Results 151 to 160 of about 7,615 (231)

A Comparative assessment of Dorper sheep in different production environments and systems

, 2015
Performance of Dorper sheep was compared to other breeds in pure and cross-breeding evaluations under different production systems. The number of ewes lambed per ewe joint (EL/ Ej) varied for the Dorper from 0.68 to 0.91 (average 0.81) and for other ...
Schoeman, S.J.
core   +1 more source

Estimation of growth curve parameters of Dorper x Tumele sheep under semi-intensive management system using nonlinear models

Heliyon
This study aimed to determine the suitability of the Brody, Gompertz, Logistic, Monomolecular, Negative Exponential, and Von Bertalanffy nonlinear models to the growth curves of Dorper cross with Tumele indigenous Ethiopian sheep breed.
Getachew Worku Alebachew, Zeleke Tesema, Alemu Kefale, Belay Deribe, Mesfin Lakew, Mekonnen Tilahun   +5 more
doaj   +1 more source

Impact of live weight and weight gain as judgement criteria of Dorper and White Dorper sheeps in agricultural exhibitions

, 2018
The objective of this study was to compare weights of sheep from different age categories in a farm with average weights of winner animals of livestock show and also with an average of each category of the judgment show to verify the impact of the weight
Ruela, Paulo Arthur Cardoso
core   +1 more source

Phenotypic Characterization of Dorper, Local sheep and their Crossbred Sheep Population in North Eastern Amhara, Ethiopia [PDF]

, 2018
The study was conducted at Sirinka Agriculture Research Center to phenotypically characterize local (N=81), F1 Local x pure Dorper 50% crossbred (N=128) and pure Dorper (N=94) sheep populations. We included 303 animals in the study.
Mohammed, Jemal
core   +2 more sources

A szelén formák hatása a fehér dorper juhok szaporodásbiológiájára

, 2020
Dolgozatomban a szelénformákat vizsgáltam,hogyan hatnak a fehér dorper anyajuhok szaporodásbiológiájára. Itatásos formában kapták a szelén formákat. A vemhességvizsgálat, a bárányok testsúlygyarapodása valamint a csoportok közötti ivar arány volt fontos
Hadházi, Enikő
core  

Efeito da utilização do CIDR por até três vezes sobre o comportamento estral de ovelhas mestiças de Dorper: dados parciais. [PDF]

, 2011
Objetivou-se com esse trabalho avaliar a atividade estral de ovelhas mestiças de Dorper, sincronizadas com CIDR utilizados por até três ...
FERREIRA, V. C. D., BARROS, C. H. S. C., BORGES, G. S., MARTINS, S. R., NASCIMENTO, T. V. C., LOPES JÚNIOR, E. S., MAGALHÃES, L. C., NOGUEIRA, D. M.   +7 more
core  

Genetic Evaluation of Growth Rate and Efficiency-Related Traits in Dorper Sheep

Social Science Research Network, 2023
S. Besufkad, S. Goshme, A. Abebe, Asfaw Bisrat, A. Abebe, Tesfaye Zewdie, A. Areaya, Tefera Mekonnen, Mesfin Eshete, T. Getachew   +9 more
semanticscholar   +1 more source

Meat quality of Santa Inês and F1 Santa Inês x Dorper Lambs

Brazilian Journal of Veterinary Medicine, 2014
. Costa R.S., Henriques L.S.V., Tavares E.M., Alves E.N., Henry F.C. & Quirino C.R. [Meat quality of Santa Inês and F1 Santa Inês x Dorper Lambs.] Qualidade da carne de cordeiros Santa Inês e F1 Santa Inês x Dorper.
Rafael dos Santos Costa, Luciana Salles Vasconcelos Henriques, Erika Monteiro Tavares, Éverton Nunes Alves, Fábio da Costa Henry, Célia Raquel Quirino   +5 more
doaj  

VIDEOLAPAROSCOPYC OVUM PICK-UP COMPARATIVE IN DORPER AND SANTA INES EWES

Ciência Animal Brasileira, 2016
This study aimed to compare the number of aspirated follicles, recovered oocytes, oocyte quality and viability between Dorper and Santa Inês ewes submitted to the videolaparoscopic ovum pick-up.
Endrigo Adonis Braga de Araujo, Sidnei Nunes de Oliveira, Alexandre de Faria Tabet, Rodrigo Freitas Bittencourt, Marcos Chalhoub, Antonio de Lisboa Ribeiro Filho   +5 more
doaj  

Genetic resistance to gastrointestinal parasites in Dorper and Red Maasai X Dorper lambs in coastal Kenya

, 2014
This study quantifies comprehensively both within and between breed differences in resistance to natural infection with gastrointestinal parasites. This research programme was developed from an earlier study in coastal Kenya involving Dorper and Red ...
Mwamachi, D.M., Magadi, M., Baker, R.L., Miller, J.E., Reynolds, L., Audho, James O.   +5 more
core   +1 more source