Monthly and seasonal evaluation of dietary nutrients and their relationships with blood and milk parameters in lactating dairy cows
| Autor: | G.H. Moghadam, Aligholi Ramin, S. Ramin, Siamak Asri-Rezaei, Clive J. C. Phillips, Leila Kalantary, Shahram Nozad, Azadeh Babapour |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
medicine.medical_specialty
cow chemistry.chemical_element Blood sugar Cattle feeding chemistry.chemical_compound Animal science blood Internal medicine Lactation medicine Lactose Dairy cattle Holstein lcsh:Veterinary medicine Hematology monthly General Veterinary Phosphorus seasonal milk parameters Endocrinology medicine.anatomical_structure Blood chemistry chemistry dietary lcsh:SF600-1100 |
| Zdroj: | Acta Veterinaria, Vol 63, Iss 2-3, Pp 255-268 (2013) |
| ISSN: | 1820-7448 0567-8315 |
| DOI: | 10.2298/avb1303255n |
| Popis: | Monthly and seasonal variations among dietary, blood and milk parameters and their interrelationships were investigated during the lactation period in Holstein dairy cows in order to determine reliable dietary indices that could be useful in the studies related to milk yield improvement. Samples were prepared monthly, up to 11 months of lactation and were analyzed by the current laboratory methods using appropriate kits. Mean monthly and seasonal comparison of the dietary, blood and milk values were different among sampling times (p |
| Databáze: | OpenAIRE |
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