Open Access 
              
Copyright: The authors. This article is an open access 
article licensed under the terms of the Creative Commons Attribution License 
(http://creativecommons.org/licenses/by/2.0) which permits unrestricted use, 
distribution and reproduction in any medium, provided the work is properly 
cited.
              
              
                
                
                
                Research
                
                
                9.   
                
                
                Effect of genetic factors on mortality in cross-bred cattle 
                Holdeo (HF X Deoni) - 
                
                P. M Aglave, S. B. Adangale, T. R. Walkunde, V. A. Kale and S. 
                P. Poul 
                Vet World. 2010; 3(1): 32-33
              
              
               
              
              
              
   
 
              
               
               
               
              
              
              Abstract
              
                
                The studies 
                on the mortality pattern of crossbred ‘Holdeo’ animals 
                was conducted at MAU,Parbhani. 
                The data of total 519 animal’s mortality were studied and 
                tabulated according to generation, season, sex, age, and cause 
                of mortality. The result revealed the F1 generation 
                proved more susceptible to the situation than interse progeny. 
                The highest overall mortality was observed in season S3 -summer 
                (9.28 per cent), season S1 -Monsoon 
                (7.43 per cent) and S2 -winter 
                (5.08 per cent) respectively. There was a non-significant effect 
                of sex on mortality pattern in all genetic groups; however, 
                higher mortality seems in female calves. Mortality due to cause 
                of Class-II (9.78 per cent) followed by Class-I (4.40 per cent), 
                Class-IV (3.99 per cent), Class-III (2.06 per cent) and Class-V 
                (1.56 per cent) respectively. The mortality percentage of 
                different age group was found as non-significant in all 
                generations.
                
                
                Keywords: 
                Mortality, crossbred and Holdeo.