Informations et ressources scientifiques
sur le développement des zones arides et semi-arides

Accueil du site → Doctorat → Inde → 2016 → EVALUATION OF ECONOMICAL LOSSES DUE TO MORTALITY AND MORBIDITY IN MARWARI SHEEP IN ARID ZONE

Rajasthan University of Veterinary and Animal Sciences, Bikaner (2016)

EVALUATION OF ECONOMICAL LOSSES DUE TO MORTALITY AND MORBIDITY IN MARWARI SHEEP IN ARID ZONE

LOKESH KUMAR CHANDOLIA

Titre : EVALUATION OF ECONOMICAL LOSSES DUE TO MORTALITY AND MORBIDITY IN MARWARI SHEEP IN ARID ZONE

Auteur : LOKESH KUMAR CHANDOLIA

Université de soutenance : Rajasthan University of Veterinary and Animal Sciences, Bikaner

Grade : Doctor of Philosophy (PhD) 2016

Résumé partiel
"Evaluation of economical losses due to mortality & morbidity in Marwari sheep in arid zone" have been studied using data (for Marwari, 3164) collected from CSWRI, ARC, Bikaner spread over eight years (2005-06 to 2013-14). The traits investigated were morbidity and mortality due to different diseases. The different age groups were birth to three (suckling), three to six (weaning), six to twelve (hogget) and above twelve months (adult). The diseases recorded from the farm are classified here on the basis of body systems. Significance of different classes was tested with chi-square. The overall morbidity of suckling group was 24.27 per cent. Diseases of the digestive system-I accounted for maximum number of morbidity in suckling group (MBR-I=11.50%, MBR-II=47.40%), followed by pyrexia (MBR I=3.92%, MBR-II=16.15%), diseases of blood (MBR- I=2.65 %, MBR-II=10.94%). diseases of respiratory system (MBR-I=2.50%, MBR-I=10.29%), surgical problems (MBR-I=1.42%, MBR-II=5.86%), diseases of the digestive system-II (MBR-I=0.98%, MBR-II=4.04%), eyes (MBR-I=0.09%, MBR- II=0.39%), disease of other group (MBR-I=1.23 %, MBR-II=5.08%). The overall morbidity of weaning group was 13.29 per cent. Morbidity rates due to diseases of the eye (MBR I=6.39% MBR-II=48.09%) was maximum followed by the pyrexia (MBR-I=1.89%, MBR-II=14.25%), digestive system-I (MBR-I=1.69%, MBR-II=12.72%), diseases of respiratory system (MBR-1=0.95%, MBR-II=7.12%), disease of blood (MBR-I=0.74%, MBR-II=5.60%), diseases of other group (MBR-I=0.74%, MBR-II=5.60%), surgical problems (MBR I=0.57%, MBR-II=4.33%), lameness (MBR-I=0.17%, MBR- II=1.27%), diseases of digestive system-II (MBR-I=0.14%, MBR-II=1.02%). The overall morbidity of hogget group was 6.85 per cent. Morbidity rate due to diseases of the eye (MBR-I=1.94%, MBR- II=28.34%) was maximum followed by digestive system-I (MBR-I=1.76%, MBR-II=25.67%), surgical problems (MBR-I=0.81%, MBR-II=11.76%), diseases of digestive system –II (MBR-I=0.73%, MBR-I=10.70%), other group (MBR-I=0.73%, MBR-II=10.70 %), pyrexia (MBR I=0.29%, MBR-II= 4.28%), diseases of respiratory system (MBR-I=0.29%, MBR-II=4.28%), lameness (MBR-I=0.22%, MBR-II=3.21%), Mammary gland (MBR-I=0.00%, MBR-II=0.00%). The overall morbidity in adult group was 44.88 percent. Morbidity rates due to diseases of the eye (MBR-I=19.38 %, MBR-II=43.18%) was observed to be maximum, followed by disease of digestive system-I (MBR-I=5.31%, MBR-II=11.84%), surgical problems (MBR-I=4.06%, MBR II=9.05%), pyrexia (MBR-I=3.63%, MBR-II=8.08%). The effect of sex on overall morbidity rates in suckling group was found to be non-significant and in weaning, hogget and adult group was found to be highly significant (P≤0.01). The effect of year of disease occurrence on overall morbidity in suckling, weaning, hogget and adult group was found to be highly significant (P≤0.01). The effect of season of birth on overall morbidity in suckling, weaning, hogget and adult group was found to be highly significant (P≤0.01).

Présentation (KrishiKosh)

Version intégrale (3,35 Mb)

Page publiée le 6 avril 2020, mise à jour le 1er mars 2021