Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Nina Schulman"'
Autor:
Naveen Kumar Kadri, Goutam Sahana, Carole Charlier, Terhi Iso-Touru, Bernt Guldbrandtsen, Latifa Karim, Ulrik Sander Nielsen, Frank Panitz, Gert Pedersen Aamand, Nina Schulman, Michel Georges, Johanna Vilkki, Mogens Sandø Lund, Tom Druet
Publikováno v:
PLoS Genetics, Vol 10, Iss 1, p e1004049 (2014)
In dairy cattle, the widespread use of artificial insemination has resulted in increased selection intensity, which has led to spectacular increase in productivity. However, cow fertility has concomitantly severely declined. It is generally assumed t
Externí odkaz:
https://doaj.org/article/d11c114a650a46cbaaa57ec6bcf08d10
Autor:
Terhi Iso-Touru, Stephanie D. McKay, Nina Schulman, Robert D. Schnabel, Jeremy F. Taylor, Goutam Sahana, Johanna Vilkki, Jouni Virta, Mogens Sandø Lund
Publikováno v:
Animal Genetics. 42:263-269
A whole-genome scan using single marker association was used to detect chromosome regions associated with seven female fertility traits in Finnish Ayrshire dairy cattle. The phenotypic data consisted of de-regressed estimated breeding values for 340
Autor:
Haldja Viinalass, Sirja Viitala, Mogens Sandø Lund, Goutam Sahana, Terhi Iso-Touru, L. Andersson-Eklund, Johanna Vilkki, Sirje Värv, Nina Schulman
Publikováno v:
Schulman, N F, Sahana, G, Iso-Touru, T, Lund, M S, Andersson-Eklund, L, Viitala, S M, Värv, S, Viinalass, H & Vilkki, J H 2009, ' Fine mapping of quantitative trait loci for mastitis resistance on bovine chromosome 11 ', Animal Genetics, vol. 40, no. 4, pp. 509-515 . https://doi.org/10.1111/j.1365-2052.2009.01872.x
Quantitative trait loci (QTL) affecting clinical mastitis (CM) and somatic cell score (SCS) were mapped on bovine chromosome 11. The mapping population consisted of 14 grandsire families belonging to three Nordic red cattle breeds: Finnish Ayrshire (
Publikováno v:
Agricultural and Food Science
Agricultural and Food Science, Vol 16, Iss 2 (2008)
Agricultural and Food Science, Vol 16, Iss 2 (2008)
Udder traits are important due to their correlation with clinical mastitis which causes major economic losses to the dairy farms. Chromosomal areas associated with udder conformation traits, milking speed and leakage could be used in breeding program
Autor:
Asko Mäki-Tanila, Nina Schulman, Maria Tuiskula-Haavisto, Johanna Vilkki, Dirk-Jan de Koning, Mervi Honkatukia
Publikováno v:
Suomen Maataloustieteellisen Seuran Tiedote
Vastavuoroisesti (resiprookkisesti) risteytettyjen linjojen jälkeläisissä on eroja tuotanto-ominaisuuksissa, sukukypsyysiässä, kananmunanlaadussa ja elävyydessä. Siipikarjan jalostus perustuu osittain näiden erojen hyväksikäyttöön. Täll
Autor:
M. R. Dentine, Nina Schulman
Publikováno v:
Journal of Animal Breeding and Genetics. 122:110-116
A stochastic simulation was carried out to investigate the advantage of marker-assisted selection (MAS) in comparison with traditional selection over several generations. The selection goal was a sex-limited trait or a linear combination of traits wi
Autor:
Nina Schulman, Johanna Vilkki, Asko Mäki-Tanila, Mervi Honkatukia, Dirk-Jan de Koning, Maria Tuiskula-Haavisto
Publikováno v:
Genetical Research. 84:57-66
We investigated potential effects of parent-of-origin specific quantitative trait loci (QTL) in chicken. Two divergent egg-layer lines differing in egg quality were reciprocally crossed to produce 305 F2 hens. Searching the genome using models with u
Autor:
Kari Elo, Sirja Viitala, R. Kinos, Asko Mäki-Tanila, Johanna Vilkki, Dirk-Jan de Koning, Anneli Virta, Jouni Virta, Nina Schulman
Publikováno v:
Journal of Dairy Science, 86(5), 1828-1836
Viitala, S M, Schulman, N F, de Koning, D J, Elo, K, Kinos, R, Virta, A, Virta, J, Mäki-Tanila, A & Vilkki, J H 2003, ' Quantitative trait loci affecting milk production traits in Finnish Ayrshire dairy cattle ', Journal of Dairy Science, vol. 86, no. 5, pp. 1828-36 . https://doi.org/10.3168/jds.S0022-0302(03)73769-2
Journal of Dairy Science 86 (2003) 5
Scopus-Elsevier
Viitala, S M, Schulman, N F, de Koning, D J, Elo, K, Kinos, R, Virta, A, Virta, J, Mäki-Tanila, A & Vilkki, J H 2003, ' Quantitative trait loci affecting milk production traits in Finnish Ayrshire dairy cattle ', Journal of Dairy Science, vol. 86, no. 5, pp. 1828-36 . https://doi.org/10.3168/jds.S0022-0302(03)73769-2
Journal of Dairy Science 86 (2003) 5
Scopus-Elsevier
A whole genome scan of Finnish Ayrshire was conducted to map quantitative trait loci (QTL) affecting milk production. The analysis included 12 half-sib families containing a total of 494 bulls in a granddaughter design. The families were genotyped wi
Autor:
Tormod Ådnøy, Luis Gomez-Raya, Morten Svendsen, Nina Schulman, Sigbjørn Lien, Helge Klungland, H.G. Olsen, Ingrid Olsaker, Dag Inge Våge, Ayman Sabry, Gunnar Klemetsdal, K. Ronningen, W. Krämer, G. Thaller
Publikováno v:
Journal of Dairy Science. 85:3124-3130
An autosomal genome scan for quantitative trait loci (QTL) affecting milk production traits was carried out on the Norwegian Dairy Cattle population. Six half-sibling families with a total of 285 sons organized according to a granddaughter design wer
Autor:
Asko Mäki-Tanila, Johanna Vilkki, Nina Schulman, Maria Tuiskula-Haavisto, Mervi Honkatukia, Dirk-Jan de Koning
Publikováno v:
Poultry Science 81 (2002) 7
Scopus-Elsevier
Poultry Science, 81(7), 919-927
Scopus-Elsevier
Poultry Science, 81(7), 919-927
A mapping population segregating for egg quality traits was created by a line cross between two egg layer lines and screened by a genome scan. The F2 generation consisted of 307 hens, which were scored for egg quality and production traits. The mappi