A Study on the Haematology of Layers Fed Diets Fortified with Vitamin C
DOI:
https://doi.org/10.18819/ijavs.2015.1544Keywords:
Vitamin C, Haematology, Layers, Feed SupplementationAbstract
The effect of graded levels of vitamin C on haematological parameters of layers was studied. 80 layers at 28 weeks old were allotted to 4 treatments namely; T1, T2, T3 and T4 with vitamin C supplementation at 0, 100, 150 and 200 mg per kg feed respectively. Blood samples were collected at the 4th and 8th weeks of the study. The packed cell volume (PCV) varied significantly (P<0.05) with the highest value in T2 (39.38%) and the lowest in T1 (34.38%). The haemoglobin concentration also varied significantly (P<0.05) with the highest value in T4 (16.63 g/dl) and the lowest in control (11.82 g/dl). The white blood cell count was highest in T1 (11.03 × 103/ml), MCH and Platelets were highest (P<0.05) in T4(42.85 g) and T3 (270.25 × 103/µl) respectively. The red blood cell, lymphocyte and mean corpuscular volume showed no significant differences (P>0.05). Vitamin C enhanced the haematological performance of the layers.
References
Brain M. (1997). Vitamins. [Online] http://www.brainmac.co.uk/vitamins.htm Accessed: 07/08/2009.
Rao RSV, Raju MVLN, Nagalakshmi D. (2004). Nutritional modulation to enhance immunity in chickens. Poultry International April 2004 Watt Publishing Co: 24-29.
McDowell LR and Ward NE. (2009). Optimum Vitamin Nutrition for Poultry. Accessed Online on 12/11/2014 http://www.dsm.com/le/static/ovnrovimix/downloads/OVN_increased_ meat_quality_and_productivity.pdf
Dudly-Cash WA. (1994). Supplemental vitamin use in poultry feeds varies considerably. Feedstuffs. 66(6):12.
Duncan DB. (1955). Multiple range and multiple F tests. Biometrics 11:1–42.
Guyton AC and Hall JE. (2006). Textbook of Medical Physiology, 11thEdn., Philadelphia, Elsevier and Saunders, pp: 859-862.
Marks J. (1975). A Guide to the Vitamins. Their Role in Health and Disease. 208 Seiten, 49 Abb., 36 Tab., Medical and Technical Publishing Company LTD, Lancaster, England, 1975. Preis: 6, 50 £. Nahrung 20: 933–934.
Surai PF, Kuklenko TV, Ionov IA, Nolde RC and Sparks NH. (2000). Effect of vitamin A on the antioxidants system of the chick during early postnatal development.
Br. Poult. Sci. 41:454 -458.
Roussan DA, Khwaldeh GY, Haddad RR, Shaheen IA, Salameh G and Al Rifai R (2008). Effect of ascorbic acid, acetylsalicylic acid, sodium bicarbonate, and potassium chloride supplementation in water on the performance of broiler chickens exposed to heat stress. Journal of Applied Poultry Research 17: 141- 144.
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