treatment group, oral iron as ferrous sulphate was supplemented to each calf atthe dose of 150 mg/day for 28 days, from the birthday. Blood sampling was taken from jugular veinimmediately after birth and on days 7, 14, 21 and 28 after birth. Significant differenc...
متن کاملEffect of Herbal Liver Tonic Yakrifit Bolus on Body Weight Gain in Dairy Calves
An experimental field study in approximately, one month old, forty eight Jaffrabadi buffalo calves was conducted to evaluate the efficacy of herbal Liver tonic formulations on growth and body weight gain. A significant (P<0.05) increase in body weight gain in groups supplemented with herbal formulations Yakrifit (M/s Ayurvet Ltd. Baddi, India) @ 1 bolus/calf/day, was observed in comparision to ...
متن کاملeffects of oral iron supplementation on haematocrit, live weight gain and health in neonatal dairy calves
forty neonate calves were used in this study. the animals were divided into two treatment (n = 20) andcontrol (n = 20) groups. in the treatment group, oral iron as ferrous sulphate was supplemented to each calf atthe dose of 150 mg/day for 28 days, from the birthday. blood sampling was taken from jugular veinimmediately after birth and on days 7, 14, 21 and 28 after birth. significant differenc...
متن کاملEffects of Probiotic and Chromium-Methionine on Thyroid Hormones, Total Protein, Zinc, and Weight Gain in Dairy Holstein Calves During the Weaning Period
BACKGROUND: Many additives have been recommended to calf feed but the effects of each supplement have been under investigation especially during weaning stress. OBJECTIVES: The effects of dietary supplementation of probiotic (Protexin) and chromium-methionine che- late (Cr-Met) on triiodothyronine (T3), thyroxine (T4), total protein, albumin, zinc, and gr...
متن کاملEnteropathogens and risk factors for diarrhea in Norwegian dairy calves.
The aims of the current study were to estimate the prevalence of enteropathogens in calves in Norwegian dairy herds, evaluate the clinical consequences of protozoal infections, and identify risk factors for diarrhea. The 135 participating herds were randomly selected from those in The Norwegian Dairy Herd Recording System that had at least 15 cow-years. Each herd was followed for 1 yr. Fecal sa...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1962
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(62)89516-2