Survival feeding of pregnant and lactating cows under simulated drought conditions on all-sorghum grain rations with and without added calcium

1970 ◽  
Vol 10 (47) ◽  
pp. 685 ◽  
Author(s):  
JG Morris ◽  
RJW Gartner
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Twin Pair ◽  
Body Weight Gain ◽  
Clinical Signs ◽  
Body Weight Loss ◽  
Calcium Deficiency ◽  
Lactating Cows ◽  
Simulated Drought ◽  
Sorghum Grain

Eleven pairs of twin cows were fed a drought ration of either 3 kg or 4 kg of sorghum grain per head per day. The grain fed to one member of each twin pair was supplemented with 1 per cent limestone whereas the other twin received the same quantity of grain without limestone. The rations were fed to the cows during the last 100 days of pregnancy and first 10 weeks of lactation. Cows fed 3 kg sorghum grain a day had a significantly greater rate of body weight loss than those fed 4 kg grain during pregnancy but not during lactation. No clinical signs of calcium deficiency were observed in cows fed the all-grain ration without 1 per cent limestone nor was rate of body weight loss affected. Neither the birth weight nor the growth rate of the calves was affected by the addition of calcium to the ration ; however, calves suckling cows fed 4 kg grain a day had a significantly greater rate of body weight gain than those suckling cows fed 3 kg grain.

Feeding of heifers for survival on whole and cracked sorghum grain under simulated drought conditions

1968 ◽  
Vol 8 (35) ◽  
pp. 668 ◽  
Author(s):  
JG Morris
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Dry Matter ◽  
Body Weight Loss ◽  
Initial Body Weight ◽  
Fresh Weight Basis ◽  
Significant Difference ◽  
Simulated Drought ◽  
Sorghum Grain ◽  
Body Energy

Groups of Hereford heifers of a mean (� SE.) body weight 187 � 3 kg were fed in yards a sole ration of sorghum grain + one per cent limestone for 26 weeks. Four groups were fed the equivalent of 1.36 kg of sorghum grain per head per day as either whole or cracked grain at either daily or twice weekly intervals. A fifth group was fed 1.64 kg of whole sorghum grain per head per day which provided a digestible dry matter intake comparable to that of 1.36 kg of cracked grain. When heifers were fed the same quantity of dry matter as whole and cracked grain, the rate of body weight loss of those fed whole grain was significantly greater than that of those fed cracked grain; and the rate of body weight loss of those fed daily was significantly greater than that of those fed twice weekly. With similar intakes of digestible dry matter from whole and cracked grain, there was no significant difference in the rate of body weight loss. Heifers from sub-groups of high initial body weight lost significantly more body weight than heifers from sub-groups of low initial body weight. The whole bodies of three heifers that died from undernutrition contained less than 0.3 per cent ether extract on a fresh weight basis, indicating complete exhaustion of body energy reserves.

THE RESPONSE OF LACTATING COWS AND GROWING HEIFERS TO TREATMENT FOR PARASITES

1982 ◽  
Vol 62 (2) ◽  
pp. 481-486 ◽  
Author(s):  
L. J. FISHER ◽  
A. C. MacNEILL
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Milk Yield ◽  
Milk Fat ◽  
Body Weight Loss ◽  
Anthelmintic Treatment ◽  
Dairy Herds ◽  
Lactating Cows ◽  
Effect Of Treatment ◽  
Production Response

A series of three trials, two with lactating cows and one with growing heifers on pasture, utilized over 200 cows and heifers to establish whether there was a production response to the anthelmintic, "Tramisol" (levamisole phosphate). The lactating cows were subdivided into control and treated animals at parturition. Treated animals were injected with Tramisol on the day following parturition and 8 wk later. Heifers were treated when they were put out to pasture and every 4 wk thereafter. In the first trial with lactating cows there was no effect of treatment on milk yield or milk fat percent but body weight loss was less during the first 84 days for the treated versus control cows. In the second trial with lactating cows, milk yield was higher for total lactation and from 57 to 180 days for the treated cows. Body weight loss was also less during the first 50 days of lactation. There were no differences between the control or treated groups in either number of services required or days open. Heifers injected with Tramisol, when put on pasture, gained more body weight than control animals, particularly during periods of stress. Considering that the parasitic infestation in the herd was low the positive responses observed in these trials, although variable, warranted the conclusion that, in the majority of dairy herds in the area, routine anthelmintic treatment would be beneficial. Key words: Milk yield, growth, dairy cattle, anthelmintic treatment

scholarly journals Comparative Clinical and Haematological Investigations in Lactating Cows with Subclinical and Clinical Ketosis

2015 ◽  
Vol 38 (2) ◽  
pp. 159-166 ◽  
Author(s):  
Vania Marutsova ◽  
Rumen Binev ◽  
Plamen Marutsov
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Blood Cell ◽  
Body Weight Loss ◽  
Control Group ◽  
Mean Corpuscular Hemoglobin ◽  
Corpuscular Hemoglobin ◽  
Distribution Width ◽  
Subclinical Ketosis ◽  
Lactating Cows

Abstract Ketosis of lactating cows is among the most common metabolic diseases in modern dairy farms. The economic importance of the disease is caused by the reduced milk yield and body weight loss, poor feed conversion, lower conception rates, culling and increased mortality of affected animals. In the present study, a total of 47 high-yielding dairy cows up to 45 days in milk (DIM) are included. All animals were submitted to physical examination wich included checking the rectal body temperature, heart rate, respiratory and rumen contraction rates, and inspection of visible mucous coats. The body condition was scored, and blood β-hydroxybutyrate (BHBA) concentrations were assayed. The cows were divided into 3 groups: first group (control) (n=24) with blood β-hydroxybutyrate level <1.2 mmol/l, second group (n=15) with blood β-hydroxybutyrate between 1.2-2.6 mmol/l (subclinical ketosis) and third group (n=8) with blood β-hydroxybutyrate >2.6 mmol/l (clinical ketosis). Whole blood samples were obtained and analyzed for Red Blood Cell (RBC, 1012/l), Hemoglobin (HGB, g/l), Hematocrit (HCT, %), Mean Corpuscular Volume (MCV, fl), Mean Corpuscular Hemoglobin (MCH, pg), Mean Corpuscular Hemoglobin Concentration (MCHC, g/l), White Blood Cell (WBC, 109/l), Lymphocytes (LYM, 109/l), Monocytes (MON, 109/l), Granulocytes (GRA, 109/l), Red Blood Distribution Width (RDW, %), Red Blood Cell Distribution Width Absolute (RDWa, fl), Platelets (PLT, 109/l) and Mean Platelet Volume (MPV, fl). In this study, deviations in the clinical parameters in the control group and in those with subclinical ketosis were not identified. The cows from the third group (clinical ketosis) exhibited hypotonia, anorexia and body weight loss vs. control group. Hematological analysis showed leukocytosis and lymphocytosis in cows with subclinical ketosis vs. control group. In cows with clinical ketosis WBC counts decreased (leukopenia), while hemoglobin content and hematocrit values are higher vs. control group. Blood BHBA values are higher in both groups of ketotic cows vs. the control group. The other analyzed parameters (RBC, MCH, MCHC, MCV, RDW, RDWa, MON, GRA, PLT and MPV) were close to control values.

Comparison between Parkinson's disease patients with body weight loss and those with body weight gain

2017 ◽  
Vol 381 ◽  
pp. 723
Author(s):  
T. Osada ◽  
T. Yoshizaki ◽  
K. Mashima ◽  
M. Tanikawa ◽  
E. Noguchi ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Weight Loss ◽  
Parkinson's Disease ◽  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Body Weight Loss

scholarly journals Efficacy of Liposome-Encapsulated Ciprofloxacin in a Murine Model of Q Fever

2014 ◽  
Vol 58 (9) ◽  
pp. 5510-5518 ◽  
Author(s):  
I. H. Norville ◽  
G. J. Hatch ◽  
K. R. Bewley ◽  
D. J. Atkinson ◽  
K. A. Hamblin ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Q Fever ◽  
Clinical Signs ◽  
Body Weight Loss ◽  
Content Type ◽  
Antibiotic Release ◽  
Oral Ciprofloxacin ◽  
Intracellular Infections ◽  
Phosphate Buffered Saline

ABSTRACTEncapsulation of antibiotics may improve treatment of intracellular infections by prolonging antibiotic release and improving antibiotic uptake into cells. In this study, liposome-encapsulated ciprofloxacin for inhalation (CFI) was evaluated as a postexposure therapeutic for the treatment ofCoxiella burnetii, the causative agent of Q fever. Intranasal treatment of male A/Jola (A/J) mice with CFI (50 mg/kg of body weight) once daily for 7 days protected mice against weight loss and clinical signs following an aerosol challenge withC. burnetii. In comparison, mice treated twice daily with oral ciprofloxacin or doxycycline (50 mg/kg) or phosphate-buffered saline (PBS) lost 15 to 20% body weight and exhibited ruffled fur, arched backs, and dehydration. Mice were culled at day 14 postchallenge. The weights and bacterial burdens of organs were determined. Mice treated with CFI exhibited reduced splenomegaly and reduced bacterial numbers in the lungs and spleen compared to mice treated with oral ciprofloxacin or doxycycline. When a single dose of CFI was administered, it provided better protection against body weight loss than 7 days of treatment with oral doxycycline, the current antibiotic of choice to treat Q fever. These data suggest that CFI has potential as a superior antibiotic to treat Q fever.

COMPARISON OF CORN AND OAT BASED CONCENTRATES FOR LACTATING DAIRY COWS

1969 ◽  
Vol 49 (1) ◽  
pp. 85-90 ◽  
Author(s):  
L. J. Fisher ◽  
V. S. Logan
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Dairy Cows ◽  
Milk Production ◽  
Body Weight Loss ◽  
Metabolizable Energy ◽  
Lactating Cows ◽  
Lactating Dairy Cows

Corn-based and oat-based concentrates were each fed with a restricted amount of hay of two qualities to lactating cows. The corn-based concentrate was consumed at a significantly higher rate (P < 0.05), 14.6 vs 11.45 kg/day, and resulted in significantly (P < 0.05) higher solids-corrected milk production, 24.68 vs 20.42 kg/day. Metabolizable energy required per meal of solids-corrected milk produced was significantly greater (P < 0.05) for the corn-based concentrate, 2.48 vs 2.14. However, body weight loss was apparently greater when the oat-based concentrate was fed.

The survival feeding of pregnant and lactating beef cows on all-sorghum grain rations: the effects of two levels of grain and early weaning of the calves

1970 ◽  
Vol 75 (3) ◽  
pp. 479-484 ◽  
Author(s):  
J. G. Morris
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Birth Weight ◽  
Body Weight Loss ◽  
Beef Cows ◽  
The Body ◽  
Clinical Effects ◽  
Early Weaning ◽  
Sorghum Grain

SUMMARYForty-six cows in store condition (mean ± S.E. body weight of 366 ± 8 kg) were fed individually either 3 or 4 kg of coarsely rolled sorghum grain/head/day for the last 100 days of pregnancy and the subsequent 70 days after parturition. Eleven of the cows on each level of feeding had their calves weaned at 3 days of age.For the last 100 days of pregnancy, 3 kg of grain/head/day was an adequate ration for survival, but cows fed this ration lost a mean of 34 kg of body weight over this period compared to 8 kg by cows fed 4 kg of grain/head/day. Only 78% of the cows fed 3 kg grain/day survived to 70 days after parturition, whereas all cows fed 4 kg/day survived. There was a 44% incidence of retained placentae and metritis in cows fed 3 kg grain/day whereas those fed 4 kg/day had only an 18% incidence. Weaning of the calves at 3 days of age reduced the body weight loss of the cows by a mean of 40 kg over the first 70 days of lactation, but the effect was less for cows fed 3 kg grain (27 kg) than for those fed 4 kg grain (53 kg).Birth weight of the calves was not affected by the level of grain fed to the cows, but calves weaned and given 3 kg of milk/day plus a 50/50 creep of lucerne chaff and sorghum grain grew faster than calves not weaned and given only a sorghum grain creep.The omission of a source of calcium in the grain ration resulted in no apparent adverse clinical effects in the cows. The Na:K ratio of the saliva indicated that nine of the cows had been depleted of Na.

Effects of prior or concurrent food restriction on amylin-induced changes in body weight and body composition in high-fat-fed female rats

2007 ◽  
Vol 293 (4) ◽  
pp. E1112-E1117 ◽  
Author(s):  
Jonathan D. Roth ◽  
Heather Hughes ◽  
Todd Coffey ◽  
Holly Maier ◽  
James L. Trevaskis ◽  
...  
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Food Restriction ◽  
Body Weight Gain ◽  
Body Weight Loss ◽  
Specific Weight ◽  
Female Rats ◽  
Male Rats ◽  
High Fat ◽  
Ad Libitum

Amylin infusion reduces food intake and slows body weight gain in rodents. In obese male rats, amylin (but not pair feeding) caused a preferential reduction of fat mass with protein preservation despite equal body weight loss in amylin-treated (fed ad libitum) and pair-fed rats. In the present study, the effect of prior or concurrent food restriction on the ability of amylin to cause weight loss was evaluated. Retired female breeder rats were maintained on a high-fat diet (40% fat) for 9 wk. Prior to drug treatment, rats were either fed ad libitum or food restricted for 10 days to lose 5% of their starting body weight. They were then subdivided into treatment groups that received either vehicle or amylin (100 μg·kg−1·day−1 via subcutaneous minipump) and placed under either a restricted or ad libitum feeding schedule (for a total of 8 treatment arms). Amylin 1) significantly reduced body weight compared with vehicle under all treatment conditions, except in always restricted animals, 2) significantly decreased percent body fat in all groups, and 3) preserved lean mass in all groups. These results indicate that amylin's anorexigenic and fat-specific weight loss properties can be extended to a variety of nutritive states in female rats.

scholarly journals Growth Patterns of Neonates Treated with Thermal Control in Neutral Environment and Nutrition Regulation to Meet Basal Metabolism

Nutrients ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 592 ◽  
Author(s):  
Shiro Kubota ◽  
Masayoshi Zaitsu ◽  
Tatsuya Yoshihara
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Birth Weight ◽  
Low Birth Weight ◽  
Body Weight Gain ◽  
Body Weight Loss ◽  
Thermal Control ◽  
Growth Patterns ◽  
Basal Metabolism ◽  
Peak Weight

Little is known about the growth patterns of low birth weight neonates (<2500 g) during standardized thermal control and nutrition regulation to meet basal metabolism requirements compared to those of non-low birth weight neonates (2500 g and above). We retrospectively identified 10,544 non-low birth weight and 681 low birth weight neonates placed in thermo-controlled incubators for up to 24 h after birth. All neonates were fed a 5% glucose solution 1 h after birth and breastfed every 3 h (with supplementary formula milk if applicable) to meet basal metabolism requirements. Maximum body-weight loss (%), percentage body-weight loss from birth to peak weight loss (%/day), and percentage body-weight gain from peak weight loss to day 4 (%/day) were assessed by multivariable linear regression. Overall, the growth curves showed a uniform J-shape across all birth weight categories, with a low mean maximum body-weight loss (1.9%) and incidence of neonatal jaundice (0.3%). The body-weight loss patterns did not differ between the two groups. However, low birth weight neonates showed significantly faster growth patterns for percentage body-weight gain: β = 0.52 (95% confidence interval, 0.46 to 0.58). Under thermal control and nutrition regulation, low birth weight neonates might not have disadvantages in clinical outcomes or growth patterns.

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
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