O. Reksen: search on Z-Library

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1

Relationships Between Milk Culture Results and Composite Milk Somatic Cell Counts in Norwegian Dairy Cattle

O. Reksen, L. Sølverød, O. Østerås

Journal:

Journal of Dairy Science

Year:

2008

Language:

english

File:

PDF, 371 KB

english, 2008

2

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

Adam D Martin, Marit L Lystad, Olav Reksen, Erik Ropstad, Andres Waldmann, Ola Nafstad, Knut Karlberg

Journal:

Acta Veterinaria Scandinavica

Year:

2010

Language:

english

File:

PDF, 575 KB

english, 2010

3

Seasonal effects of semen collection and artificial insemination on dairy cow conception

T. Haugan, O. Reksen, Y.T. Gröhn, E. Kommisrud, E. Ropstad, E. Sehested

Journal:

Animal Reproduction Science

Year:

2005

Language:

english

File:

PDF, 180 KB

english, 2005

4

Calf health and management in smallholder dairy farms in Tanzania

Jelly S. Chang’a, Robinson H. Mdegela, Ruth Ryoba, Torleiv Løken, Olav Reksen

Journal:

Tropical Animal Health and Production

Year:

2010

Language:

english

File:

PDF, 135 KB

english, 2010

5

Preweaning mortality in piglets in loose-housed herds: etiology and prevalence

Kielland, C., Wisløff, H., Valheim, M., Fauske, A. K., Reksen, O., Framstad, T.

Journal:

Year:

2018

Language:

english

File:

PDF, 864 KB

english, 2018

6

Effects of sperm concentration at semen collection and storage period of frozen semen on dairy cow conception

T. Haugan, Y.T. Gröhn, E. Kommisrud, E. Ropstad, O. Reksen

Journal:

Animal Reproduction Science

Year:

2007

Language:

english

File:

PDF, 156 KB

english, 2007

7

A study on reproductive performance and related factors of zebu cows in pastoral herds in a semi-arid area of Tanzania

N.L. Kanuya, M.K. Matiko, B.M. Kessy, F.O. Mgongo, E. Ropstad, O. Reksen

Journal:

Year:

2006

Language:

english

File:

PDF, 151 KB

english, 2006

8

Milk Culture Results in a Large Norwegian Survey—Effects of Season, Parity, Days in Milk, Resistance, and Clustering

O. Østerås, L. Sølverød, O. Reksen

Journal:

Journal of Dairy Science

Year:

2006

Language:

english

File:

PDF, 333 KB

english, 2006

9

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

Martin, A.D., Afseth, N.K., Kohler, A., Randby, Å, Eknæs, M., Waldmann, A., Dørum, G., Måge, I., Reksen, O.

Journal:

Journal of Dairy Science

Year:

2015

Language:

english

File:

PDF, 439 KB

english, 2015

10

Associations between intrapartum death and piglet, placental, and umbilical characteristics1

Rootwelt, V., Reksen, O., Farstad, W., Framstad, T.

Journal:

Journal of Animal Science

Year:

2012

Language:

english

File:

PDF, 557 KB

english, 2012

11

Associations between the time of conception and the shape of the lactation curve in early lactation in Norwegian dairy cattle

Fredrik Andersen, Olav Østerås, Olav Reksen, Nils Toft, Yrjo T Gröhn

Journal:

Acta Veterinaria Scandinavica

Year:

2011

Language:

english

File:

PDF, 301 KB

english, 2011

12

A retrospective study on effects of storage time of liquid boar semen on reproductive performance in Norwegian swine

T. Haugan, O. Reksen, Y.T. Gröhn, A.H. Gaustad, P.O. Hofmo

Journal:

Year:

2005

Language:

english

File:

PDF, 118 KB

english, 2005

13

Transmission dynamics of intramammary infections with coagulase-negative staphylococci

O. Reksen, Y.T. Gröhn, J.W. Barlow, Y.H. Schukken

Journal:

Journal of Dairy Science

Year:

2012

Language:

english

File:

PDF, 624 KB

english, 2012

14

[IEEE 2017 7th International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO) - Sharjah, United Arab Emirates (2017.4.4-2017.4.6)] 2017 7th International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO) - Modelling and dynamics of intramammary infections caused by Corynebacterium species

Rachah, Amira, Dalen, Gunnar, Reksen, Olav, Norstebo, Havard, Barlow, John W.

Year:

2017

Language:

english

File:

PDF, 432 KB

english, 2017

15

Factors associated with milking-to-milking variability in somatic cell counts from healthy cows in an automatic milking system

Nørstebø, Håvard, Dalen, Gunnar, Rachah, Amira, Heringstad, Bjørg, Whist, Anne Cathrine, Nødtvedt, Ane, Reksen, Olav

Journal:

Preventive Veterinary Medicine

Year:

2019

Language:

english

File:

PDF, 423 KB

english, 2019

16

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

R.T. Garmo, E. Ropstad, Ø. Havrevoll, E. Thuen, H. Steinshamn, A. Waldmann, O. Reksen

Journal:

Journal of Dairy Science

Year:

2009

Language:

english

File:

PDF, 125 KB

english, 2009

17

Influence of Concentrate Allocation and Energy Balance on Postpartum Ovarian Activity in Norwegian Cattle

O. Reksen, Y.T. Gröhn, O.S. Havrevoll, T. Bolstad, A. Waldmann, E. Ropstad

Journal:

Journal of Dairy Science

Year:

2001

Language:

english

File:

PDF, 182 KB

english, 2001

18

Milk-flow data collected routinely in an automatic milking system: an alternative to milking-time testing in the management of teat-end condition?

Nørstebø, Håvard, Rachah, Amira, Dalen, Gunnar, Rønningen, Odd, Whist, Anne Cathrine, Reksen, Olav

Journal:

Acta Veterinaria Scandinavica

Year:

2018

Language:

english

File:

PDF, 803 KB

english, 2018

19

Postpartum deaths: Piglet, placental, and umbilical characteristics1

Rootwelt, V., Reksen, O., Farstad, W., Framstad, T.

Journal:

Journal of Animal Science

Year:

2013

Language:

english

File:

PDF, 874 KB

english, 2013

20

Production traits of litters in 2 crossbred Duroc pig lines

Rootwelt, V., Reksen, O., Framstad, T.

Journal:

Journal of Animal Science

Year:

2012

Language:

english

File:

PDF, 718 KB

english, 2012

21

Effects of gestational and lactational exposure to low doses of PCBs 126 and 153 on anterior pituitary and gonadal hormones and on puberty in female goats

Jan L. Lyche, Irma C. Oskam, Janneche U. Skaare, Olav Reksen, Torres Sweeney, Ellen Dahl, Wenche Farstad, Erik Ropstad

Journal:

Reproductive Toxicology

Year:

2004

Language:

english

File:

PDF, 143 KB

english, 2004

22

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

O Reksen, Y.T Gröhn, Ø Havrevoll, T Bolstad, A Waldmann, E Ropstad

Journal:

Animal Reproduction Science

Year:

2002

Language:

english

File:

PDF, 128 KB

english, 2002

23

Effects of Photointensity and Photoperiod on Milk Yield and Reproductive Performance of Norwegian Red Cattle

O. Reksen, A. Tverdal, K. Landsverk, E. Kommisrud, K.E. Bøe, E. Ropstad

Journal:

Journal of Dairy Science

Year:

1999

Language:

english

File:

PDF, 246 KB

english, 1999

24

Forage availability and its quality in the dry season on smallholder dairy farms in Tanzania

Mtengeti, E. J., Phiri, E. C. J. H., Urio, N. A., Mhando, D. G., Mvena, Z., Ryoba, R., Mdegela, R., Singh, B. R., Mo, M., Wetlesen, A., L⊘rken, T., Reksen, O.

Journal:

Acta Agriculturae Scandinavica, Section A - Animal Science

Year:

2008

Language:

english

File:

PDF, 113 KB

english, 2008

25

Deterministic modeling of the transmission dynamics of intramammary infections

Rachah, Amira, Dalen, Gunnar, Nørstebø, Håvard, Reksen, Olav, Barlow, John W.

Journal:

Journal of Physics Conference Series

Year:

2018

Language:

english

File:

PDF, 583 KB

english, 2018

26

Characterization of progesterone profiles in fall-calving Norwegian Red cows

R.T. Garmo, A.D. Martin, E. Thuen, Ø. Havrevoll, H. Steinshamn, E. Prestløkken, Å. Randby, M. Eknæs, A. Waldmann, O. Reksen

Journal:

Journal of Dairy Science

Year:

2009

Language:

english

File:

PDF, 154 KB

english, 2009

27

Data quality in the Norwegian dairy herd recording system: Agreement between the national database and disease recording on farm

Espetvedt, M.N., Reksen, O., Rintakoski, S., Østerås, O.

Journal:

Journal of Dairy Science

Year:

2013

Language:

english

File:

PDF, 1.18 MB

english, 2013

28

Prevalence of clinical and subclinical mastitis and quality of milk on smallholder dairy farms in Tanzania

Mdegela, R.H., Ryoba, R., Karimuribo, E.D., Phiri, E.J., Loken, T., Reksen, O., Mtengeti, E., Urio, N.A.

Journal:

Journal of the South African Veterinary Association

Year:

2009

Language:

english

File:

PDF, 362 KB

english, 2009

29

Relationships Among Body Condition Score, Milk Constituents, and Postpartum Luteal Function in Norwegian Dairy Cows

O. Reksen, Ø. Havrevoll, Y.T. Gröhn, T. Bolstad, A. Waldmann, E. Ropstad

Journal:

Journal of Dairy Science

Year:

2002

Language:

english

File:

PDF, 176 KB

english, 2002

30

Body Condition Related to Ketosis and Reproductive Performance in Norwegian Dairy Cows

P. Gillund, O. Reksen, Y.T. Gröhn, K. Karlberg

Journal:

Journal of Dairy Science

Year:

2001

Language:

english

File:

PDF, 201 KB

english, 2001

31

Dynamics of somatic cell count patterns as a proxy for transmission of mastitis pathogens

Dalen, Gunnar, Rachah, Amira, Nørstebø, Håvard, Schukken, Ynte H., Reksen, Olav

Journal:

Journal of Dairy Science

Year:

2019

Language:

english

File:

PDF, 685 KB

english, 2019

32

The association between immunoglobulin G in sow colostrum and piglet plasma

Kielland, C., Rootwelt, V., Reksen, O., Framstad, T.

Journal:

Journal of Animal Science

Year:

2015

Language:

english

File:

PDF, 432 KB

english, 2015

33

Seasonal changes in nutritional status and reproductive performance of Zebu cows kept under a traditional agro-pastoral system in Tanzania

N. L. Kanuya, M. K. Matiko, R. Nkya, S. B. P. Bittegeko, M. N. Mgasa, O. Reksen, E. Ropstad

Journal:

Tropical Animal Health and Production

Year:

2006

Language:

english

File:

PDF, 377 KB

english, 2006

34

A Comparative Study of Reproductive Performance in Organic and Conventional Dairy Husbandry

O. Reksen, A. Tverdal, E. Ropstad

Journal:

Journal of Dairy Science

Year:

1999

Language:

english

File:

PDF, 127 KB

english, 1999

35

Unexpected results from large-scale cryptosporidiosis screening study in calves in Tanzania

Chang’A, J S, Robertson, L J, Mtambo, M M A, Mdegela, R H, Løken, T, Reksen, O

Journal:

Annals of Tropical Medicine and Parasitology

Year:

2011

Language:

english

File:

PDF, 240 KB

english, 2011

36

The detection of intramammary infections using online somatic cell counts

Dalen, Gunnar, Rachah, Amira, Nørstebø, Håvard, Schukken, Ynte H., Reksen, Olav

Journal:

Journal of Dairy Science

Year:

2019

File:

PDF, 697 KB

2019

37

Relationships Between Milk Culture Results and Treatment for Clinical Mastitis or Culling in Norwegian Dairy Cattle

O. Reksen, L. Sølverød, A.J. Branscum, O. Østerås

Journal:

Journal of Dairy Science

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

38

Multiphase modeling of intramammary infections caused by Corynebacterium species

Rachah, Amira, Dalen, Gunnar, Nørstebø, Håvard, Reksen, Olav, Barlow, John W.

Journal:

Journal of Physics Conference Series

Year:

2018

Language:

english

File:

PDF, 596 KB

english, 2018

39

Pregnancy Incidence in Norwegian Red Cows Using Nonreturn to Estrus, Rectal Palpation, Pregnancy-Associated Glycoproteins, and Progesterone

R.T. Garmo, A.O. Refsdal, K. Karlberg, E. Ropstad, A. Waldmann, J.F. Beckers, O. Reksen

Journal:

Journal of Dairy Science

Year:

2008

Language:

english

File:

PDF, 176 KB

english, 2008

40

Fertility Results of Artificial Inseminations Performed with Liquid Boar Semen Stored in X-CellTM vs BTS Extender

T Haugan, AH Gaustad, O Reksen, YT Gröhn, PO Hofmo

Journal:

Reproduction in Domestic Animals

Year:

2007

Language:

english

File:

PDF, 474 KB

english, 2007

41

Blood variables and body weight gain on the first day of life in crossbred pigs and importance for survival

Rootwelt, V., Reksen, O., Farstad, W., Framstad, T.

Journal:

Journal of Animal Science

Year:

2012

Language:

english

File:

PDF, 784 KB

english, 2012

42

Transmission dynamics of intramammary infections caused by Corynebacterium species

Dalen, Gunnar, Rachah, Amira, Nørstebø, Håvard, Schukken, Ynte H., Gröhn, Yrjö T., Barlow, John W., Reksen, Olav

Journal:

Journal of Dairy Science

Year:

2017

Language:

english

File:

PDF, 581 KB

english, 2017

43

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

A. Waldmann, O. Reksen, K. Landsverk, E. Kommisrud, E. Dahl, A.O. Refsdal, E. Ropstad

Journal:

Animal Reproduction Science

Year:

2001

Language:

english

File:

PDF, 76 KB

english, 2001

44

Mastitis and the shape of the lactation curve in Norwegian dairy cows

Andersen, Fredrik, Østerås, Olav, Reksen, Olav, Gröhn, Yrjo T

Journal:

Journal Dairy Research

Year:

2011

Language:

english

File:

PDF, 229 KB

english, 2011

45

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

M.K. Matiko, N.L. Kanuya, A. Waldmann, E. Ropstad, O. Reksen

Journal:

Year:

2008

Language:

english

File:

PDF, 288 KB

english, 2008

46

Reproductive Performance, Udder Health, and Antibiotic Resistance in Mastitis Bacteria isolated from Norwegian Red cows in Conventional and Organic Farming

Randi T Garmo, Steinar Waage, Ståle Sviland, Britt IF Henriksen, Olav Østerås, Olav Reksen

Journal:

Acta Veterinaria Scandinavica

Year:

2010

Language:

english

File:

PDF, 434 KB

english, 2010

47

Reproduction management of tethered cows on Norwegian dairy farms

O Reksen, A Tverdal, J.R Lang-Ree, E Glattre, E Ropstad

Journal:

Animal Reproduction Science

Year:

1999

Language:

english

File:

PDF, 73 KB

english, 1999

48

Relationships Between Milk Culture Results and Milk Yield in Norwegian Dairy Cattle

O. Reksen, L. Sølverød, O. Østerås

Journal:

Journal of Dairy Science

Year:

2007

Language:

english

File:

PDF, 160 KB

english, 2007

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