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Featured researches published by Grigore Onaciu.


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture | 2016

Research on Productive Performance and Quality of Milk Obtained from Simmnetal Cows Grown in Agricultural Conditions of Rupea, Brasov County

Eugen Jurco; Grigore Onaciu; Zamfir Marchis

The study focussed on the Romanian spotted breed-Simmental type was aimed to evaluating the productive potential and some reproductive indices in the period 2013-2015 in Sona farm from Brasov county. The main indicators taken into consideration to analyze the whole herd were the following: milk yield, milk quality, age of first calving, mammary repose and calving interval. Analyzing milk production, this was increasing from 5439 kg in 2013 to 7400 kg in 2015, with an average for the entire period of 6324.33 kg with 4.23% fat and 3.42% protein. Also the fat and protein content have increased over this period, from 4.13 % for fat and 3.25 % for protein in 2013, to 4.34 % and 3.56 respectively in 2015. Analyzing the main indicators of reproduction for a period of three years it was found that calving interval is on average of 401 days and mammary repose is around of 54 days. It is clearly observed that during this period the production is increasing, this shows that cows from the Sona farm records genetic progress regarding qualitative and quantitative milk production. The research has done much to show the productive potential and popularity of the Romanian spotted breed-Simmental type in Transylvania region.


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2007

STUDY REGARDING THE ROMANIAN MEAT PRODUCTION AND VALORIZATION TO THE EU MARKET

Grigore Onaciu; A. L. Jurconi; Eugen Jurco


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2012

Reproductive and productive traits comparison between different breeds with common origin in Simmental cattle.

Grigore Onaciu; Ovidiu Pentelescu; Eugen Jurco


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2010

Agricultural Potential Characterization in Vegetable and Animal Area in Four Counties from Transylvania

Grigore Onaciu; Eugen Jurco; Alin Avram


Archive | 2009

The Art of Dehorning - an Animal Welfare Approach

Ovidiu Pentelescu; Grigore Onaciu; Alina Nicula


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture | 2016

Quality Analysis of Raw Cow Milk from the Cojocna Farm, UASVM Cluj Napoca in Correlation with the Feeding Technique and Mammary Gland Health Status

Eugen Jurco; Grigore Onaciu; Zamfir Marchis; Laurentiu Ognean


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2016

Appreciation of the Mammary Gland Health Status Based on the Quality Traits of Milk Obtained from Friesian - Black Spotted Breed

Grigore Onaciu; Eugen Jurco; Laurentiu Ognean


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2015

The study of the main milk production traits of Red Holstein breed, raised in Salaj County.

Grigore Onaciu; Eugen Jurco; Octavian Negrea


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2015

Some investigations on incidence and infestation level in Cyprinid postodiplostomosis

Octavian Negrea; Vioara Mireșan; Camelia Răducu; Grigore Onaciu; Octavia Negrea; Călin Lațiu; Cocan Daniel


Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies | 2014

The Use of Some Techniques of Morphological Examination in Diagnosis of Some Endoparasitosis in Cattle

Octavian Negrea; Vioara Miresan; Camelia Raducu; Grigore Onaciu; Zamfir Marchis; Mircea Ignat; Daniel Cocan

Collaboration


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Eugen Jurco

University of Agricultural Sciences

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Ovidiu Pentelescu

University of Agricultural Sciences

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Octavian Negrea

University of Agricultural Sciences

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Zamfir Marchis

University of Agricultural Sciences

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Laurentiu Ognean

University of Agricultural Sciences

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A. L. Jurconi

University of Agricultural Sciences

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Camelia Raducu

University of Agricultural Sciences

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Camelia Răducu

University of Agricultural Sciences

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Cocan Daniel

University of Agricultural Sciences

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Călin Lațiu

University of Agricultural Sciences

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