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Description
| - Jehňata (n=11-20) plemen Merinolandschaf (ML), Kent, šumavská ovce (BF) a kříženci plemen Suffolk a ML (MLxSF) a BFxSF byla odchovávána v klimatizované stáji při 4,1C. Ve věku 1 a 3 dny u nich byly vyšetřovány koncentrace glukózy, NEFA, TAG, T3,T4 a kortizolu. U třídenních jehňat (n=8-18) bylo působení chladu prohloubeno 20-minutovým sprchováním. Před a po sprchování byla jehňata snímána termovizí, byla měřena rektální teplota a hodinu po sprchování byla zjišťována reakce uvedených biochemických parametrů.Nejodolnější vůči chladu se jevilo plemeno kent (s výjimkou T3 absence hormon. a metabol. reakcí při prohloubení chladové zátěže). Odolná byla rovněž šumavská ovce, která vykázala zvýšení pouze u glukózy a NEFA. U obou plemen byly prokázány průběžně podstatně vyšší koncentrace NEFA a TAG.Vnímavější k chladu byla jehňata SxSF. Nejcitlivěji reagovala na sprchování jehňata ML a MLxSF. Výsledky termovizního sledování a změny rektální teploty byly v souladu s uvedeným hodnocením chladové odol (cs)
- Lambs (n=11-20) of such breeds as Merinolandschaf (ML), Kent (K), Bohemian Forest (BF) and crossbreds of ML and Suffolk (MLxSF) and BFxSF were kept in an air-conditioned stable, at 4.1C). On day 1 and 3 they were blood-sampled. In 3-day old lambs(n=8-18) the cold stress was enhanced by 20-min. showering, while scanning them using thermovision. K seemed most resistant to cold (except for the T3 no responses to showering). The BF lambs were also resistant as witnessed only by the rise of the glucose and NEFA. Both breeds showed permanently considerably higher concentrations of NEFA and TAG. The BFxSF lambs were more sensitive to the cold with significant responses to showering found in the glucose, NEFA and TAG. Lambs of the ML and MLxSF breeds were most sensitive to showering showing significant changes of all biochemical parameters. Results of thermovision studies and rectal temperature changes were in accordance with the above-mentioned evaluation of cold resistance.
- Lambs (n=11-20) of such breeds as Merinolandschaf (ML), Kent (K), Bohemian Forest (BF) and crossbreds of ML and Suffolk (MLxSF) and BFxSF were kept in an air-conditioned stable, at 4.1C). On day 1 and 3 they were blood-sampled. In 3-day old lambs(n=8-18) the cold stress was enhanced by 20-min. showering, while scanning them using thermovision. K seemed most resistant to cold (except for the T3 no responses to showering). The BF lambs were also resistant as witnessed only by the rise of the glucose and NEFA. Both breeds showed permanently considerably higher concentrations of NEFA and TAG. The BFxSF lambs were more sensitive to the cold with significant responses to showering found in the glucose, NEFA and TAG. Lambs of the ML and MLxSF breeds were most sensitive to showering showing significant changes of all biochemical parameters. Results of thermovision studies and rectal temperature changes were in accordance with the above-mentioned evaluation of cold resistance. (en)
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Title
| - Response of newborn lambs of different breeds to cold stress
- Reakce novorozených jehňat různých plemen na chladový stres (cs)
- Response of newborn lambs of different breeds to cold stress (en)
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skos:prefLabel
| - Response of newborn lambs of different breeds to cold stress
- Reakce novorozených jehňat různých plemen na chladový stres (cs)
- Response of newborn lambs of different breeds to cold stress (en)
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skos:notation
| - RIV/62157124:16170/05:00000294!RIV06-MZE-16170___
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http://linked.open.../vavai/riv/strany
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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...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/62157124:16170/05:00000294
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - sheep; nonesterified fatty acids; triacylglycerols; triiodothyronine; thyroxine; cortisol (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/mistoVydani
| - National Veterinary Research Institute in Pulawy
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http://linked.open...i/riv/nazevZdroje
| - Achievements and Prospects of Ruminants Medicine
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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...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Fleischer, Petr
- Knížková, Ivana
- Šlosárková, Soňa
- Doubek, Jaroslav
- Mátlová, Věra
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - Polish Association for Buiatrics,National Veterinary Researc
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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