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J.B. Roelofs

Wageningen University and Research Centre

17

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605

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The effect of housing condition on the performance of two types of activity meters to detect estrus in dairy cows

2017 Theriogenology
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The Effect of Bull Contact on LH-Profiles in Post-partum Anoestrus Dairy Cows

2007
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Effect of repeated stress treatments during the follicular phase and early pregnancy on reproductive performance of gilts

2007 Reproduction in Domestic Animals
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Effects of insemination-ovulation interval on fertilization rates and embryo characteristics in dairy cattle

2006 Theriogenology
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Relationship of plasma nonesterified fatty acids and walking activity in postpartum dairy cows.

2006 Journal of Dairy Science
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Pedometer readings for estrous detection and as predictor for time of ovulation in dairy cattle

2005 Theriogenology
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Time of Insemination does not Affect the Sex of Bovine Embryos

2005 Reproduction in Domestic Animals
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Fertilisation Rates and Embryo Quality for Different Intervals between Insemination and Ovulation in Dairy Cattle

2005 Reproduction in Domestic Animals
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Influence of repeated rectal ultrasound examinations on hormone profiles and behaviour around oestrus and ovulation in dairy cattle

2004 Theriogenology
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Possibilities to predict time of ovulation in cattle

2003
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Citations (3)