Castration of male livestock and the potential of immunocastration to improve animal welfare and production traits: Invited Review

T Needham, H Lambrechts, L Hoffman - South African Journal of …, 2017 - journals.co.za
Growing consumer awareness about animal welfare has led to the assessment of the impact
of common farming practices, such as physical castration, on animal well-being under …

The effects of immunological castration against GnRH with recombinant OL protein (Ovalbumin-LHRH-7) on carcass and meat quality characteristics, histological …

Ö Gökdal, O Atay, H Ülker, S Kayaardı, M Kanter… - Meat Science, 2010 - Elsevier
The aims of the study were to investigate the effects of immunization against GnRH using OL
protein (Ovalbumin-LHRH-7) on feedlot performance, carcass, meat quality and some …

Effects of castration on growth performance and carcass characteristics of Awassi lambs fed high concentrate diet

SG Haddad, MQ Husein, RW Sweidan - Small Ruminant Research, 2006 - Elsevier
New born male Awassi lambs were randomly assigned to one of two groups: intact (12
lambs) and castrated (12 lambs). After weaning (body weight= 21.0 kg) at the age of 70 …

The influence of vaccination interval on growth, carcass traits and testicle parameters of immunocastrated ram lambs

T Needham, H Lambrechts, LC Hoffman - Small Ruminant Research, 2016 - Elsevier
This study determined the effect of different immunocastration vaccine administration
intervals on growth, carcass traits and testis development of ram lambs. The trial consisted of …

The effects of docking on performance and carcass characteristics of male Karaka lambs

O Gokdal, T Aygun, M Bingol, F Karaku - South African Journal of Animal …, 2003 - ajol.info
The effects of tail docking at birth on growth performance and carcass characteristics of fat-
tailed male Karakas lambs were investigated. A total of 23 Karakas single-born male lambs …

Effect of Kisspeptin-54 immunization on performance, carcass characteristics, meat quality and safety of Yiling goats

T Wassie, F Zeng, X Jiang, G Liu, H Kasimu, S Ling… - Meat science, 2020 - Elsevier
This study aimed to evaluate the effects of kisspeptin-54 immunocastration vaccine on
performance, carcass characteristics, meat quality, and safety of Yiling goats. Thirty buck …

Carcass and meat from intact and castrated Desert male goats of different ages

FM El‐Hag, MO Mudalal, MKA Ahmed… - Tropical …, 2007 - Wiley Online Library
Castrates consumed more feed and had higher feed intake as a percentage of body weight
than intact Desert male goats. Older males had a higher dressing percentage than younger …

[HTML][HTML] The effects of docking on performance and carcass characteristics of male Karakas lambs

Ö Gökdal, T Aygün, M Bingöl, F Karakus - South African Journal of …, 2003 - scielo.org.za
The effects of tail docking on growth performance and carcass characteristics of fat-tailed
male Karakas, lambs were investigated. A total of 23 Karakas, single-born male lambs was …

Extending the interval between second vaccination and slaughter: II. Changes in the reproductive capacity of immunocastrated ram lambs

T Needham, H Lambrechts, LC Hoffman - animal, 2019 - cambridge.org
Immunocastration improves the welfare of castrated commercial slaughter lambs; however,
the time-point at which this technique influences semen quality and sperm production has …

Feedlot performance and carcass characteristics of ram lambs immunized against recombinant LHRH fusion proteins at 10 weeks of age

H Ülker, Ö Gökdal, T Aygün, F Karakuş… - Small Ruminant …, 2003 - Elsevier
Body growth, feedlot performance and carcass characteristics of ram lambs (n= 16)
immunized against luteinizing hormone-releasing hormone (LHRH) at 10 weeks of age with …