| Attributes | Values |
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| rdf:type
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| Description
| - Data from about 2900 litters (approximately 40,000 piglets) originating from 1063 Czech Large White hyperprolific sows were analyzed. The phenotypic and genetic relations between litter size traits, piglet mortality during farrowing and from birth to weaning and several statistics referring to the distribution of the birth weight within litter were analyzed. An increase in litter size was shown to be genetically connected with a decrease in the mean piglet birth weight and an increase in the within-litter variability of birth weight. Selection on litter size should be accompanied by selection on mortality traits and/or birth weight traits. Losses from birth to weaning and the minimal birth weight in the litter were proposed as potential traits for a selection against piglet mortality.
- Data from about 2900 litters (approximately 40,000 piglets) originating from 1063 Czech Large White hyperprolific sows were analyzed. The phenotypic and genetic relations between litter size traits, piglet mortality during farrowing and from birth to weaning and several statistics referring to the distribution of the birth weight within litter were analyzed. An increase in litter size was shown to be genetically connected with a decrease in the mean piglet birth weight and an increase in the within-litter variability of birth weight. Selection on litter size should be accompanied by selection on mortality traits and/or birth weight traits. Losses from birth to weaning and the minimal birth weight in the litter were proposed as potential traits for a selection against piglet mortality. (en)
- Byla analyzována data o 2900 vrzích (přibližně 40 000 selat) od 1063 prasnic superplodné linie plemene české bílé ušlechtilé. Byly sledovány fenotypové a genetické vztahy mezi znaky velikosti vrhu, počtem mrtvě narozených selat a úhyny selat od narození do odstavu, dále statistické ukazatele vztahující se k rozdělení porodní hmotnosti uvnitř vrhu. Zvýšení velikosti vrhu bylo podle výsledků studie geneticky spojeno se snížením průměrné hmotnosti selat při narození a se zvýšením variability této hmotnosti uvnitř vrhu. Selekce podle velikost vrhu by měla být spojena se selekcí podle znaků úmrtnosti selat a/nebo podle znaků spojených s porodní hmotností. Jako potenciální znaky vhodné pro selekci proti úmrtnosti selat se doporučují ztráty selat od narození do odstavu a minimální hmotnost selat ve vrhu. (cs)
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| Title
| - Within-litter variation of birth weight in hyperprolific Czech Large White sows and its relation to litter size traits, stillborn piglets and losses until weaning
- Within-litter variation of birth weight in hyperprolific Czech Large White sows and its relation to litter size traits, stillborn piglets and losses until weaning (en)
- Proměnlivost hmotnosti při narození uvnitř vrhu v superplodních prasnic plemene české bílé ušlechtilé a její vztah k znakům vrhu, počtu mrtvě narozených selat a ztrátám do odchovu (cs)
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| skos:prefLabel
| - Within-litter variation of birth weight in hyperprolific Czech Large White sows and its relation to litter size traits, stillborn piglets and losses until weaning
- Within-litter variation of birth weight in hyperprolific Czech Large White sows and its relation to litter size traits, stillborn piglets and losses until weaning (en)
- Proměnlivost hmotnosti při narození uvnitř vrhu v superplodních prasnic plemene české bílé ušlechtilé a její vztah k znakům vrhu, počtu mrtvě narozených selat a ztrátám do odchovu (cs)
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| skos:notation
| - RIV/00027014:_____/08:#0000836!RIV09-MZE-00027014
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00027014:_____/08:#0000836
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - pig; Large White; hyperprolific line; birth weight; litter traits; piglet mortality (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Wolf, Jochen
- Žáková, Eliška
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| http://linked.open...ain/vavai/riv/wos
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| is http://linked.open...avai/riv/vysledek
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