[article]
Title : |
Reproductive status and infertility in Chauries around Jiri, Dolakha |
Material Type: |
printed text |
Authors: |
R. C. Sapkota, Author ; B. Devkota, Author ; B. P. Gautam, Author ; T. B. Rijal, Author ; G. R. Aryal, Author ; Sanjit Kumar Saha, Author |
Publication Date: |
2018 |
Article on page: |
177-182 p. |
Languages : |
English (eng) |
Keywords: |
Chauri, infertiltiy, reproductive disorders, vitamin-mineral, GnRH. |
Abstract: |
The Yak/Chauries are raised in highlands of Nepal. They serve as mainstay of economy and life
for the people in those areas. Infertility associated with several reproductive problems is the major
constraints of Chauri production. This study investigated the prevalence of reproductive disorders
and major causes of infertility with its treatment attempt in Chauries of Jiri area in Dolakha district.
Questionnaire survey was carried out in 14 Chauri herds. Blood samples were collected (n=20) to
examine brucellosis and fecal samples (n=69) for gastro-intestinal parasites egg count. Animals
showing infertility problems were supplemented with vitamin+mineral mixture for 2 months (n=40)
to see the response with estrus and mating followed by GnRH treatment in non-responding animals.
Survey findings showed 33.45% animals with reproductive disorders, out of which retention of fetal
membrane was the most common problem followed by anestrus, abortion and repeat breeding. Fecal
examinations revealed 16% animals positive for intestinal helminths. The non pregnant animals had
lower helminth prevalence and low egg count that suggested internal parasites cannot be attributed
as the cause of infertility in the study area. Brucellosis was not detected in Chauries. The expression
of estrus and mating after vitamin + mineral supplementation was higher (p
infertility problem than those in control group without supplementation (70 % vs 35%). The overall
response of supplementation and GnRH treatment was 75%. The results suggested nutritional
deficiency as a major cause of infertility in Chauries that might have attributed to other reproductive
disorders as well. |
Link for e-copy: |
https://afu.edu.np/sites/default/files/Reproductive_status_and_infertility_in_Ch [...] |
in Journal of Agriculture and Forestry University > Volume 2 (2018) . - 177-182 p.
[article] Reproductive status and infertility in Chauries around Jiri, Dolakha [printed text] / R. C. Sapkota, Author ; B. Devkota, Author ; B. P. Gautam, Author ; T. B. Rijal, Author ; G. R. Aryal, Author ; Sanjit Kumar Saha, Author . - 2018 . - 177-182 p. Languages : English ( eng) in Journal of Agriculture and Forestry University > Volume 2 (2018) . - 177-182 p.
Keywords: |
Chauri, infertiltiy, reproductive disorders, vitamin-mineral, GnRH. |
Abstract: |
The Yak/Chauries are raised in highlands of Nepal. They serve as mainstay of economy and life
for the people in those areas. Infertility associated with several reproductive problems is the major
constraints of Chauri production. This study investigated the prevalence of reproductive disorders
and major causes of infertility with its treatment attempt in Chauries of Jiri area in Dolakha district.
Questionnaire survey was carried out in 14 Chauri herds. Blood samples were collected (n=20) to
examine brucellosis and fecal samples (n=69) for gastro-intestinal parasites egg count. Animals
showing infertility problems were supplemented with vitamin+mineral mixture for 2 months (n=40)
to see the response with estrus and mating followed by GnRH treatment in non-responding animals.
Survey findings showed 33.45% animals with reproductive disorders, out of which retention of fetal
membrane was the most common problem followed by anestrus, abortion and repeat breeding. Fecal
examinations revealed 16% animals positive for intestinal helminths. The non pregnant animals had
lower helminth prevalence and low egg count that suggested internal parasites cannot be attributed
as the cause of infertility in the study area. Brucellosis was not detected in Chauries. The expression
of estrus and mating after vitamin + mineral supplementation was higher (p
infertility problem than those in control group without supplementation (70 % vs 35%). The overall
response of supplementation and GnRH treatment was 75%. The results suggested nutritional
deficiency as a major cause of infertility in Chauries that might have attributed to other reproductive
disorders as well. |
Link for e-copy: |
https://afu.edu.np/sites/default/files/Reproductive_status_and_infertility_in_Ch [...] |
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