| تعداد نشریات | 24 |
| تعداد شمارهها | 851 |
| تعداد مقالات | 7,575 |
| تعداد مشاهده مقاله | 13,413,822 |
| تعداد دریافت فایل اصل مقاله | 11,580,480 |
A novel farm technology to quantify dairy cow cervix morphology: oestrus versus non-oestrus models | ||
| Iranian Journal of Veterinary Research | ||
| مقاله 10، دوره 14، شماره 2 - شماره پیاپی 43، 2013، صفحه 145-149 اصل مقاله (80.57 K) | ||
| نوع مقاله: Short paper | ||
| شناسه دیجیتال (DOI): 10.22099/ijvr.2013.1589 | ||
| نویسندگان | ||
| A. Nikkhah* 1؛ S. M. Karimzadeh2 | ||
| 1Department of Animal Sciences, Faculty of Agricultural Sciences, University of Zanjan, Zanjan, Iran | ||
| 22MSc Student in Animal Nutrition, Department of Animal Sciences, Faculty of Agricultural Sciences, University of Zanjan, Zanjan, Iran | ||
| چکیده | ||
| The objective was to quantify and compare cow cervical morphology on oestrus vs. non-oestrus days using a new farm technology. The cervical tissues were videotaped using a cervixscope involving new camera equipment in four Holstein cows on multiple oestrus and non-oestrus days to score tissue morphology as altered by oestrus. The non-oestrous days were in diestrus phases. The videotaped records were processed in a computer installed with an image processing software. Cervix central positioning, movements, mucosal secretions, and clarity in the captured images were scored visually, each on a 5-point basis. Cervical regions were significantly more discrete, more mucosal, more central, and more stable on standing oestrus days than on non-oestrus days. During standing oestrus, the cervix was lucidly visible and rigidly positioned in the central end of vagina, whereas non-oestrus cervices were unstable and hardly separable from surrounding tissues. Findings demonstrate the on-farm feasibility of the novel inexpensive cervixscope as a farm management tool for quantifying cervix morphology. | ||
| کلیدواژهها | ||
| Cervix؛ Cow؛ Oestrus؛ Morphology؛ Reproduction | ||
|
آمار تعداد مشاهده مقاله: 2,259 تعداد دریافت فایل اصل مقاله: 1,508 |
||