Energy consumption and subsequent partitioning in lactating black-tailed deer

1982 ◽  
Vol 60 (3) ◽  
pp. 382-386 ◽  
Author(s):  
R. M. F. S. Sadleir
Keyword(s):  
Body Weight ◽  
Dry Matter ◽  
Odocoileus Hemionus ◽  
Early Lactation ◽  
Weight Changes ◽  
Odocoileus Hemionus Columbianus ◽  
Body Weight Changes ◽  
Voluntary Feed Intake ◽  
Consumption Rates ◽  
Caloric Balance

The voluntary feed intake of lactating Odocoileus hemionus columbianus does was measured to 4 months after parturition. Similar measures of consumption by nonlactating does showed average dry matter intakes of 67 g∙kg−0.75∙day−1 (247 kcal digestible energy∙kg−0.75∙day−1; 1 cal = 4.1868 J). At peak consumption rates, 4–5 weeks after parturition, lactating does with twin fawns consumed 170% of the intake of nonlactating does. For does with single fawns the rate was 135%. Body weight changes in early lactation varied between does, with some individuals utilizing body reserves to maintain milk production whereas others remained in a positive caloric balance. For the rest of lactation, voluntary feed intakes were sufficiently high to allow all does to both produce milk and increase in body weight.

Treated sugarcane bagasse for maintenance of sheep in Brazil

1996 ◽  
Vol 1996 ◽  
pp. 172-172
Author(s):  
A.L. Abdalla ◽  
D.M.S.S. Vitti ◽  
N.L. del Mastro ◽  
M.S. Bueno
Keyword(s):  
Body Weight ◽  
Sugarcane Bagasse ◽  
Present Experiment ◽  
Dry Matter ◽  
Weight Changes ◽  
Corn Straw ◽  
Microbial Synthesis ◽  
Body Weight Changes ◽  
Wool Production

Several treatments for increasing digestibility of sugarcane bagasse (SCB) have been studied in Brazil for many years (Abdalla et al., 1990). Despite some improvements in in situ digestibility obtained with steam and pressure treatments, the SCB has not performed well when given to cattle (Mello Junior, et al., 1989). More recently, irradiation and ammonia has been tested in studies to improve the digestibility of SCB, rice and corn straw, rice and soybean hulls and others rough feed. The purpose of the present experiment was aimed to determine the intake, body weight changes, wool production and microbial synthesis in sheep fed with grass hay (Cynodon dactilon) or SCB treated with 600kGy of radiation and ammonia (20g/kg dry matter (DM)).

Treated sugarcane bagasse for maintenance of sheep in Brazil

1996 ◽  
Vol 1996 ◽  
pp. 172-172
Author(s):  
A.L. Abdalla ◽  
D.M.S.S. Vitti ◽  
N.L. del Mastro ◽  
M.S. Bueno
Keyword(s):  
Body Weight ◽  
Sugarcane Bagasse ◽  
Present Experiment ◽  
Dry Matter ◽  
Weight Changes ◽  
Corn Straw ◽  
Microbial Synthesis ◽  
Body Weight Changes ◽  
Wool Production

Several treatments for increasing digestibility of sugarcane bagasse (SCB) have been studied in Brazil for many years (Abdalla et al., 1990). Despite some improvements in in situ digestibility obtained with steam and pressure treatments, the SCB has not performed well when given to cattle (Mello Junior, et al., 1989). More recently, irradiation and ammonia has been tested in studies to improve the digestibility of SCB, rice and corn straw, rice and soybean hulls and others rough feed. The purpose of the present experiment was aimed to determine the intake, body weight changes, wool production and microbial synthesis in sheep fed with grass hay (Cynodon dactilon) or SCB treated with 600kGy of radiation and ammonia (20g/kg dry matter (DM)).

scholarly journals Further Studies on the Utilization of Cocoa Husk in Ruminant Rations

2021 ◽  
Vol 3 (2) ◽  
pp. 139-146
Author(s):  
S. A. Adeyanju ◽  
O. Akinokun ◽  
O. O. Ariyibi
Keyword(s):  
Body Weight ◽  
Organic Matter ◽  
Crude Protein ◽  
Dry Matter ◽  
Apparent Digestibility ◽  
Weight Changes ◽  
Crude Fibre ◽  
Body Weight Changes ◽  
Sheep And Goats ◽  
Basal Ration

THE effect on body weight changes of sheep and goats and digestibility of maintenance rations in which cocoa husk constituted, 0%, 20%, 40% and 50% of the basal ration respectively were studied. These rations were fed to wethers and castrated goats in separate but concurrent digestibility trials. There was no significant change in body weight of both the sheep and the goat. Significant decreases in apparent digestibility occurred in dry matter, organic matter, crude protein, crude fibre and total digestible nutrients. The 40% cocoa husk ration in which cocoa husk existed with maize in the ratio 2:1 appeared to be next best to the control ration for fibre digestibility. Apparent digestibility of the crude fibre component of the feed was significantly higher in the sheep than in the goats.

Pre-lambing supplementation of gadic ewes in western Afghanistan

1980 ◽  
Vol 95 (1) ◽  
pp. 39-45
Author(s):  
I. D. McArthur
Keyword(s):  
Body Weight ◽  
Economic Benefits ◽  
Basic Information ◽  
Selective Feeding ◽  
Weight Changes ◽  
Body Weight Changes ◽  
Weight Losses ◽  
Sheep Production

SummaryA survey of sheep production was undertaken in rangeland areas of western Afghanistan to provide basic information of ewe body-weight changes throughout the year and on production variables, including mortality and lambing performance. Ewes lost up to 31% of body weight between December and March and mortality over the same period was 7%. On the basis of the results of this survey, an experiment was made to test the effect on lambing performance of pre-lambing supplementation of range-based ewes.Supplementation reduced weight losses in ewes, but the feeding treatments did not produce significant results in terms of lamb birth weights or survival to 10 days. However, there were indications that selective feeding of weak ewes can produce economic benefits, given that the costs of supervising such animals are minimal and the price of grain supplements is low relative to the price of meat.

Anti-COVID-19 measures threaten our healthy body weight: Changes in sleep and external synchronizers of circadian clocks during confinement

2021 ◽  
Author(s):  
Luis Baquerizo-Sedano ◽  
J.A. Chaquila ◽  
Luis Aguilar ◽  
J.M. Ordovás ◽  
Pedro González-Muniesa ◽  
...  
Keyword(s):  
Body Weight ◽  
Circadian Clocks ◽  
Weight Changes ◽  
Body Weight Changes ◽  
Healthy Body Weight ◽  
Healthy Body
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