Détection des chaleurs chez la brebis par l'acidité et l'élasticité du mucus cervico-vaginal et par la température vaginale
Heat detection in ewe by acidity, elasticity of the cervical and vaginal mucus and by vaginal temperature measurement. Three simple methods were tested to predict oestrus in adult Texel ewes in conjonction with progesterone essays or the use of vasectomized ram. The pH of the vaginal mucus enables o...
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| Format: | Article |
| Language: | English |
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Presses Agronomiques de Gembloux
1990-01-01
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| Series: | Tropicultura |
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| Online Access: | http://www.tropicultura.org/text/v8n1/27.pdf |
| Summary: | Heat detection in ewe by acidity, elasticity of the cervical and vaginal mucus and by vaginal temperature measurement. Three simple methods were tested to predict oestrus in adult Texel ewes in conjonction with progesterone essays or the use of vasectomized ram. The pH of the vaginal mucus enables oestrus detection : more acid during oestrous and more alkaline during the luteal phase. The use of cervico-vaginal mucus elasticity as a predictor of oestrus was difficult due to its scarcity during some phases of the cycle and even the total lack of mucus by some ewes. The temperature measurement has been ineffective for heat detection. |
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| ISSN: | 0771-3312 |