Hematological parameters in ewes during lactation in organic farming

The aim of this investigation is to determine haematological parameters of ewes during lactation in organic farming. Research was carried out with 32 Merinolandschaf ewes in age of 4 years and in third lactation. Sampling of blood from the same ewes was conducted on 20th, 60th and 100th day of lacta...

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Main Authors: Zvonko Antunović, Josip Novoselec, Željka Klir
Format: Article
Language:English
Published: Faculty of Agrobitechnical Sciences Osijek 2017-01-01
Series:Poljoprivreda
Online Access:http://hrcak.srce.hr/file/282503
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author Zvonko Antunović
Josip Novoselec
Željka Klir
author_facet Zvonko Antunović
Josip Novoselec
Željka Klir
author_sort Zvonko Antunović
collection DOAJ
description The aim of this investigation is to determine haematological parameters of ewes during lactation in organic farming. Research was carried out with 32 Merinolandschaf ewes in age of 4 years and in third lactation. Sampling of blood from the same ewes was conducted on 20th, 60th and 100th day of lactation. Feeding was based on feed mixture and meadow hay from organic farming. Haematological parameters (number of leukocyte-WBC, erythrocytes-RBC, and platelet-PLT, as well as content of haemoglobin-HGB, haematocrit-HCT, mean corpuscular volume-MCV, the average haemoglobin content in erythrocytes-MCH and mean haemoglobin concentration in erythrocytes-MCHC) in whole blood of ewes and differential blood test (segmented neutrophils-SEG, band cells-NESEG, lymphocytes-LYM, eosinophils- EOS, monocytes-MON and basophils-BAS) were determined. During the lactation significant decrease of RBC (9.36-8.62×1012 L-1), HGB (92.59-86.25 g L-1) and number of BAS (0.41-0.03%) was determined, while MON (0.53-0.06%) decreased until 60th day of lactation. Significant correlations were determined between most of the haematological parameters in blood of ewes in lactation. Significant positive total correlation was determined between RBC and HGB (0.96), very strong correlation between HCT:HGB, RBC:HCT and MON:MCH (0.82, 0.76 and 0.80), as well as strong negative correlation between MCH:MCHC (-0.63). The abovementioned indicated significant interdependence of the most of haematological parameters in ewes during lactation in organic farming.
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spelling doaj.art-6cbe1c3630e34a7db102b4a5328bf9ba2022-12-21T18:37:24ZengFaculty of Agrobitechnical Sciences OsijekPoljoprivreda1330-71421848-80802017-01-01232465210.18047/poljo.23.2.7191584Hematological parameters in ewes during lactation in organic farmingZvonko Antunović0Josip Novoselec1Željka Klir2Josip Juraj Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Vladimira Preloga 1, 31000 Osijek, CroatiaJosip Juraj Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Vladimira Preloga 1, 31000 Osijek, CroatiaJosip Juraj Strossmayer University of Osijek, Faculty of Agriculture in Osijek, Vladimira Preloga 1, 31000 Osijek, CroatiaThe aim of this investigation is to determine haematological parameters of ewes during lactation in organic farming. Research was carried out with 32 Merinolandschaf ewes in age of 4 years and in third lactation. Sampling of blood from the same ewes was conducted on 20th, 60th and 100th day of lactation. Feeding was based on feed mixture and meadow hay from organic farming. Haematological parameters (number of leukocyte-WBC, erythrocytes-RBC, and platelet-PLT, as well as content of haemoglobin-HGB, haematocrit-HCT, mean corpuscular volume-MCV, the average haemoglobin content in erythrocytes-MCH and mean haemoglobin concentration in erythrocytes-MCHC) in whole blood of ewes and differential blood test (segmented neutrophils-SEG, band cells-NESEG, lymphocytes-LYM, eosinophils- EOS, monocytes-MON and basophils-BAS) were determined. During the lactation significant decrease of RBC (9.36-8.62×1012 L-1), HGB (92.59-86.25 g L-1) and number of BAS (0.41-0.03%) was determined, while MON (0.53-0.06%) decreased until 60th day of lactation. Significant correlations were determined between most of the haematological parameters in blood of ewes in lactation. Significant positive total correlation was determined between RBC and HGB (0.96), very strong correlation between HCT:HGB, RBC:HCT and MON:MCH (0.82, 0.76 and 0.80), as well as strong negative correlation between MCH:MCHC (-0.63). The abovementioned indicated significant interdependence of the most of haematological parameters in ewes during lactation in organic farming.http://hrcak.srce.hr/file/282503
spellingShingle Zvonko Antunović
Josip Novoselec
Željka Klir
Hematological parameters in ewes during lactation in organic farming
Poljoprivreda
title Hematological parameters in ewes during lactation in organic farming
title_full Hematological parameters in ewes during lactation in organic farming
title_fullStr Hematological parameters in ewes during lactation in organic farming
title_full_unstemmed Hematological parameters in ewes during lactation in organic farming
title_short Hematological parameters in ewes during lactation in organic farming
title_sort hematological parameters in ewes during lactation in organic farming
url http://hrcak.srce.hr/file/282503
work_keys_str_mv AT zvonkoantunovic hematologicalparametersinewesduringlactationinorganicfarming
AT josipnovoselec hematologicalparametersinewesduringlactationinorganicfarming
AT zeljkaklir hematologicalparametersinewesduringlactationinorganicfarming