Effect of organic zinc supplementation on hematological, mineral, and metabolic profile in dairy cows in early lactation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F23%3A43907567" target="_blank" >RIV/60076658:12220/23:43907567 - isvavai.cz</a>
Alternative codes found
RIV/62157124:16170/23:43881059
Result on the web
<a href="https://journals.pan.pl/dlibra/publication/148287/edition/129591/content" target="_blank" >https://journals.pan.pl/dlibra/publication/148287/edition/129591/content</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.24425/pjvs.2023.148287" target="_blank" >10.24425/pjvs.2023.148287</a>
Alternative languages
Result language
angličtina
Original language name
Effect of organic zinc supplementation on hematological, mineral, and metabolic profile in dairy cows in early lactation
Original language description
The aim of the current trial was to evaluate the effect of organically chelated zinc - methionin (Zn-Met) supplementation (30 mg Zn /kg DM TMR) on hematological, biochemical, and mineral profile of dairy cows in early lactation (1 -90 d p.p.). Twenty dairy cows were randomly allocated to one of two dietary treatments in a randomized design. Animals in group C were treated as control (no zinc supplementation); whereas animals in group S were supplemented with organic Zn.Zn-Met supplementation had a significant effect on hematological parameters. White blood cell (WBC) counts 60 days p.p. and red blood cell (RBC) count, hemoglobin concentration (HGB), hematocrit level (HCT) and platelet count (PLT) on calving day, 30th- and 60th- day p.p were significantly higher in cows fed Zn than in the control group. In calves from supplemented mothers, there was a significant increase in RBC (p <= 0.001), HCT (p <= 0.01) and MCV (p <= 0.05).There was no difference in other parameters among the groups, except of the highly significant difference in Zn concentration in blood serum of the S-group during the entire experimental time. The results obtained confirm the beneficial effect on serum zinc level and hematological parameters with no negative effects of 30mg Zn/kg TMR addition on mineral and biochemical parameters.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
POLISH JOURNAL OF VETERINARY SCIENCES
ISSN
1505-1773
e-ISSN
2300-2557
Volume of the periodical
26
Issue of the periodical within the volume
4
Country of publishing house
PL - POLAND
Number of pages
12
Pages from-to
675-686
UT code for WoS article
001125607600002
EID of the result in the Scopus database
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