Results 11 to 20 of about 684 (126)

Informational-Statistical Aspects of Genetic Diversity in Tsigai and Tsurcana Ecotypes from Romania [PDF]

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies, 2017
The main objective of this paper is to measure the relationships between the ecotypes belonging to the Tigai and Tsurcana breeds of Romania and to quantify the genetic diversity within them from the informational statistics point of view, depending on ...
Gheorghe HRINCĂ
doaj   +4 more sources

Microsatellite analysis to estimate genetic relationships among five bulgarian sheep breeds [PDF]

open access: yesGenetics and Molecular Biology, 2010
Herein, genetic relationships among five breeds of Bulgarian sheep were estimated using microsatellite markers. The total number of alleles identified was 226 at the 16 loci examined.
Szilvia Kusza   +5 more
doaj   +2 more sources

Calpastatin (CAST) Gene Polymorphism in Tsigai and Merinoland Sheep Breeds Under Conditions of the Republic of Crimea [PDF]

open access: yesBIO Web of Conferences, 2021
The article presents the results of studying the Calpastatin (CAST) gene polymorphism in Tsigai (n = 23) and Merinoland sheep breed (n = 13). The purpose of the research.
Uppe Veronika   +4 more
doaj   +1 more source

Continental vs. tropical breed: Immunity comparison under heat stress conditions utilizing qRT-PCR technique [PDF]

open access: yesBIO Web of Conferences, 2023
Understanding the responses of animals to seasonal heat stress on the genomic level has led to the identification of genes implicated in thermal stress reaction mechanisms.
Fajardo Roland   +8 more
doaj   +1 more source

Effects of crossbreeding on milk production of sheep

open access: yesCzech Journal of Animal Science, 2023
The aim of this study was to estimate the effects of crossbreeding on milk production and milk components in crossbred Tsigai, Lacaune, and Improved Wallachian sheep used to create a synthetic Slovak dairy sheep population.
Michaela Černá   +3 more
doaj   +1 more source

The Main Index of Carcasses Conformation at Young Sheep

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Research purpose is to obtain information on the development of carcasses obtained from Tsigai  race and its hybrids  with Suffolk  and German blackface breeds.
Elena Ilișiu   +7 more
doaj  

Milk composition and feeding in the Italian dairy sheep [PDF]

open access: yes, 2005
Milk production represents a relevant quota of the energy consumption of the dairy ewe. Studies on relationships among level of production, milk composition and metabolic aspects are the first fundamental step in the development of a feeding system ...
Macciotta, Nicolò Pietro Paolo   +2 more
core   +2 more sources

Survey of somatic cell counts and milk composition in bulk milk of ewes in dairy practice [PDF]

open access: yes, 2021
We evaluated milk quality during the sheep dairy period in the year 2018. The study was performed at fifteen dairy farms with differed breeds and crossbreds under Slovakian usual practical conditions (milking and pasture).
Mačuhová, Lucia   +4 more
core   +2 more sources

Time‐Dependent Variations in Structure of Sheep Wool Irradiated by Electron Beam

open access: yesAdvances in Materials Science and Engineering, Volume 2017, Issue 1, 2017., 2017
Wool scoured in tap water with no special degreasing and containing a balanced humidity responding to usual laboratory conditions was irradiated by accelerated electron beam in the range of 0–350 kGy dose. Time variations of the wool structure were measured using FTIR, Raman, and EPR spectroscopy.
Zuzana Hanzlíková   +5 more
wiley   +1 more source

Variation of the Surface of the Longissimus Dorsi (LD) Muscle and the Section of the Leg of Mutton at Young Sheep of Different Breed Structures

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The research was done on carcasses from the slaughter of young male sheep intensively fattened belonging to the local Tsigai race of mountain ecotype and its half-breeds with Suffolk and German blackface (GCCN).
Elena Ilișiu   +7 more
doaj  

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