Abdolhakim Toghdory; Taghi Ghoorchi; Mohammad Asadi; Javad Zareie
Volume 25, Issue 4 , December 2023, , Pages 389-398
Abstract
In order to investigate the effect of feeding milk enriched with garlic powder on performance, digestibility of nutrients, diarrhea status and blood parameters in suckling lambs, twenty-four newborn lambs (birth weight 3.7±0.5) were randomly placed in three treatments and eight replications. The ...
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In order to investigate the effect of feeding milk enriched with garlic powder on performance, digestibility of nutrients, diarrhea status and blood parameters in suckling lambs, twenty-four newborn lambs (birth weight 3.7±0.5) were randomly placed in three treatments and eight replications. The lambs of the control group were fed with milk without garlic powder and the other groups were fed with 1.5 and 3 grams of garlic powder per day, respectively, for 45 days. The results obtained from this research showed that consumption of garlic powder in suckling lambs led to improvement in daily weight gain, final weight and starter feed consumption (P<0.05). Also, treatments caused a significant increase in digestibility of nutrients (P<0.05). The use of garlic powder in experimental lambs improved stool consistency and significantly reduced the number of lambs with diarrhea and the average days of diarrhea (P<0.05). By adding garlic powder, the concentration of glucose and high-density lipoprotein increased (P<0.05). In addition, garlic powder caused a significant decrease in the level of triglyceride, cholesterol and low density lipoprotein in plasma (P<0.05). However, different levels of garlic powder did not make a significant difference on the concentration of urea, albumin, globulin and the ratio of albumin to globulin. According to the present results, it is possible to use garlic powder up to the level of at least 1.5 grams per day as a food additive to improve the performance and health of suckling lambs.
Meysam Kanani; Shahryar Kargar; Mohammad Javad Zamiri; Seyed Mehdi Ghoreishi
Volume 21, Issue 3 , September 2019, , Pages 321-328
Abstract
The aim of this study was to investigate the effect of replacing alfalfa hay (AH) with corn silage (CS) in the finely ground starter diet on health status and blood biochemical parameters of male Holstein calves during pre-weaning period. Thirty (3-d old) newborn calves (40.2 ± 1.28 ...
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The aim of this study was to investigate the effect of replacing alfalfa hay (AH) with corn silage (CS) in the finely ground starter diet on health status and blood biochemical parameters of male Holstein calves during pre-weaning period. Thirty (3-d old) newborn calves (40.2 ± 1.28 kg body weight) were assigned randomly to three experimental groups receiving starter diets containing 10% (on dry matter basis) AH (Control), 5% AH and 5% CS, and 10% CS. The starter diets had the same nutrient composition but dry matter content was highest and lowest in Control and 10% CS groups, respectively. Blood concentration of albumin was higher in calves fed 5% CS diet compared with calves fed Control or 10% CS diets (P ≤ 0.05). Compared with calves on other treatments, calves on Control group were more susceptible to develop diarrhea or pneumonia (P ≤ 0.05) and thereby had lower chance to be treated. No difference was observed among treatment groups for frequency and medication days of diarrhea or pneumonia, but duration of diarrhea was higher in calves on Control group compared with other treatments (P ≤ 0.05). Based on obtained results, feeding CS containing diets (5 or 10%) to male Holstein calves during the preweaning period may have a potential to improve calf health and to decrease costs related to drugs and medication