Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Gonadotrophin releasing factor"'
Publikováno v:
Animals, Vol 12, Iss 13, p 1625 (2022)
Painful castration of male piglets to avoid boar taint can potentially be replaced by three more ethical alternatives: entire male production in combination with a detection method, immunocastration (an active vaccination against the gonadotrophin-re
Externí odkaz:
https://doaj.org/article/d28fdfaf101e4ff3a5ecd4cf0a261304
Autor:
E. Poleze, E. R. de Oliveira, A. Aldaz, David Yin-wei Lin, C. A. da Silva, Marco Aurélio Callegari, C. Pazinato Dias, C.K. Mah, K. Lais L. de Souza, Jim Allison, J.V. Peloso
Publikováno v:
Research in Veterinary Science. 136:127-137
Reproductive cycling in fattening gilts can be associated with undesirable effects, such as estrus-related aggressive behavior, reduced feed intake and, in production systems where gilts are co-housed with entire males, unwanted pregnancy. Immunizati
Akademický článek
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Publikováno v:
Journal of Animal Science. 94:1982-1992
An experiment was conducted to determine the standardized ileal digestible (SID) Lys requirement of entire male and male pigs immunized against gonadotrophin releasing factor (GnRF; immunocastrates). A total of 420 entire male and immunocastrated (IC
Publikováno v:
Animals, Vol 7, Iss 3, p 15 (2017)
Animals : an Open Access Journal from MDPI
Animals; Volume 7; Issue 3; Pages: 15
Animals : an Open Access Journal from MDPI
Animals; Volume 7; Issue 3; Pages: 15
Simple Summary Pigs immunized against gonadotrophin releasing factor (immunocastrates; IC males) have an increased feed intake, growth rate, back fat and fat deposition compared to entire males. A previous experiment found that Lupinus albus L. (albu
Publikováno v:
Animals, Vol 6, Iss 12, p 78 (2016)
Animals : an Open Access Journal from MDPI
Animals; Volume 6; Issue 12; Pages: 78
Animals : an Open Access Journal from MDPI
Animals; Volume 6; Issue 12; Pages: 78
Simple Summary Pigs immunized against gonadotrophin releasing factor (immunocastrated (IC) males) have an increased feed intake, growth rate, back fat and fat deposition compared to entire males. It is desirable to develop management strategies to li
Publikováno v:
Meat science. 125
The objective of this experiment was to compare the pork quality of entire male pigs and pigs immunized against GnRF (IC males) at both light (64.8kg) and heavy (106kg) liveweights and two feeding regimes (restricted at 2.5 times maintenance and ad l
Autor:
Marina Gispert, M.C. Pearce, Maria Font-i-Furnols, M. Diaz, I. Diaz, J.A. García-Regueiro, Joaquim Soler
Publikováno v:
Meat Science. 91:148-154
The aim of this study was to compare production, carcass and meat quality parameters, boar taint compounds and fat composition of green and dry-cured hams, between immunocastrated (IM), surgically castrated (CM) and female (FE) Duroc purebred pigs (n
Autor:
M. Izquierdo, Antoni Dalmau, Xavier Manteca, Míriam Martínez-Macipe, F.I. Hernández, P. Rodriguez, Luis Guerrero, Eva Mainau, Marina Gispert, A. Claret
Publikováno v:
Meat science. 111
This study compared carcass and meat quality traits between 16 vaccinated (VF), 19 castrated (CF) and 8 entire (EF) female Iberian pigs, and between 21 vaccinated (VM) and 19 castrated (CM) male Iberian pigs reared in free ranging conditions. Vaccina
Autor:
Guenter Klein, Thilo Fuchs, Heiko Nathues, Elisabeth grosse Beilage, Annika Koehrmann, Nadine Sudhaus, Stuart Andrews, Fiona Brock
Publikováno v:
Meat science. 83(4)
Evaluating the effect of using a GnRF vaccine against boar taint on the carcase characteristics of boars, vaccinated pigs were compared with physically castrated. In total, 554 male pigs were randomly assigned to treatment groups. T01 comprised physi