Estrus is crucial for cow fertility in modern dairy farms, but almost 50% of cows do not show
the behavioral signs of estrus due to silent estrus and lack of suitable and high-accuracy …

Behavioral expressions and biochemical composition of body exudates are significantly
altered in concert with the endocrine status, which are all clear indicators of physiological …

Cervicovaginal mucus is a mixture of mucins, ions, salts, and water, the proportions of which
change during the reproductive cycle. It is suspected that this mucus emits an important …

This study was investigated to determine the faecal volatiles, steroid hormones and their
correlation with behavioural signs during oestrous cycle in sheep (Ovis aries). This …

We discovered odorous 16-androstenes (Androstenone and Androstenol) in endangered
mouse deer during a captive breeding program. This study examined the molecular …

Large percentages of dairy cows do not express behavioural signs of oestrus. Faecal and
urine fatty acid concentrations increase during oestrus. The objective of the present study …

In cattle, lateral asymmetry affects ovarian function and embryonic sex, but the underlying
molecular mechanisms remain unknown. The plasma metabolome of recipients serves to …

In the present study, a simple and a selective colorimetric method for pheromone detection
to diagnose estrus in cattle was established based on the l-tyrosine functionalized silver …

旨在基于公, 母牛性信息素嗅觉交流的事实, 为安静发情鉴定技术的研发提供重要参考.
本研究预选择石家庄天泉良种奶牛有限公司的25 头3~ 5 周龄健康, 产后15~ 35 d …

The accurate determination of estrus has a fundamental role in cattle reproduction
management. The determination of volatile chemical compounds (pheromones) secreted …