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Št. zadetkov: 7
Methods for early prediction of lactation flow in Holstein heifers
Vesna Gantner, Klemen Potočnik, Krešimir Kuterovac, Ranko Gantner, Boris Antunović
Izvirni znanstveni članek
Oznake: govedo;krave;molznice;telice;pasme;holštajn;mlečnost;laktacija;napoved;metode;
The aim of this research was to define methods for early prediction (based on 1. milk control record) of lactation flow in Holstein heifers as well as to choose optimal one in terms of prediciton fit and application simplicity. Total of 304,569 daily yield records automatically recorded on a 1,136 f ...
Leto: 2010 Vir: Biotehniška fakulteta (UL BF)
ǂThe ǂvariability in cow’s recovery potential regarding the milk recording season
Vesna Gantner, Zvonimir Steiner, Ivana Jožef, Ranko Gantner, Dragan Solić, Klemen Potočnik
Izvirni znanstveni članek
Oznake: govedo;krave;molznice;mlečnost;mastitis;
The purpose of the study was to investigate how different milk recording seasons affected the prevalence of mastitis and the potential for cows to recover from it. After conducting logical data validation, a total of 3,953,637 test-day records of Holstein cows obtained during the milk recording peri ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
The evaluation of medium-chain and long-chain saturated fatty acid levels in the milk of various species and their potential in cancer prevention
Vesna Gantner, Aleksandra Ivetić, Ranko Gantner, Zvonimir Steiner, Maja Gregić, Krešimir Kuterovac, Klemen Potočnik
Izvirni znanstveni članek
Oznake: krave;koze;kobile;mleko;zdravilni učinki;medicina;rak;
Cancer has become one of the most common and deadliest diseases worldwide, affecting millions of people each year. As a contribution to finding ways how to combat this problem by well balanced nutrition, the current research compared the levels of medium and long-chain saturated fatty acids in the m ...
Leto: 2024 Vir: Biotehniška fakulteta (UL BF)
Heat stress and milk production in the first parity Holsteins - threshold determination in Eastern Croatia
Vesna Gantner, Pero Mijić, Krešimir Kuterovac, Zdravko Barać, Klemen Potočnik
Objavljeni znanstveni prispevek na konferenci
Oznake: govedo;pasme;holštajn;vročinski stres;Hrvaška;
Heat stress and milk production in the first parity Holsteins - threshold determination in Eastern Croatia
Leto: 2015 Vir: Biotehniška fakulteta (UL BF)
Analysis of longevity in Slovenian holstein cattle
Klemen Potočnik, Vesna Gantner, Jurij Krsnik, Miran Štepec, Betka Logar, Gregor Gorjanc
Izvirni znanstveni članek
Oznake: cattle;breeds;Slovenian Holstein;longevity;Weinbull proportional hazards model;
The longevity of Slovenian Holstein population was analzsed using survival analysis with a Weibull proportional hazard model. Data spanned the period between January 1991 and January 2010 for 116,200 cows from 3,891 herds. Longevity was described as the length of productive life - from first calving ...
Leto: 2011 Vir: Biotehniška fakulteta (UL BF)
ǂThe ǂeffect of age of cows on variability in mastitis prevalence risk and its concomitant impacts on the successive daily milk yield
Vesna Gantner, Ivana Jožef, Vera Popović, Dragan Solić, Jovana Popović, Klemen Potočnik
Izvirni znanstveni članek
Oznake: govedo;krave;molznice;starost;mastitis;mlečnost;
The purpose of this study is to determine the effect of age of cows on variability in mastitis prevalence risk and its concomitant impacts on their successive daily milk yield by analyzing test-day records of dairy cows collected in the period 2005–2022. The results obtained indicate a correlation b ...
Leto: 2023 Vir: Biotehniška fakulteta (UL BF)
Preliminary results of bivariate analysis in joint Slovenian and Croatian evaluation for milk traits in Holstein breed
Marija Špehar, Zdenko Ivkić, Vesna Gantner, Zdravko Barać, Marija Klopčič, Marko Čepon, Jurij Krsnik, Miran Štepec, Gregor Gorjanc, Klemen Potočnik
Objavljeni znanstveni prispevek na konferenci
Oznake: cattle;Holstein;milk traits;heritability;correlations;genetic trends;Slovenia;Croatia;
The objective of this study was to estimate genetic parameters for milk traits (daily milk, fat, and protein yield) for a joint genetic evaluation in Holstein breed in Croatia and Slovenia and to compare results from the joint and national evaluation systems. Test-day records from Croatian (CRO) and ...
Leto: 2012 Vir: Biotehniška fakulteta (UL BF)
Št. zadetkov: 7
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