- INCIDENCE OF VARIOUS REPRODUCTIVE DISORDERS IN BUFFALOES AT BRI PATTOKI, LES HAROONABAD AND CHAK KATORA
- PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF NILI RAVI BUFFALOES AT BUFFALO RESEARCH INSTITUTE, HAROONABAD DISTRICT BAHAWALNAGAR
- REPRODUCTIVE AND PRODUCTIVE PERFORMANCE OF NILI RAVI BUFFALOES AT LIVESTOCK EXPERIMENT STATION, CHAK KATORA
- STUDIES ON THE EFFECT OF SEASON OF CALVING ON SERVICE PERIOD IN NILI-RAVI BUFFALOES AT LES, HAROONABAD DISTRICT BAHAWALNAGAR
- STUDIES ON THE EFFECT OF SEASON OF CALVING ON SERVICE PERIOD IN NILI-RAVI BUFFALOES AT LES, CHAK KATORA
REPRODUCTION
INCIDENCE OF VARIOUS REPRODUCTIVE DISORDERS IN BUFFALOES AT BRI PATTOKI, LES HAROONABAD AND CHAK KATORA
L. Ali1 A.A. K. Niazi2, A-ul Haq3 and M. M. Aziz4
ABSTRACT
The incidence of reproductive disorders in the buffaloes was determined from the records of Livestock Experiment Station Bhunikey, Pattoki, Haroonabad and Chak Katora for the period of July 2006 to May 2008. The incidence of metritis were 79.58%, 31.58% and 52.83% respectively and among the obstetrical problems prolepses of vagina and uterus were 4.17%, 26.33% and 11.32% respectively followed by retention of foetal membrane 8.33%, 32.33% and 18.86%, dystokia 1.25%, 2.25% and 0.00%, abortion 5%, 3.75% and 9.45% and cystic ovary was observed in buffalo herd about 1.67%, 3.76% and 7.54% respectively.
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PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF NILI RAVI BUFFALOES AT BUFFALO RESEARCH INSTITUTE, HAROONABAD DISTRICT BAHAWALNAGAR
A.A.K.Niazi1, I. Saleen2, A-ul-Haq3, L. Ali4 and M. M. Aziz5
ABSTRACT
In this study data on productive and reproductive performance of Nili-Ravi buffaloes maintained at the Livestock Experiment Station, Haroonabad District, Bahawalnagar was evaluated. The present study revealed that milk yield per lactation in Nili-Ravi buffaloes was 2380.09 ± 491.67 liter in a lactation period of 305 days. Lactation period was found to be 306.72 ± 105.13 days while dry period was 211.22 ± 76.71 days. The calving interval was 518.88 ± 127.79 days. Service period was calculated to be 210.075 ± 17.32 days. Average no. of services per conception was 1.85 ± 0.45 and age at first calving 1560 ± 250 days.
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REPRODUCTIVE AND PRODUCTIVE PERFORMANCE OF NILI RAVI BUFFALOES AT LIVESTOCK EXPERIMENT STATION, CHAK KATORA
A.A K. Niazi1, I. Saleem2, A. ul Haq3, L. Ali4 and M. M. Aziz5
ABSTRACT
In this study, productive and reproductive performance of Nili-Ravi buffaloes maintained at the Livestock Experiment Station, Chak Katora District Bahawalpur was evaluated. The present study revealed that milk yield per lactation in Nili-Ravi buffaloes was 2553.25 ± 322 liter in a lactation period of 305 days. Lactation period was found to be 277.80 ± 64.27 days while dry period was 276.93 ± 124.22 days. The calving interval was 555.36 ± 154 days. Service period was calculated to be 254.84 ± 158.48 days. Average No. of services per conception was 1.92 ± 0.48 and age at 1st calving was 1595.9 ± 215 days.
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STUDIES ON THE EFFECT OF SEASON OF CALVING ON SERVICE PERIOD IN NILI-RAVI BUFFALOES AT LES, HAROONABAD DISTRICT BAHAWALNAGAR
A.A.K. Niazi1, I. Saleen2, A-ul Haq3, L. Ali4 and M. M. Aziz5
ABSTRACT
Data on 558 service period records of 101 Nili-Ravi buffaloes kept at Livestock Experiment Station, Haroonabad, Bahawalnagar (Pakistan), during 1985-07 were used in the present study. The service period interval ranged from 30 to 447 days and averaged 210.75 ± 117.29 days. The average service period was the minimum (168.89 days) in buffaloes calving during the hot-dry and followed by 181 days in hot humid calvers. It was, however, the maximum in winter and spring calvers (273 and 247 days respectively). The buffaloes calved in autumn showed 195.78 days service period. The analysis of the data revealed significant effect of the season of calving on service period. The average service period in buffaloes calving during different season differed significantly with each other.
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STUDIES ON THE EFFECT OF SEASON OF CALVING ON SERVICE PERIOD IN NILI-RAVI BUFFALOES AT LES, CHAK KATORA DISTRICT BAHAWALPUR
A.A.K. Niazi1, I. Saleen2, A-ul Haq3, L. Ali4 and M. M. Aziz5
ABSTRACT
Data on 1194 service period records of Nili-Ravi buffaloes kept at Livestock Experiment Station, Chak Katora, District Bahawalpur (Pakistan), from 1985-07 were used in the present study. The service period ranged from 21 to 820 days and averaged 254.84 ± 158.48 days. The mean service period was the minimum (233.25 days) in buffaloes calving during the humid hot season and followed by 240.73 days in spring calvers. It was, however, maximum in winter calver and followed by dry hot calvers (302.96 and 272 days respectively). The autumn calver showed 256.01 days service period. |
