A. Waldmann

发表

Behavior of lactating Holstein-Friesian cows during spontaneous cycles of estrus.

M. Aldrin, I. F. Tvete, E. Ropstad, 2011, Journal of dairy science.

Factors Influencing Embryo Quantity and Quality in Donor Cows from Latvian Blue, Latvian Brown, and Danish Red Breeds at Risk in Latvia

A. Waldmann, I. Sematovica, L. I., 2021, Livestock Science.

Environmental constrains on post-partum ovarian activity in Tanzanian Zebu cows.

E. Ropstad, A. Waldmann, N. Kanuya, 2008, Theriogenology.

Enzyme immunoassay (EIA) for milk progesterone using a monoclonal antibody

A. Waldmann, 1993 .

Level and distribution of progesterone in bovine milk in relation to storage in the mammary gland.

E. Ropstad, A. Waldmann, E. Dahl, 1999, Animal reproduction science.

Field trial on progesterone cycles, metabolic profiles, body condition score and their relation to fertility in Estonian Holstein dairy cows.

T. Kaart, A. Waldmann, K. Ling, 2008, Reproduction in domestic animals = Zuchthygiene.

Prevalence, risk factors, and effects on fertility of cytological endometritis at the time of insemination in Norwegian Red cows.

T. Klem, A. Waldmann, A. Krogenæs, 2021, Journal of dairy science.

Adipose tissue insulin receptor and glucose transporter 4 expression, and blood glucose and insulin responses during glucose tolerance tests in transition Holstein cows with different body condition.

J. Gross, R. Bruckmaier, P. Pärn, 2018, Journal of dairy science.

Morphological quality of oocytes and blood plasma metabolites in repeat breeding and early lactation dairy cows.

T. Tiirats, T. Kaart, A. Waldmann, 2011, Reproduction in domestic animals = Zuchthygiene.

Characterization of progesterone profiles in fall-calving Norwegian Red cows.

E. Prestløkken, Ø. Havrevoll, H. Steinshamn, 2009, Journal of dairy science.

Effect of yeast culture on milk production and metabolic and reproductive performance of early lactation dairy cows

A. Waldmann, T. Orro, K. Kask, 2009, Acta veterinaria Scandinavica.

Relationships between luteal activity, fertility, blood metabolites and body condition score in multiparous Estonian Holstein dairy cows under different management

T. Kaart, A. Waldmann, K. Ling, 2008, Journal of Dairy Research.

Field trial on the relationship of blood metabolites and body condition score with the recurrence of luteal activity in Estonian Holstein cows.

T. Kaart, A. Waldmann, K. Ling, 2007, Journal of veterinary medicine. A, Physiology, pathology, clinical medicine.

On BCS Evaluation in Estonian Heifers and Primiparous Cows

T. Tiirats, A. Waldmann, K. Ling, 2003 .

Characterization of bovine uterine fluid extracellular vesicles proteomic profiles at follicular and luteal phases of the oestrous cycle

A. Fazeli, A. Waldmann, A. Andronowska, 2022, Veterinary Research Communications.

Progesterone concentrations in milk fat at first insemination--effects on non-return and repeat-breeding.

E. Ropstad, A. O. Refsdal, E. Kommisrud, 2001, Animal reproduction science.

Uterine bacterial flora in postpartum Danish Holstein dairy cows determined using DNA-based fingerprinting: correlation to uterine condition and calving management.

H. Callesen, L. Mølbak, N. Friggens, 2013, Animal reproduction science.

Treatment of dairy cows with PGF2α or NSAID, in combination with antibiotics, in cases of postpartum uterine inflammation

A. Waldmann, T. Orro, K. Kask, 2012, Acta Veterinaria Scandinavica.

EFFECT OF TWO DIFFERENT TREATMENTS ON THE CLINICAL SIGNS AND INFLAMMATORY PARAMETERS IN CASE OF EXPERIMENTALLY INDUCED ACUTE PUERPERAL METRITIS IN DAIRY COWS

A. Waldmann, T. Orro, K. Kask, 2010 .

The relationship between fatty acid profiles in milk identified by Fourier transform infrared spectroscopy and onset of luteal activity in Norwegian dairy cattle.

I. Måge, N. Afseth, A. Kohler, 2015, Journal of dairy science.

Comparison of a lateral flow milk progesterone test with enzyme immunoassay as an aid for reproductive status determination in cows

A. Waldmann, A. Raud, 2016, Veterinary Record.

Monoclonal antibodies to progesterone: characterization and selection for enzyme immunoassay in bovine milk.

A. Waldmann, 1999, Hybridoma.

Individual and Combined Effects of Diseases and Cytological Endometritis on Reproductive Performance and Culling of Dairy Cows: Preliminary Results

A. Waldmann, J. Kurykin, Merle Valdmann, 2022, Animals : an open access journal from MDPI.

Factors influencing multiple ovulation in dairy cows from Latvian brown, Latvian blue, and Danish red breeds at risk in Latvia

A. Waldmann, I. Sematovica, M. Mangale, 2021 .

Influence of concentrate allocation and energy balance on postpartum ovarian activity in Norwegian cattle.

E. Ropstad, Y. Gröhn, A. Waldmann, 2001, Journal of dairy science.

Relationships between plasma insulin-like growth factor-1 and insulin concentrations in multiparous dairy cows with cytological endometritis

T. Kaart, A. Waldmann, J. Kurykin, 2018, Veterinary Record.

Low semen dose intracornual insemination of cows at fixed time after PGF2alpha treatment or at spontaneous estrus.

M. Jalakas, A. Waldmann, P. Padrik, 2006, Animal reproduction science.

Fixed time deep intracornual insemination of heifers at synchronized estrus.

M. Jalakas, A. Waldmann, P. Padrik, 2003, Theriogenology.

Comparison of Holstein-Friesian and Norwegian Red dairy cattle for estrus length and estrous signs.

E. Ropstad, F. Buckley, G. Rogers, 2015, Journal of dairy science.

Relationships among body condition score, milk constituents, and postpartum luteal function in Norwegian dairy cows.

E. Ropstad, Y. Gröhn, Ø. Havrevoll, 2002, Journal of dairy science.

Pregnancy incidence in Norwegian red cows using nonreturn to estrus, rectal palpation, pregnancy-associated glycoproteins, and progesterone.

E. Ropstad, J. Beckers, A. O. Refsdal, 2008, Journal of dairy science.

The effects of ovarian function on estrus synchronization with PGF in dairy cows.

T. Kaart, M. Jalakas, A. Waldmann, 2006, Theriogenology.

Sexually active groups in cattle-a novel estrus sign.

M. Aldrin, I. F. Tvete, E. Ropstad, 2013, Journal of dairy science.

Pregnancy percentage following deposition of sex-sorted sperm at different sites within the uterus in estrus-synchronized heifers.

M. Jalakas, A. Waldmann, U. Jaakma, 2007, Theriogenology.

Assessment of progesterone profiles and postpartum onset of luteal activity in spring calving Hereford beef suckler cattle

E. Ropstad, A. Waldmann, O. Reksen, 2010, Acta veterinaria Scandinavica.

Relationships among milk progesterone, concentrate allocation, energy balance, milk yield and conception rate in Norwegian cattle.

E. Ropstad, Y. Gröhn, Ø. Havrevoll, 2002, Animal reproduction science.

Ovarian follicular response to oestrous synchronisation and induction of ovulation in Norwegian Red cattle

E. Ropstad, B. Heringstad, E. Kommisrud, 2020, Acta Veterinaria Scandinavica.

EARLY VERSUS LATE POSTPARTUM TREATMENT OF CLINICAL ENDOMETRITIS IN DAIRY COWS USING A COMBINATION OF SYSTEMIC ADMINISTRATIONS OF CEFTIOFUR WITH PROSTAGLANDIN F 2 Α

A. Arend, M. Aunapuu, A. Waldmann, 2016 .

Commencement of luteal activity in three different selection lines for milk yield and fertility in Norwegian Red cows.

E. Ropstad, Ø. Havrevoll, H. Steinshamn, 2009, Journal of dairy science.