About: Seasonality in milk performance and reproduction of dairy cows in low-input farms depending on feeding system

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The seasonality in milk performance and reproduction was analysed in low-input mountain farms in the Czech Republic. Two different feeding regimes were distinguished: seasonal pasture and all-year-through silage feeding in confinement. Seventeen pastured herds and sixteen confined herds of Czech Pied and Holstein breeds (in total 12 158 cows) were included in the seven-years observation. The seasonal variation of milk, fat and protein yields per lactation according to the month of calving was found in both the groups of herds. The highest yields were achieved by autumn-calved and the lowest yields by summer-calved cows (difference of 542 kg and 474 kg of milk on average in pastured and in confined herds, respectively). Higher individual daily yields (up to 2.9 kg on average) were recorded in May ? July period than in the rest of a year. No effect of month of calving on days-to-first-service and on days-open period was identified. The seasonality in milk performance and reproduction was analysed in low-input mountain farms in the Czech Republic. Two different feeding regimes were distinguished: seasonal pasture and all-year-through silage feeding in confinement. Seventeen pastured herds and sixteen confined herds of Czech Pied and Holstein breeds (in total 12 158 cows) were included in the seven-years observation. The seasonal variation of milk, fat and protein yields per lactation according to the month of calving was found in both the groups of herds. The highest yields were achieved by autumn-calved and the lowest yields by summer-calved cows (difference of 542 kg and 474 kg of milk on average in pastured and in confined herds, respectively). Higher individual daily yields (up to 2.9 kg on average) were recorded in May ? July period than in the rest of a year. No effect of month of calving on days-to-first-service and on days-open period was identified. (en)
Title	Seasonality in milk performance and reproduction of dairy cows in low-input farms depending on feeding system Seasonality in milk performance and reproduction of dairy cows in low-input farms depending on feeding system (en)
skos:prefLabel	Seasonality in milk performance and reproduction of dairy cows in low-input farms depending on feeding system Seasonality in milk performance and reproduction of dairy cows in low-input farms depending on feeding system (en)
skos:notation	RIV/60076658:12220/09:00010811!RIV10-MSM-12220___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6007665806)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Frelich, Jan Šlachta, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Zemědělská fakulta
http://linked.open...dnocenehoVysledku	340461
http://linked.open...ai/riv/idVysledku	RIV/60076658:12220/09:00010811
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cows; mountain region; feeding system; production; reproduction (en)
http://linked.open.../riv/klicoveSlovo	cows production mountain region reproduction feeding system
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[7F3F09A852A1]
http://linked.open...i/riv/nazevZdroje	Journal of animal and Feed Sciences
http://linked.open...in/vavai/riv/obor	GG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	18
http://linked.open...iv/tvurceVysledku	Frelich, Jan Šlachta, Martin Weglarz, A. Szarek, J. Zapleta, P.
http://linked.open...ain/vavai/riv/wos	000265586400001
http://linked.open...n/vavai/riv/zamer	Sustainable methods of agricultural management in montane and submontane areas with respect to harmonization of the production and nonproduction spheres
issn	1230-1388
number of pages	12 (xsd:int)
http://localhost/t...ganizacniJednotka	12220

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