scholarly journals Periparturient Period in Terms of Body Condition Score and Selected Parameters of Hormonal Profiles

2016 ◽  
Vol 60 (1) ◽  
pp. 63-69
Author(s):  
M. Vargová ◽  
G. Kováč

Abstract The majority of all diseases in dairy cows occur during the period from three weeks before parturition to three weeks after parturition, in the periparturient or transitional period. The objective of this study was to evaluate the dynamics of selected parameters of: the hormonal profiles, the body condition score (BCS) and their interrelationships. The study was carried out on 15 dairy cows of the Slovak Pied Cattle, from three weeks before to nine weeks after parturition, which were divided into six groups. The concentrations of leptin during ante partum increased from 23.08 ± 10.58 ng.ml−1 to 26.80 ± 11.47 ng.ml−1, then gradually decreased (P > 0.05), and conversely, the concentrations of ghrelin before parturition were found to be decreasing and during the postpartal period, the concentrations increased, with the highest value of 35.94 ± 16.85 pg.ml−1. In the case of insulin, we found the opposite tendency of ghrelin. We observed significantly higher values of BCS in dry cows than in cows after parturition (P < 0.001). Comparing the BCS and the parameter of the hormonal profiles, we found both positive and negative correlations: leptin and ghrelin (r = −0.235, P < 0.05), and BCS and insulin (r = 0.232, P < 0.05), and BCS and leptin (r = 0.360, P < 0.001). The interrelationships between the hormones and the body condition score, provided evidence that the variations in concentrations of leptin, ghrelin and insulin were related to variations in the BCS.

2022 ◽  
Vol 52 (4) ◽  
Author(s):  
Ibrahim Akin ◽  
Husnu Erbay Bardakcioglu ◽  
Elvan Hayat ◽  
Yalcin Alper Ozturan ◽  
Omer Kurt

ABSTRACT: Breeding strategies aim to reduce lameness in dairies by using predictor traits to increase the selection of dairy cows. This study enhanced the present knowledge about association between the claw conformations (CC), hindlimb conformation (HiLC), gait, and body condition score (BCS) in dairy cows. A total of 166 lactating Holstein cows were enrolled in the study and scored for BCS, CC, HiLC, and gait. The abnormal HiLC group was statistically significant (P<0.001) to have more abnormal CC. Hock in (Hin) cows showed significance (P<0.001) with CC abnormalities. Cows with abnormal gait have less abnormal claw and limb conformation than normal cows (P=0.032). Lactation number (P=0.036) and abnormal HiLC (P<0.001) were significantly increased risk for CC. The present results might be useful for claw and hindlimb conformations, and breeding strategies of the herd.


Author(s):  
Petra Puklová ◽  
Jan Šubrt ◽  
Dušan Skrip ◽  
Radek Filipčík

The objective of our research was to evaluate the effect of some factors on the embryonic mortality of Holstein-Friesian dairy cows in a herd. Monitoring was conducted in the course of three years (2006–2009) at a level of (9330–8970) kg/dairy cow per lactation. We monitored the reproduction parameters of 209 dairy cows (1st to 8th lactation). Ultrasonography was used to diagnose gravidity, and/or embryonic mortality, in each cow 6 times, at regular 4-day intervals between days 22 and 42 after insemination. We analysed the effect of 3 factors on embryonic mortality: age, body condition score and season of the year at the time of insemination. Embryonic mortality relative to the age of the female was significantly the lowest (20.69 %) in cows aged 42 to 47 months (3.5–3.9 years); high embryonic mortality (45.46 %) was recorded in the youngest females of 24 to 29 months of age (2.0–2.4 years). The results indicated that the body condition score of the cow at the time of insemination had a statistically significant (P > 0.01) effect on embryonic mortality (EM). Embryonic mortality was the lowest when the body condition of the cow was “ideal”, i.e. 5 points of the BCS (at the most 9 points). The season of the year when insemination was carried out had a positive effect on embryonic mortality.


2017 ◽  
Vol 86 (4) ◽  
pp. 339-344
Author(s):  
Mária Vargová ◽  
Rudolf Hromada ◽  
Katarína Veszelits Laktičová ◽  
Terézia Pošiváková ◽  
Juraj Benculák ◽  
...  

The objective of this study was to evaluate the dynamics of the body condition score, acute phase proteins (serum amyloid A and haptoglobin) and their relationships in dairy cows of the Slovak Pied Cattle from 3 weeks before parturition to 9 weeks after parturition. Significant differences were found in the means of serum amyloid A (P < 0.01). Haptoglobin concentrations increased from 172.0 ± 0.05 µg/ml to 173.0 ± 0.13 µg/ ml at week 3 and week 1 before the parturition, respectively. The highest value of haptoglobin was recorded in cows 3 week post partum. Cows during the early postparturient period had significantly higher serum amyloid A concentrations compared to cows in the prepartal period (P < 0.01). Significantly higher body condition score values were observed in dry cows (from 4.42 ± 0.20 to 4.25 ± 0.15 points) than in cows after parturition (from 3.90 ± 0.12 to 3.25 ± 0.08 points) (P < 0.001). In the assessment of correlations between the selected acute phase proteins significant positive correlation was found (r = 0.213, P < 0.05). Moreover, negative correlations were found between the body condition score and acute phase proteins. Our results show a strong relationship between the decrease of the body condition score and the increase of acute phase proteins in dairy cows around parturition which indicates the process of a certain form of non-specific inflammation at loss of body fat.


2021 ◽  
pp. 39-44
Author(s):  
DMITRY YU. PAVKIN ◽  

The paper presents the results of applying the body condition score (BCS) least squares algorithm used to assess the body condition of dairy cows with a 3D ToF camera. The authors propose a method for collecting field data on the body condition of dairy cows in industrial milk production using a 3D ToF camera. The camera was installed at a height of 2200 mm from the floor at an angle of 5° towards the sacrum. Four areas of the body of 34 dairy cows were examined: the ischial tuberosities, the roundness of the maclugs, the sacral ligament, and the caudal ligament. Data were collected during milking. 136 images were processed. Digital data were processed in three types of images: in the RGB-D color spectrum, Point Cloud and binary. The assessment took into account five groups of fatness: 1 - lean; 2 - thin; 3 - well-fed; 4 - very well-fed; 5 - obese dairy cow. The resulting images were analyzed using software developed in the Matlab environment. The results of the algorithm were compared with the expert assessment of four specialists. According to the results of the BCS assessment of the algorithm, the fatness scores of groups 1 and 5 coincided with the opinion of experts with a probability of 73 and 67%, in groups 2, 3, 4 the coincidence was 61, 52 and 55%, respectively. The authors suppose that the inaccuracy in determining the fatness of groups 2, 3 and 4 is associated with their implicit differences. It is concluded that of all the BCS groups, the system more accurately determines the fatness of cows of groups 1 and 5, as well as from three image options (Point cloud 3D, RGB-D, binary) RGB-D most accurately determined the fatness of cows.


2004 ◽  
Vol 34 (3) ◽  
pp. 897-903 ◽  
Author(s):  
Luís Fernando Laranja da Fonseca ◽  
Paulo Henrique Mazza Rodrigues ◽  
Marcos Veiga dos Santos ◽  
André Pinto Lima ◽  
Carlos de Sousa Lucci

The objective of this study was to analyse the effects of propylene glycol (PPG) supplementation to periparturient cows on: milk yield, changes in body condition score (BCS), days to first oestrus after calving, and on the beta-hydroxybutyrate (BHBA), non-esterefied fatty acids (NEFA) and glucose concentrations. Twenty-three Holstein cows were distributed into two treatments: a) 300 mL of PPG (group treatment, 11 cows), b) 300 mL of water (group control, 12 cows), administered via drench in periparturient period. BCS was evaluated on days -10, 0, 15, 30, 45 and 60 relative to calving date. There was no effect of treatment or time on milk yield, although the interaction of time*treatment was significant and during the 4th and 5th week of lactation, milk yield was significant higher in treatment group. Days to first oestrus of PPG and control group were on average 40.2 and 45.2 respectively (P>0.05). There was no effect of treatment on body condition score (BCS) from calving to sixty days post partum. There was no effect of treatment or interaction of time*treatment on plasma parameters (BHBA, NEFA and glucose) but there was an effect of time on glucose and NEFA. However, based on an analysis of covariance, using BCS as the covariate, an effect of treatment on plasma concentrations of BHBA was observed. In conclusion, supplementation of propyleneglycol has a minor effect to alleviate the negative metabolic effects that normally occur at early lactation in dairy cows.


2016 ◽  
Vol 60 (1) ◽  
pp. 81-90 ◽  
Author(s):  
Barbara Stefańska ◽  
Agnieszka Poźniak ◽  
Włodzimierz Nowak

Abstract Introduction: The aim of this study was to investigate the relationship between body condition score (BCS) determined on the dry-off day, calving day, and in the first month of lactation, its changes during the dry period and early lactation, and periparturient indices and fertility in high-producing dairy cows. Material and Methods: The experiment was conducted in two herds: A and B, located in Western Poland. The studies were conducted on 116 and 108 Polish Holstein-Friesian dairy cows respectively, with an average milk yield of >10 000 kg/305-day lactation. The experiment included the dry period (-56 d to the calving day), the calving day, and early lactation (from +1 to +56 d). The experimental factor was BCS (0 to 5-point scale). The BCS was performed by one person on day -56, on parturition day (in the first 12 h after calving) and on day 30 of lactation. Results: A decrease in BCS (≥-0.25) in herd A during the dry period accelerated the planned calving period by 7.3 d. In the group of cows with BCS <3.25 on the dry-off day, the lowest artificial insemination index (1.80), the shortest period of insemination services (25 d), and days open (87 d) were recorded. Moreover, cows with BCS < 3.25 at calving had the shortest days open (91 d). BCS >3.50 in the first month of lactation (30 d) resulted in the extension of uterine involution period (56 d). Improvement of BCS during the dry period shortened the anoestrus (60 d) in herd A and the period of insemination service (60 d) in herd B. However, in this group (IM BCS ≥ 0.25) of cows the day of the highest artificial insemination index (2.50) in herd B was analysed. Conclusion: The body condition on the dry-off day and at calving, as well as its deterioration in the first month of lactation, have a considerable effect on fertility indices in dairy cows, thus confirming the advisability of its regular monitoring during routine operations connected with the management of a dairy cattle herd.


Sign in / Sign up

Export Citation Format

Share Document