Field Trial on the Relationship of Blood Metabolites and Body Condition Score with the Recurrence of Luteal Activity in Estonian Holstein Cows

2007 ◽  
Vol 54 (7) ◽  
pp. 337-341 ◽  
Author(s):  
K. Ling ◽  
A. Waldmann ◽  
J. Samarütel ◽  
H. Jaakson ◽  
T. Kaart ◽  
...  
Keyword(s):  
Body Condition ◽  
Field Trial ◽  
Body Condition Score ◽  
Holstein Cows ◽  
Blood Metabolites ◽  
Condition Score ◽  
Relationship Of ◽  
The Relationship

scholarly journals Influence of blood metabolites and body condition score at parturition on fertility and milk yield in Holstein cows

2020 ◽  
Author(s):  
Edir Torres ◽  
José E García ◽  
Francisco G Véliz ◽  
Carlos Leyva ◽  
Ulises Macías-Cruz ◽  
...  
Keyword(s):  
Milk Yield ◽  
Body Condition ◽  
Body Condition Score ◽  
Holstein Cows ◽  
Blood Metabolites ◽  
Condition Score

scholarly journals Use of pedometers to measure the relationship of dog walking to body condition score in obese and non-obese dogs

2011 ◽  
Vol 106 (S1) ◽  
pp. S85-S89 ◽  
Author(s):  
Barbour S. Warren ◽  
Joseph J. Wakshlag ◽  
Mary Maley ◽  
Tracy J. Farrell ◽  
Angela M. Struble ◽  
...  
Keyword(s):  
Body Condition ◽  
Body Condition Score ◽  
Community Sample ◽  
Inverse Correlation ◽  
Walking Activity ◽  
Significant Difference ◽  
Condition Score ◽  
Body Condition Scoring ◽  
Relationship Of ◽  
The Relationship

The objective of the present study was to utilise an accurate canine pedometer methodology and to assess the relationship between activity and body condition score (BCS) in dogs. Initial methodology validation used videography and pedometer step measurements to assess actual steps taken in comparison with pedometer readings for twenty large, medium and small dogs. During the validation, dogs considered to be medium or large breed showed no significant difference between pedometer readings and actual steps taken. A total of seventy-seven obese and non-obese dogs over 35 cm (14 inches) shoulder height and over 10 kg were recruited from a dog obesity clinic and a community sample to assess daily walking activity. Body condition scoring and pedometer steps were assessed on three separate weeks during a 10-week period. During the activity monitoring, daily step counts ranged from 5555 to 39 970 steps/d among the seventy-seven medium and large dogs. Dogs’ BCS were inversely correlated with average daily steps (Spearman's ρ = − 0·442, P < 0·0001). The present study identified a significant inverse correlation between daily walking steps and BCS over a range from 4 to 9 out of 9 (P < 0·0001).

scholarly journals A Study on Relationship between Body Condition Score (BCS) and Milk Yield, Fat and Solids-Not-Fat Percent in Murrah Graded Buffaloes under Field Conditions

2021 ◽  
Vol 8 (8) ◽  
pp. 33-41
Author(s):  
Ranjitha. B ◽  
Ashalatha. P ◽  
Jagadeeswara Rao. S ◽  
Subrahmanyeswari. B
Keyword(s):  
Milk Yield ◽  
Body Condition ◽  
Body Condition Score ◽  
Field Conditions ◽  
High Positive Correlation ◽  
Condition Score ◽  
Commercial Farms ◽  
The Mean ◽  
Relationship Of ◽  
The Relationship

The present experiment was a study on the relationship of Body Condition Score with milk yield, fat and solids-not-fat percent in murrah graded buffaloes under field conditions. In this murrah graded buffaloes from different commercial farms of Guntur and Krishna districts were selected. Total of 150 murrah graded buffaloes of different parities (1st to 6th parities) were selected. Various parameters like BCS, related to average milk yield, fat per cent, SNF per cent was taken into consideration for the present study and a correlated study of BCS and the milk yield was studied. The selected animals were divided into four groups based on BCS as 2.5-2.99, 3.0-3.49, 3.5-3.99, 4.0-4.49. The mean BCS values of 2.5-2.99, 3.0-3.49, 3.5-3.99, 4.0-4.49 were 2.62, 3.25, 3.56 and 4.25 respectively. Highest milk yield was recorded in second month of lactation and lowest in first month of lactation with 9.445±0.15 and 6.18±0.08 kg per day, respectively. The buffaloes with BCS 4.0-4.49 yielded higher milk yield when compared to other groups. Highest fat and SNF percent was observed in the animals with BCS 4.0-4.49 when compared with others. The BCS had showed high positive correlation with SNF (0.44) and milk yield (0.41).

Prevalence of gastric ulcers and relationship to other parameters in Standardbred racehorses

2012 ◽  
Vol 8 (1) ◽  
pp. 47-51 ◽  
Author(s):  
R.E. Cate ◽  
B.D. Nielsen ◽  
H.S. Spooner ◽  
C.I. O'Connor-Robison ◽  
H.C. Schott II
Keyword(s):  
Body Condition ◽  
Body Condition Score ◽  
Gastric Ulcers ◽  
Performance History ◽  
Racing Performance ◽  
Condition Score ◽  
Relationship Of ◽  
The Impact ◽  
The Relationship ◽  
Standardbred Racehorses

Gastric ulcer prevalence rate is reported to be 60-90% in racehorses. This study examined a population of 40 Standardbred horses in race training and assessed the relationship of ulcers to performance history and body condition score (BCS). Forty Standardbreds on two racing facilities in southern Michigan were examined during the last 2 weeks of December 2007 and the second week of January 2008. Age of horses (as of January 1) ranged from 3 to 12 years. Squamous epithelial ulcers were graded (0-4) using an established scoring system during gastroscopic examinations and BCS was recorded (1 to 9 scale). Trainers graded racing performance of each horse on a scale of A to F, with A being best. Horses were grouped according to gender, age, and BCS. Prevalence of ulcers was similar between facilities (50% and 56%) but the mean prevalence (52.5%) was lower than in previous reports. Ulcer score was not related to gender (P=0.84), age (P=0.72), BCS (P=0.64), or performance history (P=0.55). These findings suggest that commonly cited prevalence rates of ulcers may not be consistent for all populations of racehorses. Further, given that less than 20% of the horses examined had an ulcer score grade 2 or higher, the impact that ulcers have on performance may be overestimated in some equine populations. Finally, this study clearly demonstrates that a gastroscopic examination is necessary to determine presence of ulcers, rather than assuming their presence based on decreased performance or low body condition score.

scholarly journals The relationship of body condition and chewing time with body weight, the level of plasma cocaine and amphetamine regulated transcript, leptin and energy metabolites in cows until reaching the lactation peak

2020 ◽  
Vol 89 (1) ◽  
pp. 31-38
Author(s):  
Krzysztof Młynek ◽  
Beata Głowińska
Keyword(s):  
Body Weight ◽  
Body Condition ◽  
Energy Homeostasis ◽  
Body Condition Score ◽  
The Body ◽  
Energy Metabolites ◽  
Condition Score ◽  
Beta Hydroxybutyrate ◽  
Relationship Of ◽  
The Relationship

This study examined the relationship of body condition and chewing time (CT) with body weight (BW), the level of cocaine-and amphetamine-regulated transcript (CART), leptin and energy metabolites in cows until reaching the lactation peak. The results showed the greatest loss of BW between days 11 and 45 of lactation and a decrease in the body condition score (BCS) until day 75. Chewing time showed an increase from day 45 with the highest values after lactation peak. The CART and leptin concentrations demonstrate a reduction of both indices (P < 0.05) between days 11 and 75. The function of leptin as a factor positively correlating with BW and BCS was found. In the heaviest individuals and those with higher BCS, the blood leptin levels were higher. The results of beta-hydroxybutyrate (BHBA) indicate that cows with the lowest BCS had the most intensive energy transformation. This led to a higher BHBA concentration compared to the cows with high BCS (P < 0.05). The obtained results show that CART was most strongly negatively associated with CT (P < 0.05). For leptin, the tendency was the opposite and the correlation with CT was not significant. The results suggest that CT may be stronger regulated by CART, which has anorectic properties, than by appetite inhibiting leptin. Significant decrease of body condition during lactation is a great problem for dairy farmers. The explanation of the issue of the participation of CART and leptin in the regulation of body’s energy homeostasis may therefore be of importance for milk production.

scholarly journals Association of body condition with lameness in dairy cattle: a single-farm longitudinal study

2021 ◽  
pp. 1-4
Author(s):  
Michaela Kranepuhl ◽  
Detlef May ◽  
Edna Hillmann ◽  
Lorenz Gygax
Keyword(s):  
Body Condition ◽  
Body Condition Score ◽  
Mixed Effects ◽  
Mixed Effects Models ◽  
Linear Mixed Effects Models ◽  
Linear Mixed Effects ◽  
Confounding Variables ◽  
Condition Score ◽  
The Impact ◽  
The Relationship

Abstract This research communication describes the relationship between the occurrence of lameness and body condition score (BCS) in a sample of 288 cows from a single farm that were repeatedly scored in the course of 9 months while controlling for confounding variables. The relationship between BCS and lameness was evaluated using generalised linear mixed-effects models. It was found that the proportion of lame cows was higher with decreasing but also with increasing BCS, increased with lactation number and decreased with time since the last claw trimming. This is likely to reflect the importance of sufficient body condition in the prevention of lameness but also raises the question of the impact of overcondition on lameness and the influence of claw trimming events on the assessment of lameness. A stronger focus on BCS might allow improved management of lameness that is still one of the major problems in housed cows.

scholarly journals 86 Factors affecting beef calf vigor at birth: Dam peripartum body condition score, calving season, and calf size

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 3-3
Author(s):  
Lindsey G Wichman ◽  
Colby A Redifer ◽  
Natalie B Duncan ◽  
Craig A Payne ◽  
Allison M Meyer
Keyword(s):  
Mixed Model ◽  
Body Condition Score ◽  
Negative Relationship ◽  
Beef Cows ◽  
Abdominal Girth ◽  
Factors Affecting ◽  
Condition Score ◽  
Calving Season ◽  
Relationship Of ◽  
The Relationship

Abstract To determine effects of cow BCS and calving season on calf vigor and size and the relationship of calf size with vigor, 310 multiparous and primiparous beef cows (age: 4.6 ± 2.2 yr; BW: 663 ± 86 kg; BCS: 5.3 ± 0.6) from 3 spring (2015, 2016, 2017) and 4 fall (2015, 2017, 2018, 2019) calving seasons were observed during parturition. Time to stand (n = 191) was determined as minutes from birth to standing successfully for 5 sec. Within 24 h, calf BW (n = 187) and size [shoulder to tailhead length (STL), heart girth (HG), and abdominal girth (AG; n = 154)] were recorded. Data were analyzed using a mixed model containing effects of calving season (spring and fall), BCS category (&lt; 5, =5, ≥6), and their interaction. Correlations were determined between time to stand and calf measurements separately for spring (n = 79) versus fall (n = 111). Cows with BCS &lt; 5 gave birth to lighter (P = 0.02) calves that tended to have a faster (P ≤ 0.13) time to stand than =5 and ≥6. Calves from cows with BCS ≥6 tended to have greater (P ≤ 0.09) STL than =5 and &lt; 5. Calves from cows with BCS &lt; 5 had smaller (P = 0.13) HG than =5. Fall-born calves tended to have smaller (P ≤ 0.06) BW, HG, and AG than spring-born calves. Within fall calves, there tended to be a positive relationship (r = 0.16; P = 0.09) between time to stand and calf BW. Despite this, spring calves had a negative relationship (r = -0.26; P = 0.02) between time to stand and calf BW. In conclusion, cow BCS and calving season affect calf size and may affect calf vigor. These data suggest that calving season may dictate the relationship between calf vigor and size.

scholarly journals Phenotypic Relationship between Lactation Persistency and Change in Body Condition Score in First-lactation Holstein Cows

2011 ◽  
Vol 24 (5) ◽  
pp. 610-615 ◽  
Author(s):  
Takeshi Yamazaki ◽  
Hisato Takeda ◽  
Akiko Nishiura ◽  
Youji Sasai ◽  
Naoko Sugawara ◽  
...  
Keyword(s):  
Body Condition ◽  
Body Condition Score ◽  
Holstein Cows ◽  
Condition Score

Prediction of energy status in first lactation dairy heifers

1985 ◽  
Vol 41 (2) ◽  
pp. 167-175 ◽  
Author(s):  
M. J. Ducker ◽  
Rosemary A. Haggett ◽  
W. J. Fisher ◽  
S. V. Morant
Keyword(s):  
Energy Balance ◽  
Confidence Interval ◽  
Body Condition ◽  
Weight Change ◽  
Body Condition Score ◽  
Live Weight ◽  
Blood Metabolites ◽  
Energy Status ◽  
Dairy Heifers ◽  
Condition Score

ABSTRACTData from a large controlled experiment to investigate the effect of level of nutrition on reproductive performance were used to assess the value of production and blood measures as indicators of energy status in lactating dairy heifers. Live-weight change showed the strongest and most consistent relationship to mean energy balance (the difference between metabolizable energy intake and that used for milk production and maintenance) (P < 0·01 to P < 0·001). Body-condition score at a particular time was more closely related to mean energy balance in the preceding 4-week period (P < 0·05) than current energy balance. There was also a lag in the relationship between energy balance and live-weight change and mean body-condition score. Ultrasonic back fat measurements were significantly correlated with both loin and tailhead body-condition score (P < 0·001) but were more strongly related to mean energy balance in the preceding period (P < 0·05 to P < 0·001) than the body-condition scores.Blood samples were taken from all heifers 2 weeks before calving and 1, 5, 9, 13 and 18 weeks after calving and were analysed for 13 constituents. Concentrations of blood metabolites did not show consistently strong correlations with mean energy balance. The only blood metabolite to be measurably affected by the nutritional treatments applied in lactation was β-hydroxybutyrate.At best, combinations of production measures and blood metabolites were only able to predict the mean daily energy balance with a 95% confidence interval of ±20 MJ for an individual animal although this confidence interval was reduced to ±3 MJ for 100 animals.

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