Results 11 to 20 of about 160 (113)

HinfI Polymorphisms Characterization in the 1st intron of BMP15/FecX Gene in Turcana and Tsigai Sheep (Ovis aries)

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
BMP15-FecX is one of the major genes associated with prolificacy in different sheep breeds (Ovis aries), alongside BMPR15/FecB and GDF9/FecG. The majority of the polymorphisms, associated with ovulation rate in different breeds, are located in the exonic
Viorica Coşier
doaj   +2 more sources

Mitochondrial DNA variability in Gyimesi Racka and Turcana sheep breeds [PDF]

open access: yesActa Biochimica Polonica, 2015
The current knowledge and documentation on the origins and relationship between Gyimesi Racka reared in Hungary and the Romanian Turcana is rather controversial. Lack of information and scientific reliable proofs for the divergent theories found in the two countries motivated us to implement a trial using molecular methods to assess the genetic ...
Szilvia, Kusza   +5 more
openaire   +3 more sources

The Origins of the Turcana Sheep Breed Varieties and the Migration of the Populations to the Main Breeding Areas

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The insular breeding system dictated by the area in which the populations of Turcana sheep breed were formed and by the way in which the selection activities were oriented, in these geographical Romanian areas, has created a series of colour varieties ...
Dana-Iuliana Neață, Teodor Vintilă
doaj   +1 more source

Improving Growth Rates in Turcana Indigenous Sheep Breed Using German Blackheaded Mutton Rams

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Improving growth rates in indigenous Turcana breed should be one of the most important objectives for sheep specialists, do to the fact that over 70% of the sheep population from Romania is represented by the breed.
Dinu Gavojdian   +4 more
doaj   +1 more source

Study on Growth Performances of R1 Lacaune x Turcana Crossbred Lambs under Highlands Rearing Conditions

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Aim of the current research was to evaluate the effects that back-crossbreeding F1 Lacaune x Turcana ewes with Lacaune rams  has on the growth rates of the R1 progeny under highlands conditions. Researches were carried out at the Sheep and Goats Research
Walter-Ioan Sauer   +6 more
doaj   +1 more source

Growth Performance Evaluation in F1 Hampshire Down x Turcana Lambs Reared in Low Input Systems

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Aim of the study was to evaluate growth performance of F1 Hampshire Down x Turcana (HDT) lambs compared to purebreed Turcana (TU) lambs, reared in Low Input systems.
Dinu Gavojdian   +5 more
doaj   +1 more source

Comparative Study on Growth Performance in Lambs Reared under Organic and Conventional Systems

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Aim of the current research was to compare the growth performance in finishing lambs reared under organic production system to performances of lambs from conventional systems, under highland pastures conditions.
Maria Sauer   +4 more
doaj   +1 more source

SEASONAL VARIATION OF TURCANA SHEEP MILK CHEMICAL COMPOSITION

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Experiments were undertaken to evaluate the effect on milk chemical composition of feeding to Turcana sheep fresh forages, both in spring, summer and early autumn (April to September).
AUGUSTA LUJERDEAN   +3 more
doaj   +1 more source

Performance of F1 Primiparous German Black-headed Mutton x Turcana Crossbred Ewes under Extensive Management Conditions

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Aim of the current research was to evaluate the effects that crossbreeding Romanian indigenous Turcana (TA) ewes with German Black-faced Mutton (GBM) rams have on the body weight and reproduction performances of primiparous F1 GBM x TA descendants under ...
Dinu Gavojdian   +5 more
doaj   +1 more source

Comparative Study on the Effects of Organic and Conventional Production Systems on Sheep Milk Yield and Chemical Composition

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Objective of the current research was to evaluate the effects of the production system (conventional vs. organic), on milk yield and major chemical components from milk, in Turcana sheep reared under highland conditions.
Ioan-Walter Sauer   +6 more
doaj   +1 more source

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