Browsing Brage NMBU by Author "Heringstad, Bjørg"
Now showing items 21-40 of 52
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Genetic analyses of claw health in Norwegian Red cows
Ødegård, Cecilie; Svendsen, Morten; Heringstad, Bjørg (Journal article; Peer reviewed, 2013) -
Genetic analyses of new milkability, temperament, and udder health traits for Norwegian Red cows based on data from automatic milking systems
Wethal, Karoline Bakke (PhD Thesis;2020:24, Doctoral thesis, 2020)The overall aim was to investigate several novel phenotypes recorded routinely for individual cows milked in automatic milking systems (AMS). Data were gathered from 77 Norwegian dairy farms, with additional data from ... -
Genetic analyses of novel temperament and milkability traits in Norwegian Red cattle based on data from automatic milking systems
Wethal, Karoline Bakke; Heringstad, Bjørg (Journal article; Peer reviewed, 2019)The number of dairy cows milked in automatic milking systems (AMS) is steadily increasing in Norway. Capacity and efficiency of AMS are highly dependent on the individual cow's milking efficiency, such as milking speed and ... -
Genetic analyses of semen characteristics in Norwegian Red
Olsen, Henriette Berg (PhD Thesis;2021:62, Doctoral thesis, 2021)The research on the genetics of bull fertility is limited, many studies are old, estimates are often based on few observations or few bulls, and with large or lacking standard errors. With more than 20 years of data on ... -
Genetic analysis of semen characteristic traits in young Norwegian Red bulls
Olsen, Henriette Berg; Heringstad, Bjørg; Klemetsdal, Gunnar (Peer reviewed; Journal article, 2020) -
Genetic analysis of semen characteristic traits of Norwegian Red bulls at the artificial insemination center
Olsen, Henriette Berg; Heringstad, Bjørg; Klemetsdal, Gunnar (Peer reviewed; Journal article, 2021) -
Genetic correlations between body weight, daily weight gain and semen characteristics traits in young Norwegian Red bulls.
Olsen, Henriette Berg; Heringstad, Bjørg; Klemetsdal, Gunnar (Peer reviewed; Journal article, 2020) -
Genetic correlations between claw health and feet and leg conformation in Norwegian Red cows
Ødegård, Cecilie; Svendsen, Morten; Heringstad, Bjørg (Journal article; Peer reviewed, 2014) -
Genetics of chronic subclinical mastitis in Norwegian Red cows
Kirsanova, Elena (PhD Thesis;2020:19, Doctoral thesis, 2020)Chronic subclinical mastitis is an udder inflammation widely defined as milk somatic cell count (SCC) above 200 000 cells/ml for a prolonged period of time, often caused by bacterial infection. Several authors have studied ... -
Genomic predictions based on a joint reference population for the Nordic Red cattle breeds
Zhou, L; Heringstad, Bjørg; Su, G; Guldbrandtsen, B; Meuwissen, Theo; Svendsen, Morten; Grove, Harald; Nielsen, US; Lund, MS (Journal article; Peer reviewed, 2014) -
Genomiske avlsverdier for kjøttproduksjonsegenskaper hos Norsk Rødt Fe
Kirsanova, Elena (Master thesis, 2016-08-18)Norsk Rødt Fe (NRF), som er den mest brukte rasen i Norge, har gode både melke- og kjøttproduksjonsegenskaper. Kjøttproduksjonsegenskaper er viktig egenskapsgruppe som har vært vektlagt i alvsmålet til NRF siden starten. ... -
Identification of candidate genes affecting chronic subclinical mastitis in Norwegian Red cattle: combining genome‐wide association study, topologically associated domains and pathway enrichment analysis
Kirsanova, Elena; Heringstad, Bjørg; Lewandowska-Sabat, Anna; Olsaker, Ingrid (Peer reviewed; Journal article, 2019)The aim of this study was to identify genes associated with chronic subclinical mastitis (SCM) in Norwegian Red (NR) cattle. Twelve SCM traits defined based on fixed threshold for test‐day somatic cell count (SCC) were, ... -
Improvement in the national genetic evaluation of warmblood riding horses by including information from related studbooks
Furre, Siri; Viklund, Åsa; Heringstad, Bjørg; Philipsson, Jan; Vangen, Odd (Journal article; Peer reviewed, 2013) -
Information from later lactations improves accuracy of genomic predictions of fertility-related disorders in Norwegian Red
Haugaard, Katrine; Svendsen, Morten; Heringstad, Bjørg (Journal article; Peer reviewed, 2015) -
Investigating novel traits for pregnancy loss in Norwegian red cattle
Watson, Natasha Christina (Master thesis, 2023)The task was to identify potential traits to describe the incidence of pregnancy loss in Norwegian Red cows. To evaluate the trait, variance components and heritability were estimated. Subsequently, a genome-wide association ... -
Invited review: Genetics and claw health: opportunities to enhance claw health by genetic selection
Heringstad, Bjørg; Egger-Danner, Christa; Charfeddine, N; Pryce, J.E.; Stock, K F; Kofler, J.; Sogstad, Åse Margrethe; Holzhauer, M; Fiedler, A; Müller, Kai; Nielsen, P; Thomas, G; Gengler, Nicolas; de Jong, G; Ødegård, Cecilie; Malchiodi, F.; Miglior, F.; Alsaaod, M; Cole, J. B. (Journal article; Peer reviewed, 2018) -
Invited review: Opportunities for genetic improvement of metabolic diseases.
Pryce, J. E.; Parker-Gaddis, K. L.; Koeck, Astrid; Bastin, C.; Abdelsayed, M.; Gengler, Nicolas; Miglior, F.; Heringstad, Bjørg; Egger-Danner, Christa; Stock, K F; Bradley, A. J.; Cole, J. B. (Journal article; Peer reviewed, 2016) -
Invited review: Overview of new traits and phenotyping strategies in dairy cattle with a focus on functional traits
Egger-Danner, Christa; Cole, J. B.; Pryce, J. E.; Gengler, N.; Heringstad, Bjørg; Bradley, A; Stock, Kathrin F. (Journal article; Peer reviewed, 2014) -
MicroRNA expression profiles of bovine monocyte-derived macrophages infected in vitro with two strains of Streptococcus agalactiae.
Lewandowska-Sabat, Anna; Hansen, Silje Camilla Furre; Solberg, Trygve Roger; Østerås, Olav; Heringstad, Bjørg; Boysen, Preben; Olsaker, Ingrid (Journal article; Peer reviewed, 2018) -
MicroRNA expression profiles of bovine monocyte-derived macrophages infected in vitro with two strains of Streptococcus agalactiae.
Lewandowska-Sabat, Anna; Hansen, Silje Camilla Furre; Solberg, Trygve Roger; Østerås, Olav; Heringstad, Bjørg; Boysen, Preben; Olsaker, Ingrid (Journal article; Peer reviewed, 2018)