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Effect of ascorbic acid supplementation on plasma protein profile in buffaloes during heat stress.
2010
Gade, Nitin E. | Singh, G. | Sonawane, Pankaj R. | Mahapatra, R. K.
Heat stress is major concern for maintaining optimum production in livestock. The improvement of productivity in dairy animals, exposed to adverse environmental conditions, is primarily focused on improving the microclimate and nutritional management of the animals. The experiment was conducted on three groups of animals comprising six adult buffaloes in each group. Two groups were exposed to heat stress in the psychrometric chamber (40oC), the third group was kept under ambient conditions as control. One of the exposed groups was offered ascorbic acid (20g/day/animal). The blood samples were taken at every 4th day up to 16th day. Samples were analyzed for the total plasma protein and plasma albumin. Results showed that as the days of exposure progressed, the level of stress increased which is evident from the elevated level of total proteins. When compared with the ascorbic acid supplemented group (7.28±0.09 gm/dl), the non-supplemented group had higher protein content (7.93±0.13 gm/dl). There was significant difference (P 0.05) in protein levels among the groups. The level of albumin also followed the same pattern as that of total protein but in heat stressed (2.42±0.17gm/ dl) and ascorbic acid supplemented animals (2.41±0.19 gm/dl), the globulin levels declined as compared to group kept at ambient conditions (2.79±0.33 gm/dl). Further, the Albumin:Globulin ratio was significantly (P 0.05) higher in heat stressed animals (2.78±0.43) and ascorbic acid supplemented animals (2.19±0.30) as compared to control group (1.61±0.37). It can be concluded that ascorbic acid supplementation would be beneficial to buffalo producers of the arid/ semi-arid regions in amelioration of stress challenge imposed by the harsh weather.
Show more [+] Less [-]Plasma Trace Mineral Concentration of Kutuchi Camels.
2009
Shukla, M.K. | Siddiquee, G.M. | Latifand, A. | Parekar, S.S.
The present study reports the concentration of Copper, Zinc, Iron and Manganese in the blood plasma of male kutchi camels during their breeding season. The respective concentrations of the plasma trace minerals were 112.94 ±O.44, 105.65±2.08, 117.65±1.72 and 160.29±0.75 µ/dl.
Show more [+] Less [-]Blood serum chemistry and enzyme values of laboratory rabbits in absence and presence of dietary green.
2011
Gera, Sandeep | Guha, Anirban | Kapoor , P. K. | Chander, Suresh
The scarcity of green during summer months imposes nutritional stress on farm animals. In this study we examined the effect of nutritional stress on various biochemical parameters of rabbits.Control and green deprived groups each of 20, weaned New Zealand White rabbits, of either sex, were randomly placed and observed for two months. Then green was re-introduced in deprived group for again two months. Blood sera harvested at every 15th day and analyzed using RA 50 Chemistry auto analyzer. Significant (p0.05) decrease of alkaline phosphatase (AKP), lactate dehydrogenase (LDH) and increase in gamma glutamyl transpeptidase (GGT) and serum cholesterol was observed in rabbits green deprived group.
Show more [+] Less [-]Serum oestradiol-17â and progesterone concentration at puberty in piglets weaned at different days.
2010
Gogoi, Ruprekha | Sarmah, B. K. | Sarmah, B. C. | Deka, B. C. | Kalita, D.
Eight female piglets from each of three farrowed crossbred (75% Hampshire x 25% Local) gilts grouped as A, B and C were weaned at 28, 42 and 56 days respectively. Piglets of each weaned groups were divided into two sub-groups _ 'a' and 'b' consisting of 4 piglets in each. Piglets of sub-groups _ 'a' were supplemented with strategic mineral mixture while the piglets of sub-group 'b' were offered commercial mineral mixture. There was significant (P0.01) rise of serum oestradiol-17â at the pubertal oestrus compared to the levels before puberty in gilts. Oestradiol concentration did not differ significantly among piglets weaned at different days of age and between piglets supplemented with strategic and commercial mineral mixture. Serum progesterone was lowest during oestrus and highest on day 10 of the oestrus cycle in all the groups. Progesterone concentration in the piglets weaned at different days of age did not differ significantly. However, the level was found significantly (P 0.05) high in piglets supplemented with strategic mixture over the piglets supplemented with commercial mineral mixture.
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