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	221.	The importance of seminal plasma on the fertility of subsequent artificial inseminations in swine. [electronic resource] by Rozeboom, K J Troedsson, M H Hodson, H H Shurson, G C Crabo, B G Producer: 20000413 In: Journal of animal science vol. 78 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	222.	Evaluation of reproductive and economic outcomes of dairy heifers inseminated at induced estrus or at fixed time after a 5-day or 7-day progesterone insert-based ovulation synchronization protocol. [electronic resource] by Lopes, G Johnson, C R Mendonça, L G D Silva, P R B Moraes, J G N Ahmadzadeh, A Dalton, J C Chebel, R C Producer: 20130822 In: Journal of dairy science vol. 96 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	223.	Effects of AI protocol and time interval from onset of estrus to AI on conception rate in Japanese Black cows. [electronic resource] by Hemmi, Koichiro Kobayashi, Ikuo Kajisa, Makoto Kitahara, Go Fukuyama, Kiichi Harada, Hiroshi Kamimura, Shunichi Producer: 20131217 In: Animal science journal = Nihon chikusan Gakkaiho vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	224.	Evaluation of activity meters for estrus detection: A stochastic bioeconomic modeling approach. [electronic resource] by Pfeiffer, J Gandorfer, M Ettema, J F Producer: 20200311 In: Journal of dairy science vol. 103 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	225.	Expert system for evaluation of reproductive performance and management. [electronic resource] by Domecq, J J Nebel, R L McGilliard, M L Pasquino, A T Producer: 19920110 In: Journal of dairy science vol. 74 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	226.	[A pig farm with chronic fertility problems]. [electronic resource] by de Kruif, A Lein, A Producer: 19950720 In: Tijdschrift voor diergeneeskunde vol. 120 Availability: No items available. Save to lists Add to cart (remove)
	227.	Ovarian activity and fertility during the first breeding season of Friesland ewe lambs. [electronic resource] by Ward, S J Williams, H L Producer: 19930823 In: The British veterinary journal vol. 149 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	228.	Evaluation of clinical signs in suboestrous cows. [electronic resource] by Hässig, M Walser, M Eggenberger, E Producer: 20061214 In: The Veterinary record vol. 158 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	229.	The management of bovine reproduction in elite herds. [electronic resource] by Sheldon, I Martin Wathes, D Claire Dobson, Hilary Producer: 20060518 In: Veterinary journal (London, England : 1997) vol. 171 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	230.	Determination of oestrous cycle of the rats by direct examination: how reliable? [electronic resource] by Yener, T Turkkani Tunc, A Aslan, H Aytan, H Cantug Caliskan, A Producer: 20070712 In: Anatomia, histologia, embryologia vol. 36 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	231.	Potential applications of electrical impedance techniques in female mammalian reproduction. [electronic resource] by Rezác, P Producer: 20080925 In: Theriogenology vol. 70 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	232.	Infrared technology for estrus detection and as a predictor of time of ovulation in dairy cows in a pasture-based system. [electronic resource] by Talukder, S Kerrisk, K L Ingenhoff, L Thomson, P C Garcia, S C Celi, P Producer: 20141110 In: Theriogenology vol. 81 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	233.	Automated activity monitoring and visual observation of estrus in a herd of loose housed Hereford cattle: Diagnostic accuracy and time to ovulation. [electronic resource] by Nelson, S T Haadem, C S Nødtvedt, A Hessle, A Martin, A D Producer: 20170425 In: Theriogenology vol. 87 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	234.	Automated and visual measurements of estrous behavior and their sources of variation in Holstein heifers. I: Walking activity and behavior frequency. [electronic resource] by Silper, B F Robles, I Madureira, A M L Burnett, T A Reis, M M de Passillé, A M Rushen, J Cerri, R L A Producer: 20160304 In: Theriogenology vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	235.	Automated oestrus detection using multimetric behaviour recognition in seasonal-calving dairy cattle on pasture. [electronic resource] by Brassel, J Rohrssen, F Failing, K Wehrend, A Producer: 20180823 In: New Zealand veterinary journal vol. 66 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	236.	Tail painting technique as an aid to oestrus detection in cattle. [electronic resource] by Kerr, O M McCaughey, W J Producer: 19840918 In: The Veterinary record vol. 114 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	237.	A monogamous system of breeding chimpanzees in a controlled environment. [electronic resource] by Mahoney, C J Producer: 19801027 In: Developments in biological standardization vol. 45 Availability: No items available. Save to lists Add to cart (remove)
	238.	[Results of a trial with the milk progesterone test for fertility control in dairy herds]. [electronic resource] by Chavaz, J Gaillard, C Summermatter, P Thun, R Producer: 19810424 In: Schweizer Archiv fur Tierheilkunde vol. 122 Availability: No items available. Save to lists Add to cart (remove)
	239.	An ultrasonographic study of luteal function in breeds of sheep with different ovulation rates. [electronic resource] by Bartlewski, P M Beard, A P Rawlings, N C Producer: 20000414 In: Theriogenology vol. 52 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	240.	Association of uterine edema with follicle waves around the onset of the breeding season in pony mares. [electronic resource] by Watson, E D Thomassen, R Nikolakopoulos, E Producer: 20030409 In: Theriogenology vol. 59 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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Your search returned 664 results.