Effect of parity and stage of lactation on milk yield, composition and quality of organic sheep milk

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00184219" target="_blank" >RIV/62156489:43210/12:00184219 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of parity and stage of lactation on milk yield, composition and quality of organic sheep milk

Popis výsledku v původním jazyce

Effect of parity (PA), stage of lactation (SL) and interaction of PA x SL on daily milk yield (DMY), composition (contents of total solids, fat, total protein and lactose) and quality (somatic cell and bacteria counts) of organic sheep milk were evaluated using 20 ewes of East Friesian which were reared on an organic farm in Habří. Ewes were on the second (n=10) and trhird (n=10) lactation. The milk records and samplings were carried out on average 75., 132. and 190. day of lactation. The PA had a significant effect only on somatic cell count (SCC). The SL had a significant effect on DMY, contents of total solids (TS), total protein (TP) and lactose (L), also on SCC and bacteria counts. The interaction of the PA x SL had a significant effect on DMY, TSand TP contents and psychrotrophic bacteria count. Positive and significant correlations were found among the SL and contents of TS and TP, further between the PA and SCC. Significant and negative correlation was fount between the SL and

Název v anglickém jazyce

Effect of parity and stage of lactation on milk yield, composition and quality of organic sheep milk

Popis výsledku anglicky

Effect of parity (PA), stage of lactation (SL) and interaction of PA x SL on daily milk yield (DMY), composition (contents of total solids, fat, total protein and lactose) and quality (somatic cell and bacteria counts) of organic sheep milk were evaluated using 20 ewes of East Friesian which were reared on an organic farm in Habří. Ewes were on the second (n=10) and trhird (n=10) lactation. The milk records and samplings were carried out on average 75., 132. and 190. day of lactation. The PA had a significant effect only on somatic cell count (SCC). The SL had a significant effect on DMY, contents of total solids (TS), total protein (TP) and lactose (L), also on SCC and bacteria counts. The interaction of the PA x SL had a significant effect on DMY, TSand TP contents and psychrotrophic bacteria count. Positive and significant correlations were found among the SL and contents of TS and TP, further between the PA and SCC. Significant and negative correlation was fount between the SL and

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QH91271" target="_blank" >QH91271: Tvorba šlechtitelských programů pro dojné ovce s důrazem na morfologické a funkční vlastnosti vemen.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

LX

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

71-78

Kód UT WoS článku

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EID výsledku v databázi Scopus

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