Results 71 to 80 of about 1,139 (127)

Performance and plasma urea nitrogen of immunocastrated males pigs of medium genetic potential [PDF]

open access: yesRevista Mvz Cordoba, 2015
Objective. A study was carried out to evaluate the performance and the plasma urea nitrogen (PUN) of male pigs of medium genetic potential for lean meat deposition in carcass, which underwent immunocastration. Materials and methods.
Fabiana R Caldara   +6 more
doaj  

Improvac immunocastration affects the development of thigh muscles but not pectoral muscles in male chickens

open access: yesPoultry Science, 2020
Improvac has been tentatively used to immune-castrate roosters. The aim of this study was to investigate whether Improvac affected skeletal muscle development in chickens.
Y.T. Zeng   +10 more
doaj   +1 more source

Immunocastration protocol testing - In vivo and post-mortem measurements

open access: yes, 2021
Three immunocastration protocols with different numbers of injections and times of inoculation were tested. In vivo and post-mortem scrotal measurements were used to attest their effectiveness.
Paixão, Gustavo
core   +1 more source

Effect of immunocastration on body lesions in heavy pigs: preliminary results

open access: yes, 2022
Immunocastration is an interesting alternative to surgical castration in piglets. Studies have shown promising results in terms of production performance (e.g., maintaining adequate meat quality) also in heavy pig production; and improvement of animal ...
Berteselli G   +8 more
core   +2 more sources

Immunocastration of boars in Slovenian conditions

open access: yes, 2010
Four groups of pigs: boars (B), gilts (G), surgical castrates (SC) and immunocastrates (IC) were tested in groups with 24 animals between ages 80 and 167 days.
Kastelic, Miran, Košorok, Stane
core   +1 more source

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

Field experience with surgical castration with anaesthesia, analgesia, immunocastration and production of entire male pigs: performance, carcass traits and boar taint prevalence

open access: yesAnimal, 2015
Male piglets are castrated to reduce boar taint and also to reduce aggressive and sexual behaviour. However, the procedure as traditionally performed is painful and negatively affects performance.
M. Aluwé, F.A.M. Tuyttens, S. Millet
doaj   +1 more source

Comparison of Intramuscular or Subcutaneous Injections vs. Castration in Pigs—Impacts on Behavior and Welfare

open access: yesAnimals, 2016
Physical castration (PC) is painful and stressful for nursing piglets. One alternative to PC is immunological castration (IC), but the pain and stress of handling associated with injections have not been assessed.
John McGlone   +2 more
doaj   +1 more source

Immunocastration in Fattening Pigs and its Effects on Productive Performance

open access: yes, 2023
According to the European and national legislation which set the minimum standards for pig protection, the castration of piglets after the age of seven days must be performed only under prolonged anaesthesia and analgesia. As far as welfare is concerned,
Ioana Andronie   +3 more
core  

Application of immunocastration in a commercial Dohne Merino ram flock before weaning [PDF]

open access: yes, 2018
The influence of pre-weaning immunocastration on the growth, incidences of reaction to vaccination, serum testosterone concentration and slaughter performance of ram lambs was determined and compared to that of physically castrated lambs ...
Lambrechts, H.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy