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奶牛发情探测系统使用体会 被引量:3

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摘要 本文总结了以色列SCR独立式发情探测系统HeatimeTM的使用情况,并介绍了该系统操作要领及临床应用情况,以供同行参考。
作者 耿慧兰
出处 《中国奶牛》 2012年第13期74-75,共2页 China Dairy Cattle
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  • 1王靖飞,王洪斌,刘东明,刘云,高利,王海彬,刘焕奇,侯振中,肖建华.基于专家思维的动物疾病诊断专家系统知识组织及推理策略研究[J].黑龙江畜牧兽医,2004(10):5-7. 被引量:10
  • 2白云峰,谷子林,霍贵成.基于DHI模式奶牛生产管理专家系统[J].畜牧与兽医,2005,37(11):31-32. 被引量:5
  • 3Adin G R,Solomon M,Nikbachat A,et al. Effect of feeding cows in early lactation with diets differing in roughageneutral detergent fiber content on intake behavior, rumination, and milk produc tion[J]. J DairySci,2009,92(7):3364-3373.
  • 4Brehme U, Stollberg U, Holz R, et al. ALT pedometer-a new sensor-aided measurement system for improvement in oestrus de- tection[J]. Res AgrieEng,2006,52:1-10.
  • 5Burfeind O, Schirmann K, yon Keyserlingk M A,et al. Evalua tion of a system for monitoring rumination in heifers and calves [J]. J DairySei,2011,94(1):426-430.
  • 6DeVries T J,Beauehemin K A,Dohme F,et al. Repeated ruminal acidosis challenges in lactating dairy cows at high and low risk for developing aeidosis: Feeding, ruminating, and lying behavior [J]. J Dairy Sci,2009,92(10) :5067-5078.
  • 7Kaske M,Beyerbaeh M, Hailu Y, et al. The assessment of the frequency of chews during rumination enables an estimation of rumination activity in hay-fed sheep[J]. J Anim Physiol Anim Nutr (Berl),2002,86(3-4) :83-89.
  • 8Lepez-Gatius F,Santolaria P,Munder I,et al. Walking activity at estrus and subsequent fertility in dairy cows[J]. Theriogenolo- gy, 2005,63(5) : 1419- 1429.
  • 9Maekawa M,Beauehemin K A,Chriatensen A. Effect of concen- trate level and feeding management on chewing activities, saliva production, and rumina[ pH of lactating dairy cows[J]. J Dairy Sei,2002,85(5) :1165-1175.
  • 10Reith S, Hoy S. Relationship between daily rumination time and estrus of dairy eows[J]. J Dairy Sei,2012,95(11) :6416-6420.

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