Zobrazeno 1 - 10 of 131 pro vyhledávání: '"R, Bergsma"'
1
Akademický článek
Variation in faecal digestibility values related to feed efficiency traits of grower-finisher pigs
Autor: L.M.G. Verschuren, D. Schokker, R. Bergsma, J. van Milgen, F. Molist, M.P.L. Calus, A.J.M. Jansman
Publikováno v: Animal, Vol 15, Iss 9, Pp 100211- (2021)
Providing pigs a diet that matches their nutrient requirements involves optimizing the diet based on the nutrient digestibility values of the considered feed ingredients. Feeding the same quantity of a diet to pigs with similar BW but with different
Externí odkaz: https://doaj.org/article/e99acd7086704e70a206108871364636
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2
Akademický článek
Impact of feed restriction on the performance of highly prolific lactating sows and its effect on the subsequent lactation
Autor: S. De Bettio, A. Maiorka, L.N.E. Barrilli, R. Bergsma, B.A.N. Silva
Publikováno v: Animal, Vol 10, Iss 3, Pp 396-402 (2016)
A total of 50 mixed parity sows of a high-prolificacy genetic line were used to evaluate the impact of feed restriction during lactation on their production and reproductive performance and their performance in the subsequent lactation. From day 7 of
Externí odkaz: https://doaj.org/article/703ae05e044a4afe83f819d691150f85
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3
Akademický článek
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4
Akademický článek
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5
Impact of genomic preselection on subsequent genetic evaluations with ssGBLUP - using real data from pigs
Autor: Jan ten Napel, Jérémie Vandenplas, Ibrahim Jibrila, R. Bergsma, Roel F. Veerkamp, Mario P. L. Calus
Publikováno v: Genetics Selection Evolution 54 (2022) 1
Genetics Selection Evolution, 54(1)
BackgroundEmpirically assessing the impact of preselection on genetic evaluation of preselected animals requires comparing scenarios that take different approaches into account, including scenarios without preselection. However, preselection is almos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7c2009e6a243e36f80aca7a633beac4
https://doi.org/10.1101/2021.06.18.449002
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6
Prediction of nutrient digestibility in grower‐finisher pigs based on faecal microbiota composition
Autor: R. Bergsma, Alfons J. M. Jansman, Dirkjan Schokker, Mario P. L. Calus, Lisanne M G Verschuren, F. Molist
Publikováno v: Journal of Animal Breeding and Genetics, 137(1), 23-35
Journal of Animal Breeding and Genetics 137 (2020) 1
Journal of Animal Breeding and Genetics
Microbiota play an important role in total tract nutrient digestion, especially when fibrous diets are fed to pigs. This study aimed to use metagenomics to predict faecal nutrient digestibility in grower‐finisher pigs. The study design consisted of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64037557bf55ef2779f45da04eade250
https://doi.org/10.1111/jbg.12433
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7
Convergence behavior of single-step GBLUP and SNPBLUP for different termination criteria
Autor: R. Bergsma, Jérémie Vandenplas, Mario P. L. Calus, Herwin Eding, Cornelis Vuik, Mathijs van Pelt
Publikováno v: Genetics, Selection, Evolution : GSE
Genetics Selection Evolution
Genetics Selection Evolution, BioMed Central, 2021, 53 (1), pp.34. ⟨10.1186/s12711-021-00626-1⟩
Genetics Selection Evolution, 53(1)
Genetics Selection Evolution, Vol 53, Iss 1, Pp 1-15 (2021)
Genetics Selection Evolution 53 (2021) 1
Background The preconditioned conjugate gradient (PCG) method is the current method of choice for iterative solving of genetic evaluations. The relative difference between two successive iterates and the relative residual of the system of equations a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fc374fcc45e2568a573181ad317988c
http://europepmc.org/articles/PMC8034113
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8
The effects of birth weight and estimated breeding value for protein deposition on nitrogen efficiency in growing pigs
Autor: R. Bergsma, Carola van der Peet-Schwering, G.P. Binnendijk, Mette Skou Hedemann, Alfons J. M. Jansman, Lisanne M G Verschuren
Publikováno v: Journal of Animal Science, 99(6)
Journal of Animal Science
van der Peet-Schwering, C M C, Verschuren, L M G, Bergsma, R, Hedemann, M S, Binnendijk, G P & Jansman, A J M 2021, ' The effects of birth weight and estimated breeding value for protein deposition on nitrogen efficiency in growing pigs ', Journal of Animal Science, vol. 99, no. 6 . https://doi.org/10.1093/jas/skab101
Journal of Animal Science 99 (2021) 6
The effects of birth weight (BiW; low BiW [LBW] vs. high BiW [HBW]) and estimated breeding value (EBV) for protein deposition (low EBV [LBV] vs. high EBV [HBV]) on N retention, N efficiency, and concentrations of metabolites in plasma and urine relat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::293b4141abadc9058afe7bbd8dc036f6
https://research.wur.nl/en/publications/the-effects-of-birth-weight-and-estimated-breeding-value-for-prot
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9
Variance estimates are similar using pedigree or genomic relationships with or without the use of metafounders or the algorithm for proven and young animals1
Autor: R. Bergsma, Mario P. L. Calus, Michael N Aldridge, Jérémie Vandenplas
Publikováno v: Journal of Animal Science
With an increase in the number of animals genotyped there has been a shift from using pedigree relationship matrices (A) to genomic ones. As the use of genomic relationship matrices (G) has increased, new methods to build or approximate G have develo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4623b00045401f3251521a7a972bff03
https://doi.org/10.1093/jas/skaa019
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10
Genotype by feed interaction for feed efficiency and growth performance traits in pigs1
Autor: Rodrigo M. Godinho, F. F. e Silva, R. Bergsma, John W M Bastiaansen, Simone Eliza Facioni Guimarães, Claudia A. Sevillano
Publikováno v: Journal of Animal Science. 96:4125-4135
A major objective of pork producers is to reduce production cost. Feeding may account for over 75% of pork production costs. Thus, selecting pigs for feed efficiency (FE) traits is a priority in pig breeding programs. While in the Americas, pigs are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::745762f473304174db48733e98ecf0ec
https://doi.org/10.1093/jas/sky304
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