Lying behaviour and IgG-levels of newborn calves after feeding colostrum via tube and nipple bottle feeding

2016 ◽  
Vol 83 (3) ◽  
pp. 298-304 ◽  
Author(s):  
Stephanie Bonk ◽  
Audrey Nadalin ◽  
Wolfgang Heuwieser ◽  
Douglas Veira
Keyword(s):  
Tube Feeding ◽  
Bottle Feeding ◽  
Dairy Calves ◽  
Total Serum Protein ◽  
Total Serum ◽  
First Feeding ◽  
Data Loggers ◽  
Newborn Calves ◽  
The Impact

Oesophageal tube feeding colostrum is used to ensure sufficient colostrum intake in newborn calves but the impact of tube feeding on animal behaviour is unclear. Therefore the objective of this study was to compare lying behaviour of tube-fed or bottle-fed dairy calves. Calves (n = 37) in 3 groups were offered 3·5 l colostrum 2 h after birth. Calves of the bottle group were fed with a nipple bottle. Calves of the placebo tubing group were tubed for 4 min but no colostrum was given and they were then fed with a nipple bottle. Calves of the tubing group received 3·5 l colostrum via tube feeding. Consumed amount of bottle and placebo tubing calves was recorded. If they refused some of the offered 3·5 l the rest was offered in a second feeding 2 h later. Lying behaviour was measured by data loggers fitted to right hind leg for 3 d. Blood samples were taken 24 h after birth for determination of IgG concentration. The voluntary colostrum intake differed significantly between bottle-fed and placebo tubed calves at first feeding. Considering both colostrum feedings, bottle-fed calves consumed 3·44 ± 0·14 l and placebo tubed calves consumed 3·20 ± 0·38 l colostrum. ImmunoglobulinG intake (255·6 ± 77·5 g IgG), serum IgG concentration 24 h after birth (22·8 ± 6·7 g/l) and total serum protein concentration (6·1 ± 0·6 g/dl) did not differ between groups. None of the calves had a failure of passive transfer. There was no effect of tubing on lying behaviour.

scholarly journals Effects of additional colostrum feeding on the levels of protein fractions in calves’ serum

2019 ◽  
Vol 69 (3) ◽  
pp. 206-210
Author(s):  
Edyta Wojtas ◽  
Joanna Tumanowicz ◽  
Katarzyna Paczyńska ◽  
Ewa Pecka-Kiełb ◽  
Andrzej Zachwieja ◽  
...  
Keyword(s):  
Serum Protein ◽  
Dairy Farm ◽  
Protein Fractions ◽  
Total Serum Protein ◽  
Total Serum ◽  
Holstein Friesian ◽  
Newborn Calves ◽  
Colostrum Feeding ◽  
The Impact ◽  
Total Bacteria

The aim of this study was to investigate the impact of additional colostrum feeding to new born calves on levels of selected serum protein fractions. The study was conducted on a commercial dairy farm. Twenty-four cows of Polish Holstein-Friesian breed and their calves were included in the trial. Chemical composition, the somatic cell count (SCC), the total bacteria count (TBC) and immunoglobulin G (IgG) concentration were determined in colostrum samples. Blood was collected via jugular vein puncture from a total of 24 calves at the 36th hour of life. Total serum protein (TSP), as well as its fractions (albumins, globulins) and IgG concentration were determined. Greater IgG, total protein, albumins and globulins concentrations were found in serum of calves fed colostrum four times compared with three times on the first day of life. It was concluded that increasing the number of colostrum feedings to four times can be beneficial to forming of passive immunity of newborn calves.

scholarly journals Oxidative Stress Compromises Lymphocyte Function in Neonatal Dairy Calves

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 255
Author(s):  
Wilmer Cuervo ◽  
Lorraine M. Sordillo ◽  
Angel Abuelo
Keyword(s):  
Oxidative Stress ◽  
Immune Responses ◽  
Immune Cell ◽  
Lymphocyte Activation ◽  
Dairy Calves ◽  
Lymphocyte Function ◽  
Newborn Calves ◽  
Ifn Γ ◽  
The Impact

Dairy calves are unable to mount an effective immune response during their first weeks of life, which contributes to increased disease susceptibility during this period. Oxidative stress (OS) diminishes the immune cell capabilities of humans and adult cows, and dairy calves also experience OS during their first month of life. However, the impact that OS may have on neonatal calf immunity remains unexplored. Thus, we aimed to evaluate the impact of OS on newborn calf lymphocyte functions. For this, we conducted two experiments. First, we assessed the association of OS status throughout the first month of age and the circulating concentrations of the cytokines interferon-gamma (IFN-γ) and interleukin (IL) 4, as well as the expression of cytokine-encoding genes IFNG, IL2, IL4, and IL10 in peripheral mononuclear blood cells (PBMCs) of 12 calves. Subsequently, we isolated PBMCs from another 6 neonatal calves to investigate in vitro the effect of OS on immune responses in terms of activation of lymphocytes, cytokine expression, and antibody production following stimulation with phorbol 12-myristate 13-acetate or bovine herpesvirus-1. The results were compared statistically through mixed models. Calves exposed to high OS status in their first month of age showed higher concentrations of IL-4 and expression of IL4 and IL10 and lower concentrations of IFN-γ and expression of IFNG and IL2 than calves exposed to lower OS. In vitro, OS reduced lymphocyte activation, production of antibodies, and protein and gene expression of key cytokines. Collectively, our results demonstrate that OS can compromise some immune responses of newborn calves. Hence, further studies are needed to explore the mechanisms of how OS affects the different lymphocyte subsets and the potential of ameliorating OS in newborn calves as a strategy to augment the functional capacity of calf immune cells, as well as enhance calves’ resistance to infections.

Effect of protein concentration on the determination of digoxin in serum by fluorescence polarization immunoassay.

1984 ◽  
Vol 30 (11) ◽  
pp. 1826-1829 ◽  
Author(s):  
W H Porter ◽  
V M Haver ◽  
B A Bush
Keyword(s):  
Serum Protein ◽  
Total Protein ◽  
Fluorescence Polarization ◽  
Protein Concentration ◽  
Total Serum Protein ◽  
Total Serum ◽  
Fluorescence Polarization Immunoassay ◽  
Total Protein Concentration ◽  
Protein Pellet

Abstract Determination of digoxin by fluorescence polarization immunoassay (FPIA) with the Abbott "TDx" is significantly influenced by the concentration of total serum protein. Each 10 g/L increase in serum protein results in an 8% decrease in measured digoxin. Studies with [3H]digoxin confirmed that digoxin binds to the protein pellet during the trichloroacetic acid precipitation step before the immunoassay. Serum protein, or equal concentrations of albumin or gamma-globulin, exert an equivalent effect on the apparent digoxin value. Because the total protein concentration of the assay calibrators is low (50 g/L) compared with its reference interval in serum (60-80 g/L), results by FPIA may be expected to be low by an average of 16% (range, 8-24%). Digoxin results by FPIA will be most nearly accurate when the calibrators include a total protein concentration of about 70 g/L. Patients' specimens with abnormally high or low protein content will give falsely high or low results for digoxin.

Quantification of nonenzymically glycated albumin and total serum protein by affinity chromatography.

1984 ◽  
Vol 30 (3) ◽  
pp. 446-449 ◽  
Author(s):  
R W Yatscoff ◽  
G J Tevaarwerk ◽  
J C MacDonald
Keyword(s):  
Serum Protein ◽  
Protein Concentration ◽  
Glycated Albumin ◽  
Normal Subjects ◽  
Total Serum Protein ◽  
Total Serum ◽  
Exclusion Chromatography ◽  
Free Glucose ◽  
Chromatographic Procedure

Abstract We have evaluated an affinity-chromatographic procedure for determination of glycated albumin (GA) and glycated total serum protein (GSP). Recovery of these analytes was inversely related to free glucose concentration, thus necessitating removal of free glucose. For this we used molecular-exclusion chromatography on G-25 Sephadex, or dialysis, the latter procedure resulting in significantly (p less than 0.05) lower concentrations of GSP and GA. Total protein concentration and percent glycation are also inversely related, and so protein concentrations must be standardized before the assay. Within- and between-run CVs for both GSP and GA were less than 6.5 and 18%, respectively, the determination of GA being generally the more precise of the two. Labile glycated fractions, lipemia, icterus, hemolysis, and type of anticoagulant did not affect the results, but assay temperature did. Diabetic subjects showed substantially higher concentrations of GA and GSP than did normal subjects. Because of the life span of these analytes in circulation, their measurement may provide a short-term index of glycemic control.

A candidate reference method for determination of total protein in serum. I. Development and validation.

1981 ◽  
Vol 27 (10) ◽  
pp. 1642-1650 ◽  
Author(s):  
B T Doumas ◽  
D D Bayse ◽  
R J Carter ◽  
T Peters ◽  
R Schaffer
Keyword(s):  
Reference Material ◽  
Serum Protein ◽  
Reference Method ◽  
Total Serum Protein ◽  
Total Serum ◽  
National Bureau ◽  
Bovine Albumin ◽  
Color Development ◽  
Development And Validation

Abstract We developed a candidate Reference Method for measuring total serum protein by use of the biuret reaction. The method involves a previously described biuret reagent (Clin. Chem. 21: 1159, 1975) and Standard Reference Material (SRM) 927 bovine albumin (National Bureau of Standards) as the standard. At 25 degrees C, color development for 30 or 60 min provides identical serum protein values. Glucose (up to 10 g/L) and bilirubin (up to 300 mg/L) do not interfere. Hemoglobin, at 3 g/L, increases apparent serum protein by 0.4 g/L. The presence of dextran in serum causes easily detected turbidity, but this interference can be eliminated by centrifuging the reaction mixture. Therapeutic concentrations of ampicillin, carbenicillin, penicillin, oxacillin, nafcillin, chloramphenicol, cephalothin, and methicillin in blood do not interfere, nor do triglycerides up to 10 g/L. Within-run and day-to-day standard deviations of the method are 0.1 and 0.4 g/L, respectively.

Role of Infrared lamps in cold stress alleviation during winter in Murrah calves

2016 ◽  
Author(s):  
Showkat A. Bhat ◽  
Bharat Bhushan ◽  
Narendra Kumar ◽  
S. A. Lone ◽  
Pranay Bharti ◽  
...  
Keyword(s):  
Body Weight ◽  
Cold Stress ◽  
Average Daily Gain ◽  
The Body ◽  
Total Serum Protein ◽  
Total Serum ◽  
Stress Alleviation ◽  
Newborn Calves ◽  
Infrared Lamps

The main aim of this study was to determine the role of Infrared lamps in cold stress alleviation during winter in Murrah calves. Ten newborn calves were randomly divided into two groups (G1 and G2) of five each. The calves of G1 were provided with no additional protection; however calves of G2 were protected against cold weather by using Infrared lamps. The body weight (kg) of calves was recorded at weekly interval. The blood samples collected at fortnightly interval were analyzed for Packed Cell volume (PCV, %), hemoglobin (Hb, g/dl), Total Serum Protein (TSP, g/l), albumin (g/l), globulin (g/l) and albumin globulin (A:G) ratio and hormones viz., triiodothyronine (T3, ng/ml), thyroxine (T4, ng/ml) and cortisol (ng/ml). The total body weight gain and average daily gain (ADG) was significantly (P<0.01) higher in G2 as compared to G1. The PCV values were significantly (P<0.05) higher on day 15 and day 45 in G1 than G2. The albumin and A:G Ratio were significantly (P<0.05) higher on day 60 and 45, respectively in G1 than G2. The cortisol levels were higher in G1 than G2 and differences were highly significant (P<0.01) on 15th day and significant (P<0.05) on 45th day. Significantly (P<0.01) higher values of T3 and T4 were observed on 15th and 45th day in G1 as compared to G2. On the basis of the results, it may be concluded that Infrared lamps can be effectively used to protect newborn calves from adverse conditions of winter and to improve their body growth performance.

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