Zobrazeno 1 - 10
of 211
pro vyhledávání: '"O. Vangen"'
Publikováno v:
Animal, Vol 8, Iss 7, Pp 1045-1052 (2014)
The objective of our study was to investigate the heritabilities and genetic correlations between traits from a linear exterior assessment system and osteochondrosis (OC) measured by computed tomography (CT), and in addition, to study the genetic tre
Externí odkaz:
https://doaj.org/article/4e2d4a2878bd429d96e132797f952c6a
Autor:
H. Lundgren, W.F. Fikse, K. Grandinson, N. Lundeheim, L. Canario, O. Vangen, D. Olsen, L. Rydhmer
Publikováno v:
Animal, Vol 8, Iss 2, Pp 175-183 (2014)
The aim of this study was to estimate genetic parameters for feed intake recorded as farmers’ perception of young sows’ appetite for the first 3 weeks of lactation (APP) and feed intake recorded for one day in the 3rd week of lactation (FEED), li
Externí odkaz:
https://doaj.org/article/25be3039e5de435a8d3116a2488caf10
Publikováno v:
Animal, Vol 7, Iss 10, Pp 1576-1582 (2013)
The aim of this study was to develop a method for scoring osteochondrosis (OC) by using information from computed tomography (CT), as well as to estimate the heritability for OC scored by means of CT (OCwCT) of the medial and lateral condyles at the
Externí odkaz:
https://doaj.org/article/d7499f1fed044c35948b1b364b25573d
Publikováno v:
Animal, Vol 6, Iss 1, Pp 1-8 (2012)
The objective of this paper was to estimate the heritability for shoulder ulcers and the genetic correlations between shoulder ulcers, mean piglet weight and sow body condition. The analyses were based on information on 5549 Norwegian Landrace sows a
Externí odkaz:
https://doaj.org/article/9ed261c812334f09a40addebdee2bad2
Publikováno v:
Animal, Vol 6, Iss 1, Pp 9-18 (2012)
In this study, computed tomography (CT) technology was used to measure body composition on live pigs for breeding purposes. Norwegian Landrace (L; n = 3835) and Duroc (D; n = 3139) boars, selection candidates to be elite boars in a breeding programme
Externí odkaz:
https://doaj.org/article/856cbef4c9564d27a26542aa4a35dcb6
Simultaneous estimation of daily weight and feed intake curves for growing pigs by random regression
Publikováno v:
Animal, Vol 6, Iss 3, Pp 433-439 (2012)
In this study, random regression models were used to estimate covariance functions between feed intake and BW in boars from the two breeds: the Norwegian Landrace and the Norwegian Duroc. In total, 1476 animals of the Norwegian Landrace breed and 130
Externí odkaz:
https://doaj.org/article/17ab52f5e5344150a1c2a90333ffc0e8
Publikováno v:
Animal, Vol 5, Iss 10, Pp 1495-1505 (2011)
Subcutaneous fat from Norwegian Landrace (n = 3230) and Duroc (n = 1769) pigs was sampled to investigate the sources of variation and genetic parameters of various fatty acids, fat moisture percentage and fat colour, with the lean meat percentage (LM
Externí odkaz:
https://doaj.org/article/512014a1ce2a4c879d280e9b2a9be056
Publikováno v:
Animal, Vol 5, Iss 11, Pp 1829-1841 (2011)
This study was conducted to evaluate the potential of near-infrared (NIR) spectroscopy (NIRS) technology for prediction of the chemical composition (moisture content and fatty acid composition) of fat from fast-growing, lean slaughter pig samples com
Externí odkaz:
https://doaj.org/article/cab9f1a86b40488796becb24b4421b9a
Publikováno v:
Animal, Vol 4, Iss 11, Pp 1832-1843 (2010)
To study genetic variation in meat quality traits measured by rapid methods, data were recorded between 2005 and 2008 on samples of M. longissimus dorsi (LD) in Landrace (n = 3838) and Duroc (n = 2250) pigs included in the Norwegian pig breeding sche
Externí odkaz:
https://doaj.org/article/ea87bec526ec4340a5da9300ba1edffb
Publikováno v:
Animal, Vol 3, Iss 4, Pp 475-481 (2009)
Genetic growth curves of boars in a test station were predicted on daily weight records collected by automated weighing scales. The data contained 121 865 observations from 1477 Norwegian Landrace boars and 108 589 observations from 1300 Norwegian Du
Externí odkaz:
https://doaj.org/article/20a0f30b3f984ceea04ad5341d3737f7