Effect of conversion from conventional to organic dairy farm on mik quality and health of dairy cows
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F08%3A%230000287" target="_blank" >RIV/26788462:_____/08:#0000287 - isvavai.cz</a>
Alternative codes found
RIV/49608851:_____/08:#0000347
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Effect of conversion from conventional to organic dairy farm on mik quality and health of dairy cows
Original language description
The conventional (C) milk was as reference to organic (O). Bulk milk samples (BMSs) were from C and O period of 1 Holstein (H) herd. Milk yield (MY) was reduced by 14.6 and 28.5 %. Crude protein (CP) was reduced (3.17 < 3.25 %). Lower milk urea in O (22.02 < 28.56 mg.100ml-1; by 22.9 %) is a regular event. H BMSs from winter and summer were investigated in 4 O herds (16) and in 1 C herd (36). Fat (3.79 < 4.06 %), CP and true protein (3.09 < 3.17 %) and casein (2.54 < 2.66 %) were lower in O (P < 0.05).Lactose (4.92 > 4.82 %) and whey protein were higher (P < 0.05). It and lower urea 19.53 < 40.39 mg.100ml-1 and higher acetone (6.8 > 1.6 mg.l-1) showed on permanent energy and protein deficiency in O nutrition. Citric acid in O was (P > 0.05) lower (8.45 < 8.76 mmol.l-1). Somatic cell count (SCC) was lower (P < 0.05) in C in this case, both (C and O) had SCC on level extra milk quality (< 300 ths.ml-1). Higher Ca and Mg levels were in O milk. In: Folia Veterinaria, 2008, 52, 3-4, ISSN:
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
GG - Zootechnics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1G58063" target="_blank" >1G58063: Raising of quality and efficiency of milk and milk products manufacture in ecological farming.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů