scholarly journals An Inline Reticulorumen pH as Biomarker of Cow’s Reproduction and Health Status

2020 ◽  
Author(s):  
Ramūnas Antanaitis ◽  
Vida Juozaitiene ◽  
Dovilė Malašauskienė ◽  
Mindaugas Televičius
Keyword(s):  
Health Status ◽  
Milk Fat ◽  
Blood Parameters ◽  
Blood Gas ◽  
Protein Ratio ◽  
Time Body Weight ◽  
Blood Gas Parameters ◽  
Relationship Of ◽  
The Relationship ◽  
Blood Gas Analyzer

We hypothesized possibility that inline registered reticulorumen pH can be as biomarker of cows reproduction and health status. Aim of this study was to evaluate the relationship of reticulorumen pH with biomarkers from automatic milking system (AMS) and some blood parameters and determinate reticulorumen pH as biomarker of cows reproduction and health status. According to cows reproductive status the cows were classified as belonging to the following four groups: 15-30 d. postpartum; 1-34 d. after insemination; 35 d. after insemination (non-pregnant); 35 d. after insemination (pregnant). According reticulorumen pH assay experimental animals were divided into four classes: 1) pH<6.22 (5.3% of cows), 2) pH - 6.22-6.42 (42.1% of cows), 3) pH - 6.42-6.62 (21.1% of cows), 4) pH >6.62 (10.5% of cows). Rumination time, body weight, milk yield, milk fat – protein ratio, milk lactose, milk somatic cell count (SCC), milk electrical conductivity of all quarters of udder were registered with the help of Lely Astronaut® A3 milking robots. The pH, temperature of the contents of cow reticulorumens and cow activity were measured using specific smaX-tec boluses. Blood gas parameters were analyzed using a blood gas analyzer (EPOC, Canada). We found that pregnant cows has higher reticulorumen pH during insemination time, comparing with non-pregnant. Cows with lower reticulorumen pH has lowest milk fat – protein ratio, and lactose concentration, and highest SCC. Cows with lowest reticulorumen pH has lowest blood pH. With increase reticulorumen pH, increases blood potasium and hematocrit, decreases CO2, saturation and sodium.

scholarly journals Inline Reticulorumen pH as an Indicator of Cows Reproduction and Health Status

Sensors ◽  
2020 ◽  
Vol 20 (4) ◽  
pp. 1022
Author(s):  
Ramūnas Antanaitis ◽  
Vida Juozaitienė ◽  
Dovilė Malašauskienė ◽  
Mindaugas Televičius
Keyword(s):  
Health Status ◽  
Blood Gas ◽  
Protein Ratio ◽  
Low Sodium ◽  
Blood Potassium ◽  
Blood Gas Parameters ◽  
Cow Health ◽  
Relationship Of ◽  
The Relationship ◽  
Study Hypothesis

Our study hypothesis is that the interline registered pH of the cow reticulum can be used as an indicator of health and reproductive status. The main objective of this study was to examine the relationship of pH, using the indicators of the automatic milking system (AMS), with some parameters of cow blood components. The following four main groups were used to classify cow health status: 15–30 d postpartum, 1–34 d after insemination, 35 d after insemination (not pregnant), and 35 d (pregnant). Using the reticulum pH assay, the animals were categorized as pH < 6.22 (5.3% of cows), pH 6.22–6.42 (42.1% of cows), pH 2.6–6.62 (21.1% of cows), and pH > 6.62 (10.5% of cows). Using milking robots, milk yield, fat protein, lactose level, somatic cell count, and electron conductivity were registered. Other parameters assessed included the temperature and pH of the contents of reticulorumens. Assessment of the aforementioned parameters was done using specific smaX-tec boluses. Blood gas parameters were assessed using a blood gas analyzer (EPOC (Siemens Healthcare GmbH, Erlangen, Germany). The study findings indicated that pregnant cows have a higher pH during insemination than that of non-pregnant ones. It was also noted that cows with a low fat/protein ratio, lactose level, and high SCC had low reticulorumen pH. They also had the lowest blood pH. It was also noted that, with the increase of reticulorumen pH, there was an increased level of blood potassium, a high hematocrit, and low sodium and carbon dioxide saturation.

scholarly journals Prediction of Reproductive Success in Multiparous First Service Dairy Cows by Parameters from In-Line Sensors

Agriculture ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 334
Author(s):  
Ramūnas Antanaitis ◽  
Vida Juozaitienė ◽  
Dovilė Malašauskienė ◽  
Mindaugas Televičius ◽  
Mingaudas Urbutis ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Blood Parameters ◽  
Negative Energy ◽  
Hydroxybutyric Acid ◽  
Pregnancy Status ◽  
Group A ◽  
Biochemical Indices ◽  
Relationship Of ◽  
The Relationship

The aim of the current study was to evaluate the relationship of different parameters from an automatic milking system (AMS) with the pregnancy status of multiparous cows at first service and to assess the accuracy of such a follow-up with regard to blood parameters. Before the insemination of cows, blood samples for measuring biochemical indices were taken from the coccygeal vessels and the concentrations of blood serum albumin (ALB), cortisol, non-esterified fatty acids (NEFA) and the activities of aspartate aminotransferase (AST) and gamma glutamyltransferase (GGT) were determined. From oestrus day to seven days after oestrus, the following parameters were registered: milk yield (MY), electric milk conductivity, lactate dehydrogenase (LDH) and β-hydroxybutyric acid (BHB). The pregnancy status was evaluated using ultrasound “Easy scan” 30–35 days after insemination. Cows were grouped by reproductive status: PG− (non-pregnant; n = 48) and PG+ (pregnant; n = 44). The BHB level in PG− cows was 1.2 times higher (p < 0.005). The electrical conductivity of milk was statistically significantly higher in all quarters of PG− cows (1.07 times) than of PG+ cows (p < 0.05). The arithmetic mean of blood GGT was 1.61 times higher in PG− cows and the NEFA value 1.23 times higher (p < 0.05) compared with the PG+ group. The liver function was affected, the average ALB of PG− cows was 1.19 times lower (p < 0.05) and the AST activity was 1.16 times lower (p < 0.05) compared with PG+ cows. The non-pregnant group had a negative energy balance demonstrated by high in-line milk BHB and high blood NEFA concentrations. We found a greater number of cows with cortisol >0.0.75 mg/dL in the non-pregnant group. A higher milk electrical conductivity in the non-pregnant cows pointed towards a greater risk of mastitis while higher GGT activities together with lower albumin concentrations indicated that the cows were more affected by oxidative stress.

Comparison of various blood parameters between the ABL90 flex blood gas analyzer and the SYSMEX XN-1000 hematology analyzer

2019 ◽  
Vol 493 ◽  
pp. S659-S660
Author(s):  
A. González Raya ◽  
R. Coca Zuñiga ◽  
M. Cantero Sanchez ◽  
G. Callejón Martín ◽  
A. Lendinez Ramirez ◽  
...  
Keyword(s):  
Blood Parameters ◽  
Blood Gas ◽  
Gas Analyzer ◽  
Hematology Analyzer ◽  
Blood Gas Analyzer

scholarly journals Exploring the relationship of emotional intelligence with mental health status in polish unemployed persons – differences between men and women

2016 ◽  
Vol 47 (4) ◽  
pp. 436-444 ◽  
Author(s):  
Katarzyna A. Knopp
Keyword(s):  
Mental Health ◽  
Gender Differences ◽  
Emotional Intelligence ◽  
Health Status ◽  
Mental Health Disorders ◽  
The State ◽  
Men And Women ◽  
Health Disorders ◽  
Relationship Of ◽  
The Relationship

Abstract This study investigates the relationship between EI and the state of mental health of unemployed persons. Gender differences were also identified in terms of mental health and its correlation with EI. A sample of 160 Polish unemployed persons aged 35 to 45 years filled in self-descriptive measures of EI and mental health. Significant gender differences were found - unemployed women were characterised by a greater intensity of mental health disorders than unemployed men. EI was negatively correlated with mental health disorders, but the correlations were few and weaker than expected. However, when unemployed persons with a low, average and high EI were compared, it turned out that participants with a low EI were characterised by a significantly worse condition of mental health than participants with a average or high EI.

The Relationship of Pre-Operative Health Status to Sustained Outcome in Gastric Bypass Surgery

2013 ◽  
Vol 24 (2) ◽  
pp. 191-196 ◽  
Author(s):  
Richard I. Lanyon ◽  
Barbara M. Maxwell ◽  
Rebecca E. Wershba
Keyword(s):  
Gastric Bypass ◽  
Health Status ◽  
Bypass Surgery ◽  
Gastric Bypass Surgery ◽  
Relationship Of ◽  
The Relationship
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