Výsledky vyhledávání

QChain - integrating social, environmental and economic value: A tool to support innovation in production chains

Autor: E. du Chatenier, Ayalew Kassahun, Adrie J. M. Beulens, Pieter Bots, Gert Jan Hofstede, Huub Scholten, J.M. Bloemhof, S. Korver

Publikováno v: Journal on Chain and Network Science, 11(2), 167-176. Wageningen Academic Publishers
Journal on Chain and Network Science, 11(2), 167-176
Journal on Chain and Network Science 11 (2011) 2
Delft University of Technology

Today's consumers increasingly demand products that are produced sustainably and ethically. As a result, businesses need to address sustainability and social responsibility issues and find a proper balance between people, planet and profit (PPP) aspe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4ce13ed627d2d653c0dfe1004f4bde2
https://research.tilburguniversity.edu/en/publications/ec46098a-a2d8-44fc-a75c-be43f837942c

Zobrazit plný text záznamu

Genetic relationships between feed intake, efficiency and production traits in growing bulls, growing heifers and lactating heifers

Autor: G.J. Nieuwhof, J.A.M. van Arendonk, S. Korver, H. Vos

Publikováno v: Livestock Production Science 32 (1992)
Livestock Production Science, 32, 189-202

Genetic correlations were estimated between production, feed intake, and efficiency measured in young AI-bulls (120–365 d of age), growing heifers (308–420 days of age) and lactating heifers (first 105 d of lactation). Measurements were available

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3844c405e7173747584922a5cb6dfc0a
https://doi.org/10.1016/s0301-6226(12)80001-7

Zobrazit plný text záznamu

Stationary performance testing of stallions from the Dutch Warmblood riding horse population. 1. Estimated genetic parameters of scored traits and the genetic relation with dressage and jumping competition from offspring of breeding stallions

Autor: H.A Huizinga, J. H. J. van der Werf, S. Korver, G.J.W van der Meij

Publikováno v: Livestock Production Science, 27, 231-244
Livestock Production Science 27 (1991)

The stationary performance testing (SPT) of stallions as breeding candidates in the Dutch Warmblood riding horse population is evaluated. Genetic and phenotypic parameters of traits scored during SPT and the genetic correlation of these traits with p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391a204d7b3cb95b488a330e05b5384c
https://doi.org/10.1016/0301-6226(91)90099-c

Zobrazit plný text záznamu

Genetic parameters for feed intake and feed efficiency in growing dairy heifers

Autor: G.J. Nieuwhof, E.A.M van Eekelen, H. Vos, S. Korver, J.A.M. van Arendonk

Publikováno v: Livestock Production Science, 29, 49-59
Livestock Production Science 29 (1991)

Feed intake and feed efficiency are of importance in cattle breeding programmes. A divergent selection experiment on feed intake was carried out during three generations. Young performance-tested bulls were selected on high or low dry matter roughage

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::886434f46201b14df26cfc0070d1210c
https://doi.org/10.1016/0301-6226(91)90119-b

Zobrazit plný text záznamu

Breeding for veal and beef production in Dutch Red and White cattle

Autor: Jan Dijkstra, S. Korver, J.K. Oldenbroek, J. H. J. van der Werf

Publikováno v: Livestock Production Science 25 (1990)
Livestock Production Science, 25, 183-198

A field trial was conducted to determine genetic parameters in veal and beef production, relationships between performance test and progeny test, and effects of performance and progeny testing on the returns from selection. Progeny of 61 performance-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d9ae0bc35eb5fd0922f153eec3cf99c
https://doi.org/10.1016/0301-6226(90)90016-y

Zobrazit plný text záznamu

Genetic aspects of feed intake and efficiency in lactating dairy heifers

Autor: S. Korver, G.J. Nieuwhof, J.A.M. van Arendonk, H. Vos

Publikováno v: Livestock Production Science 29 (1991)
Livestock Production Science, 29, 263-275

In 1982, an experiment was initiated to study the relationships between feed intake and feed efficiency of young AI bulls, growing heifers and lactating heifers. This paper focuses on the genetic parameters for feed intake, production, and efficiency

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::432160019b495f33e1ee70ebd30f5f8d
https://research.wur.nl/en/publications/genetic-aspects-of-feed-intake-and-efficiency-in-lactating-dairy-

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání