scholarly journals Effect of Two Transport Options on the Welfare of Two Genetic Lines of Organic Free Range Pullets in Switzerland

Animals ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 183 ◽  
Author(s):  
Helena Sprafke ◽  
Rupert Palme ◽  
Paul Schmidt ◽  
Michael Erhard ◽  
Shana Bergmann
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Confidence Interval ◽  
Body Condition ◽  
Organic Layer ◽  
Genetic Line ◽  
Percentage Points ◽  
Baseline Values ◽  
Transportation Stress ◽  
Layer Farm

The welfare of two genetic lines of organic layer hen pullets—H&N Super Nick (HNS) and H&N Brown Nick (HNB)—was compared during two commercial transport variants of 15 flocks of mixed-reared birds. Birds were either transported overnight (with a break in travel), or were transported direct to the layer farm (without a break in travel). Samples of feces were collected non-invasively from 25 birds of each genetic line per flock for each transport variant before transportation to evaluate baseline values of glucocorticoid metabolites, and at 0 h, 3 h, 6 h, 10 h, 24 h, 34 h, 48 h, 58 h, and 72 h after the end of transportation, to measure transportation and translocation stress. We assessed the fear toward humans with the touch test before transportation, and we checked the birds’ body condition by scoring the plumage condition and the occurrence of injuries. Body weight before and weight loss after transportation were determined, and ambient temperature was measured before, during, and after transportation. Stress investigations showed no significant differences between the transport variants (effect: −0.208; 95% confidence interval (CI): (−0.567; 0.163)). Instead, we discovered differences between the pullet lines (effect: −0.286; 95% CI: (−0.334; 0.238)). Weight loss was different between the transport variants (2.1 percentage points; 95% CI: (−2.6; −1.5)) and between the genetic lines, as HNB lost significantly less weight than HNS (0.5 percentage points; 95% CI: (0.3; 0.7)).

The effect of body condition on ovulation rate in the sow

1969 ◽  
Vol 11 (4) ◽  
pp. 505-510 ◽  
Author(s):  
B. Hardy ◽  
G. A. Lodge
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Body Condition ◽  
Ovulation Rate ◽  
Corpora Lutea ◽  
Pooled Data ◽  
Conception Rates

SUMMARYTwenty-four sows from three nutritional regimes imposed until weaning of their third litters were used to investigate the influence of weight and body condition on ovulation rate.For low-, medium- and high-plane sows respectively, mean corpora lutea numbers at 3 to 6 days post coitus were 13·8±0·78, 16·4±0·87 and 15·2±1·01 (not significantly different); conception rates at first service were 50, 87·5 and 100% percentages prenatal mortality were 36·1±7·95, 67·2±7·26 and 41·7±7·26, and mean numbers of pigs born alive were 9·0±1·19, 5·2±1·09 and 8·8±1·09.Pooled data indicated no significant effect of body weight but a significant effect of weight loss during the preceding lactation on ovulation rate (P<0–01).

Some factors associated with the behaviour and survival of newly shorn sheep

1969 ◽  
Vol 20 (3) ◽  
pp. 513 ◽  
Author(s):  
KJ Hutchinson ◽  
BH McRae
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Body Condition ◽  
Management Practices ◽  
Body Weight Loss ◽  
The Body ◽  
High Rate ◽  
Zona Fasciculata ◽  
Mortality Level ◽  
Factors Associated

Sheep deaths in the 12-day period following shearing were related to a high rate of body weight loss during the 4 weeks before shearing. The body weight or body condition of sheep at shearing was unimportant. Mortality level was not influenced by the amount of herbage available after shearing although the grazing activities of the survivors increased. Mortality was associated with a massive infiltration of lipid into the zona fasciculata of the adrenal cortex.The shorn sheep spent more time standing and less time grazing during the night. These results are discussed in relation to possible management practices to reduce sheep losses.

Incidence of concurrent infection of Coli-Septicaemia and Infectious Bronchitis in an organised layer farm

2017 ◽  
Vol 13 (02) ◽  
Author(s):  
S. Yogeshpriya ◽  
M. Saravanan ◽  
M. Ranjithkumar ◽  
S. Krishnakumar
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Laboratory Tests ◽  
Clinical Signs ◽  
Concurrent Infection ◽  
Subsequent Infection ◽  
Serum Samples ◽  
Infectious Bronchitis ◽  
Diagnosis And Management ◽  
Layer Farm

An outbreak of IB with colibacilosis and its diagnosis and management is reported. In an organised farm, the affected flock had a complaint of anorexia, dyspnoea, and weight loss and misshappened eggs. On examination of serum samples, IB showed HI titre of 64 with a GM value of 24.3 where as heart and liver swabs revealed the presence of E.coli organisms. ABST of the organism revealed sensitivity to Gentamicin, Cephalexin and intermediate sensititive to Enrofloxacin and Ciprofloxacin and resistant to Oxytetracycline. Based on the clinical signs, lesions and laboratory tests the outbreak was diagnosed as Infectious Bronchitis and Colisepticaemia and remaining flock was successfully managed with Gentamicin 4 mg/kg body weight twice daily at 24 hours interval along with supportive drugs. Biosecurity measures were advised to prevent subsequent infection.

How to Maintain a Healthy Body Weight

2006 ◽  
Vol 76 (4) ◽  
pp. 208-215 ◽  
Author(s):  
Astrup
Keyword(s):  
Physical Activity ◽  
Type 2 Diabetes ◽  
Weight Loss ◽  
Body Weight ◽  
Glycemic Index ◽  
Dairy Products ◽  
Weight Control ◽  
Healthy Body Weight ◽  
Healthy Body

The epidemic of both obesity and type 2 diabetes is due to environmental factors, but the individuals developing the conditions possess a strong genetic predisposition. Observational surveys and intervention studies have shown that excess body fatness is the major environmental cause of type 2 diabetes, and that even a minor weight loss can prevent its development in high-risk subjects. Maintenance of a healthy body weight in susceptible individuals requires 45–60 minutes physical activity daily, a fat-reduced diet with plenty of fruit, vegetables, whole grain, and lean meat and dairy products, and moderate consumption of calorie containing beverages. The use of table values to predict the glycemic index of meals is of little – if any – value, and the role of a low-glycemic index diet for body weight control is controversial. The replacement of starchy carbohydrates with protein from lean meat and lean dairy products enhances satiety, and facilitate weight control. It is possible that dairy calcium also promotes weight loss, although the mechanism of action remains unclear. A weight loss of 5–10% can be induced in almost all obese patients providing treatment is offered by a professional team consisting of a physician and dieticians or nurses trained to focus on weight loss and maintenance. Whereas increasing daily physical activity and regular exercise does not significantly effect the rate of weight loss in the induction phase, it plays an important role in the weight maintenance phase due to an impact on daily energy expenditure and also to a direct enhancement of insulin sensitivity.

REGULATION OF THE ACTIVITIES OF THE ENZYMES INVOLVED IN THE METABOLISM OF STEROID HORMONES IN RAT LIVER: THE EFFECT OF 19-NORTESTOSTERONE AND THE INFLUENCE OF CYPROTERONE ACETATE ON THE ACTION OF TESTOSTERONE AND 5α-DIHYDROTESTOSTERONE

1974 ◽  
Vol 77 (2) ◽  
pp. 287-297 ◽  
Author(s):  
Rüdiger Ghraf ◽  
Edmund Rodney Lax ◽  
Hanns-Georg Hoff ◽  
Herbert Schriefers
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Rat Liver ◽  
Enzyme Activities ◽  
Cyproterone Acetate ◽  
Hydroxysteroid Dehydrogenase ◽  
Seminal Vesicles ◽  
Normal Male ◽  
Steroid Hydroxylases ◽  
Drug Leads

ABSTRACT The androgens testosterone and 5α-dihydrotestosterone, the anabolic drug 19-nortestosterone and the anti-androgen cyproterone acetate were investigated with regard to their modifying action on the sexual differentiation of the activities of rat liver enzymes involved in steroid hormone metabolism. The activities of the enzymes (Δ4-5α-hydrogenase, 20-ketoreductase, 3α-and 3β-hydroxysteroid dehydrogenase, NAD- and NADP-dependent Δ4-3β-hydroxysteroid dehydrogenase, total steroid hydroxylases, 7α- and 16α-hydroxylase) were determined in cell-free liver fractions of male animals castrated on day 25 of life and killed on day 90; and of castrated animals which, from day 75 to 89 received daily sc injections (0.3 mg/100 g body weight) of the anabolic drug or the androgen only or in combination with cyproterone acetate (3 mg/100 g body weight). With the exception of 7α-hydroxylase castration leads to a feminization of the enzyme activity pattern. However, the degree of feminization varies from enzyme to enzyme. The administration of testosterone or of 5α-dihydrotestosterone reverses the effect of castration. With 5α-dihydrotestosterone activity values were reached which in some cases were significantly higher than those obtained with testosterone. Although both androgens restored the enzyme activities to the normal male values, neither androgen was able to compensate for the weight loss of the seminal vesicles in the dose administered. The administration of 19-nortestosterone in the same dose as testosterone is only 30 % as effective in restoring the weight loss of the seminal vesicles, but leads to identical activities of Δ4-5α-hydrogenase and of hydroxysteroid dehydrogenases as are found for testosterone. 19-Nortestosterone is without influence on the activities of total steroid hydroxylases and of 16α-hydroxylase. 16α-Hydroxylase is the only enzyme in which the activity enhancing effects of testosterone or of 5α-dihydrotestosterone can be completely blocked by the simultaneous administration of the anti-androgen cyproterone acetate. In all other enzyme activities the anti-androgen does not interfere with the effect of the androgens although it blocks their action on the weight restitution of the seminal vesicles by 60–70 %. 7α-Hydroxylase does not exhibit any androgen dependency. Neither castration nor the subsequent administration of the two androgens, or of the anabolic drug leads to any alterations in activity. However, it is interesting to note that the administration of cyproterone acetate does cause an increase in activity.

1965-P: Glucagon Receptor Agonism Stimulates Body Weight Loss in Antibiotic Treatment in Obese Mice

Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1965-P
Author(s):  
TEAYOUN KIM ◽  
JESSICA P. ANTIPENKO ◽  
SHELLY NASON ◽  
NATALIE PRESEDO ◽  
WILLIAM J. VAN DER POL ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Antibiotic Treatment ◽  
Body Weight Loss ◽  
Obese Mice ◽  
Glucagon Receptor

Relation between change in treatment for central diabetes insipidus and body weight loss

2018 ◽  
Vol 44 (1) ◽  
Author(s):  
Ayako Ito ◽  
Aya Nozaki ◽  
Ichiro Horie ◽  
Takao Ando ◽  
Atsushi Kawakami
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Diabetes Insipidus ◽  
Body Weight Loss ◽  
Central Diabetes Insipidus
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