Results 71 to 80 of about 135,124 (165)

Influence of Genotype and Sex on Body Weight Evolution of Crossbred Lambs

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies
A crossbreeding experiment was conducted to evaluate the growth performance of lambs from birth to five months, focusing on sex and genotype. The experiment involved three French meat breed rams and one R1 German Blackface (75%) x Tsigai (25%) ram with ...
Cristian Vasile ILISIU, Elena ILISIU, Daniela Rodica MARE, Andreea-Hortensa ANGHEL, Vasile-Calin ILISIU, Dorina NADOLU, Krisztina Pál CHIOREAN   +6 more
doaj   +1 more source

The level of udder emptying and milk flow stability in Tsigai, Improved Valachian, and Lacaune ewes during machine milking

Czech Journal of Animal Science, 2012
The objective of this investigation was to evaluate the stability of milk flow curves and the volume of residual milk in relation to milk flow curves in breeds Tsigai, Improved Valachian, and Lacaune (n = 16 heads per breed) milked twice daily. Milk flow
L. Mačuhová, V. Tančin, M. Uhrinčať, J. Mačuhová   +3 more
doaj   +1 more source

Monitoring and trends for development of Rhodope Tsigai sheep [PDF]

, 2022
Целта на проучването е да се направи анализ, оценка и да се определи динамиката и тенденциите на породата Родопски Цигай. Използвана е информация от племенните книги на контролираната част на популацията и отчетите на „Асоциация за развъждане на ...
Оджакова, Цонка, Odjakova, Tsonka   +1 more
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Production Traits of Tsigai Sheep in Slovakia

The Tsigai belongs to a group of sheep breeds raised in many countries. Despite its considerable popularity, the origin of this breed has not yet been fully elucidated.
Danka Štastna, Dejana Ćupić Miladinović, Nikola Cukić, Igor Zdravevski, Panče Dameski, Milena Đorđević, Milivoje Urošević   +6 more
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Paradox of Genetic Diversity in the Case of Prionic Diseases in Sheep Breeds from Romania

Scientific Papers Animal Science and Biotechnologies, 2023
The main target of this debate is the revaluation of the biodiversity concept and especially of its significance in the animal husbandry field. The paper analyzes the genetic diversity at the determinant locus of scrapie (PrP) in the sheep breeds from ...
Gheorghe Hrinca
doaj  

The response of prion genic variation to selection for scrapie resistance in Hungarian indigenous sheep breeds [PDF]

, 2018
The authors studied the present status of Hungarian indigenous sheep breeds based on the genetic background of scrapie resistance. The aim of this investigation was to estimate the relative frequency of prion haplotypes, genotypes and risk categories, as
Holly, Viktoria, Maróti-Agóts, Ákos, Sáfár, László, András Gáspárdy, Viktoria Holly, Ágnes Bali Papp, Zenke, Petra, Ákos Maróti-Agóts, Endre Kovács, Kovács, Endre, Bali Papp, Ágnes, Gáspárdy, András, László Sáfár, Petra Zenke   +13 more
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Distribution of α<sub>S1</sub>-casein "welsh" variant in some Slovak and Czech sheep breeds

, 2007
. Occurrence of the αS1-casein D allele (formerly "welsh" variant) in sheep breeds Tsigai, Improved Valachian and Slovak Merino was investigated by means of isoelectric focusing in ultra thin polyacrylamide gel.
J. Banykó
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Evaluation of metabolic status of ewes infected with ketosis

Аграрная наука Евро-Северо-Востока, 2019
Ketosis in ewes is one of the limiting factors for the development of sheep farming.  But the lack of knowledge about this disease is an obstacle in the development of effective treatments and reliable methods of prevention.
I. V. Senchuk
doaj   +1 more source

Evaluation of Scrapie Test Results of Native and Endangered Hungarian Sheep Breeds for Further Breeding

Agriculture
In this study, we analysed scrapie test results of Hungarian indigenous sheep breeds (Cikta, Tsigai, Dairy Tsigai, Transylvanian Racka, and Hungarian Racka in white and black colour variants) and the endangered Hungarian Merino rams during the period ...
Eszter Ilona Bácsi, Renáta Klein, András Lévai, Fiona Kenyon, János Oláh   +4 more
doaj   +1 more source

Conservation priorities for Ethiopian sheep breeds combining threat status, breed merits and contributions to genetic diversity [PDF]

, 2008
Prioritizing livestock breeds for conservation needs to incorporate both genetic and non-genetic aspects important for the survival of the breeds. Here, we apply a maximum-utility-strategy to prioritize 14 traditional Ethiopian sheep breeds based on ...
Hanotte Olivier, van Arendonk Johan AM, Jack J Windig, Olivier Hanotte, Komen Hans, Hans Komen, Windig Jack J, Gizaw Solomon, Johan AM van Arendonk, Solomon Gizaw, Johan A.M. van Arendonk, Jack J. Windig, Hanotte, O., Gizaw, S., Windig, J.J., Komen, J., Arendonk, J.A.M., van   +16 more
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