A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Behera, Kumaresh
- Effect of Age and Sex on Litter Moisture Level in Deep Litter Rearing of Vanaraja Chickens
Authors
1 Division of Livestock Production and Management, National Dairy Research Institute, Karnal (Haryana), IN
2 Department of Livestock Production and Management, College of Veterinary Science and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar (Odisha), IN
Source
Asian Journal of Bio Science, Vol 11, No 2 (2016), Pagination: 289-291Abstract
The objective of this study was to evaluate the effect of age and sex on moisture level of litter material in Vanaraja chicken for nine weeks. One hundred fifty Vanaraja chicks (75 male+75 female) were used for experiment. Litter moisture levels were measure at an interval of 3 weeks. Litter from male group had a significantly (p<0.05) higher moisture per cent than that of other two groups. Similar trend was also observed at 42 days of age. Moisture level between all three groups varied significantly (p<0.05). But at 63 days of age continued trend changes and litter materials from female group had a significantly (p<0.05) higher moisture per cent than that of other two groups. Litter moisture per cent is a good indicator of antibacterial property of litter materials so it should be monitored regularly and should be changed at a regular interval.Keywords
Litter, Moisture, Age, Sex, Coccidia, Vanaraja.References
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- Effect of Serum Leptin Concentration on Cognitive Ability of Male and Female Vanaraja Chickens
Authors
1 Division of Livestock Production and Management, National Dairy Research Institute, Karnal (Haryana), IN
2 Department of Livestock Production and Management, College of Veterinary Science and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar (Odisha), IN
Source
Asian Journal of Bio Science, Vol 11, No 2 (2016), Pagination: 309-312Abstract
In males, the intelligent birds had significantly higher level of serum leptin than the dull birds (0.62 ±0.06 vs. 0.42b±0.08ng/ml). Similar trend was also visible in female birds (1.03±0.13 vs. 0.78b±0.12 ng/ml). Leptin acts to facilitate long-term potentiation in the hippocampus, a process important for memory processing, which was evident from the present study. Hence, this may be a reliable indicator of cognition. Females had a higher level of leptin concentration in serum than males, but that did not necessarily reflect their performance in terms of cognitive and conditioning abilities. This might be due to higher adiposity in females than males.Keywords
Serum Leptin Concentration, Cognitive Ability, Vanaraja.References
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- Sex-Related Differences in Hemato-Biochemical Indices of Adult Vanaraja Chickens during Summer and Winter Seasons
Authors
1 Division of Livestock Production and Management, ICAR-National Dairy Research Institute (NDRI), Karnal-132 001, Haryana, IN
2 Department of Livestock Production and Management, College of Veterinary Sciences and Animal Husbandry, Bhubaneswar-751 003, Odisha, IN
3 Department of Veterinary Pathology, College of Veterinary Sciences and Animal Husbandry, Bhubaneswar-751 003, Odisha, IN
4 Department of Animal Nutrition, College of Veterinary Sciences and Animal Husbandry, Bhubaneswar-751 003, Odisha, IN
Source
Veterinary World, Vol 10, No 2 (2017), Pagination: 176-180Abstract
Aim: The objective of this study was to evaluate the changes in hemato-biochemical indices in male and female Vanaraja chickens under tropical environment during summer and winter season.
Materials and Methods: A total of 120 day-old sexed Vanaraja chicks were selected as experimental chickens and distributed equally in two groups having 60 female and 60 male chickens in each group, respectively. The experiment was continued for 8 weeks (56 days) and both male and female chickens were slaughtered by cervical dislocation method. All parameters were estimated at the end of the experiment in both seasons.
Results: Male had higher blood glucose, Ca and P level. Blood glucose level significantly (p<0.05) reduced in summer. Female had higher total protein, albumin, globulin, and albumin/globulin ratio. Alanine aminotransferase and aspartate aminotransferase enzyme concentration were significantly (p<0.05) higher in summer. Total erythrocyte count, total leukocyte count, hemoglobin (Hb), Hb/lymphocyte ratio, and packed cell volume were significantly (p<0.05) higher in males. Mean corpuscular volume and mean corpuscular Hb were significantly (p<0.05) higher in females.
Conclusion: Sex of chickens had a significant (p<0.05) effect on different parameters whereas season had nonsignificant (p>0.05) effect in most of the observed parameters. Hence, Vanaraja chickens are adaptable to local tropical climate and can be reared efficiently as backyard poultry.