Results 21 to 30 of about 130,113 (297)

Immunocastration reduces aggressive and sexual behaviour in male pigs

open access: yesAnimal, 2010
The aim of this study was to evaluate the effectiveness of a gonadotropin-releasing hormone (GnRH) vaccine, Improvac™ (Pfizer Ltd), in suppressing aggressive and sexual behaviour of male pigs.
L. Rydhmer, K. Lundström, K. Andersson
doaj   +1 more source

Farm and management characteristics associated with boar taint

open access: yesAnimal, 2013
Pig farms in the Netherlands producing boars have different levels of boar taint prevalence, as assessed by sensory evaluation with the human nose at the slaughter line.
C.P.A. van Wagenberg   +5 more
doaj   +1 more source

Early vaccination with Improvac®: effects on performance and behaviour of male pigs

open access: yesAnimal, 2012
The aim of this study was to investigate the effect of giving a two-dose regimen of gonadotropin-releasing hormone vaccine, Improvac® (Pfizer Ltd), earlier than currently recommended, on performance and behaviour of growing/finishing pigs.
K. Andersson   +3 more
doaj   +1 more source

Carcass Characteristics and Primal Pork Cuts of Gilts, Boars, Immunocastrates and Barrows Using AutoFOM III Data of a Commercial Abattoir

open access: yesAnimals, 2020
The surgical castration of male piglets as a routine procedure in modern pig production is facing increasing societal criticism. Pork production with boars and immunocastrates are available alternatives, but both have low market shares as it is so far ...
Kevin Kress   +4 more
doaj   +1 more source

Effect of the biological castration vaccine (Improvac®) on sex hormones and reproductive organs of pigs in Vietnam

open access: yesVeterinary Integrative Sciences, 2023
The Improvac® vaccine has been shown to improve growth performance, meat quality, and sexual behavior in swine herds in several countries. This study initially investigated the ability of this vaccine to control sex hormones and the development ...
Danh Cong Lai   +5 more
doaj   +1 more source

Effect of feeding fermentable fibrerich feedstuffs on meat quality with emphasis on chemical and sensory boar taint in entire male and female pigs [PDF]

open access: yes, 2008
Skatole, androstenone and other compounds such as indole cause boar taint in entire male pork. However, female pigs also produce skatole and indole. The purpose of this experiment was to minimise boar taint and increase overall impression of sensory ...
Byrne, D.V.   +6 more
core   +1 more source

Modulation of porcine cytochrome P450 enzyme activities by surgical castration and immunocastration

open access: yesAnimal, 2009
The present study aimed to evaluate some cytochrome P450 metabolic enzyme activities in hepatic microsomes prepared from entire male pigs (uncastrated pigs), surgically castrated pigs and pigs immunized against gonadotropin-releasing hormone ...
G. Zamaratskaia   +3 more
doaj   +1 more source

Influence of social mixing and group size on skin lesions and mounting in organic entire male pigs

open access: yesAnimal, 2016
Alternatives to surgical castration are needed, due to stress and pain caused by castration of male pigs. One alternative is production of entire male pigs.
R. Thomsen   +4 more
doaj   +1 more source

EROD and MROD as Markers of Cytochrome P450 1A Activities in Hepatic Microsomes from Entire and Castrated Male Pigs

open access: yesSensors, 2009
In the present study, we characterized the kinetic parameters of 7-ethoxy-resorufin O-deethylation (EROD) and 7-methoxyresorufin O-demethylation (MROD) in hepatic microsomes from entire and castrated male pigs.
Vladimir Zlabek, Galia Zamaratskaia
doaj   +1 more source

Carcass characteristics and meat quality of male pigs submitted to surgical or immunological castration

open access: yesAnais da Academia Brasileira de Ciências, 2021
The objective of this study was to evaluate carcass characteristics and meat quality of surgically castrated and immunocastrated male pigs. Data were collected from 24 surgically castrated pigs and 24 immunocastrated male entire originating from the ...
HENRIQUE C.M. MUNIZ   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy