Effects of restricted feed intake on finishing pigs weighing between 68 and 114 kilograms fed twice or 6 times daily1

2011 ◽  
Vol 89 (10) ◽  
pp. 3326-3333 ◽  
Author(s):  
J. D. Schneider ◽  
M. D. Tokach ◽  
R. D. Goodband ◽  
J. L. Nelssen ◽  
S. S. Dritz ◽  
...  
Keyword(s):  
Feed Intake ◽  
Finishing Pigs ◽  
Restricted Feed Intake

scholarly journals Effect of restricted feed intake on finishing pigs weighing between 150 and 250 lb fed twice or six times daily

2007 ◽  
pp. 190-199
Author(s):  
J D Schneider ◽  
Michael D Tokach ◽  
Robert D Goodband ◽  
Jim L Nelssen ◽  
Joel M DeRouchey ◽  
...  
Keyword(s):  
Feed Intake ◽  
Finishing Pigs ◽  
Restricted Feed Intake

Changes in body weight and intestinal absorption during infections with Eimeria acervulina in the chicken

Parasitology ◽  
1970 ◽  
Vol 61 (3) ◽  
pp. 417-424 ◽  
Author(s):  
R. A. Preston-Mafham ◽  
A. H. Sykes
Keyword(s):  
Weight Loss ◽  
Body Weight ◽  
Small Intestine ◽  
Intestinal Absorption ◽  
Feed Intake ◽  
Contributory Factor ◽  
Eimeria Acervulina ◽  
Restricted Feed Intake

Heavy infections of E. acervulina result in a depression in body weight of the host, but anorexia induced by the disease is not the only factor responsible for this, since normal birds starved to the same extent did not lose as much weight. It was shown that the absorption of l-histidine and glucose from the infected part of the small intestine was depressed and may be a contributory factor to this weight loss; restricted feed intake alone tended to increase, rather than decrease, absorption.

Bromocriptine-induced reduction of body fat in pigs

1990 ◽  
Vol 68 (4) ◽  
pp. 931-936 ◽  
Author(s):  
L. L. Southern ◽  
A. H. Cincotta ◽  
A. H. Meier ◽  
T. D. Bidner ◽  
K. L. Watkins
Keyword(s):  
Feed Intake ◽  
Feed Efficiency ◽  
Carcass Characteristics ◽  
Feed Utilization ◽  
Finishing Pigs ◽  
Initial Weight ◽  
Intact Female ◽  
Urea Nitrogen ◽  
Plasma Urea ◽  
Fat Thickness

Abstract An experiment was conducted with 36 crossbred finishing pigs (18 male castrates and 18 females) to evaluate the effect of bromocriptine implants on growth, feed intake, feed efficiency, plasma urea nitrogen (PUN) and carcass characteristics. Three levels of bromocriptine (0, 5 and 10 mg/[pig·d]) were administered, via implants at the base of the ear, to six (two replicates of three) male castrates or to six (two replicates of three) intact female pigs (2 × 3 factorial arrangement of treatments). Average initial weight of pigs at the time of implantation was 89.7 kg, and the implants remained in the pigs for 28 (replicate 1) or 30 (replicate 2) d prior to slaughter. Gain, feed intake and efficiency of feed utilization were not affected (P > .10) by bromocriptine. Plasma urea nitrogen was lower in female pigs administered 10 mg bromocriptine; bromocriptine did not affect PUN of male pigs (gender × bromocriptine, P < .08). Tenth rib fat thickness and average backfat thickness were lower (P < .06) and percentage of muscling was higher (P < .06) in pigs implanted with bromocriptine. Female pigs had less 10th rib fat but larger loin eye areas and a greater percentage of muscling than male pigs.

scholarly journals Effect of Restricted Feed Intake on the Growth of Muscle and the Fat Deposition in Broiler Chickens.

1997 ◽  
Vol 34 (6) ◽  
pp. 363-372 ◽  
Author(s):  
Sukit KHANTAPRAB ◽  
Takahiro NIKKI ◽  
Kihachiro NOBUKUNI
Keyword(s):  
Feed Intake ◽  
Broiler Chickens ◽  
Fat Deposition ◽  
Restricted Feed Intake

Voluntary feed intake and apparent digestibility in vivo in ponies offered a mature threshed grass hay ad libitum

1998 ◽  
Vol 1998 ◽  
pp. 130-130 ◽  
Author(s):  
J. J. Hyslop ◽  
A. L. Tomlinson ◽  
A. Bayley ◽  
D. Cuddeford
Keyword(s):  
Feed Intake ◽  
Physical Work ◽  
Apparent Digestibility ◽  
Voluntary Feed Intake ◽  
Grass Hay ◽  
Feeding Regimes ◽  
Unrestricted Access ◽  
Ad Libitum ◽  
Restricted Feed Intake

Many mature, non-pregnant, non-lactating equids are often kept in circumstances where they are expected to perform only light physical work or activity eg: a childs pony. Consequently their maintenance energy and protein needs can often be met at very restricted feed intake levels. Conversely, when they are housed during the winter months it is believed desirable to manage such animals on unrestricted ad libitum feeding regimes in order to allow the animals to exhibit their natural feed intake pattern and consume forage on a little and often basis throughout the daily feeding period. However, ad libitum access to the diet may lead to such animals becoming excessively fat. These conflicting needs of low energy and protein requirement coupled with the desirability of unrestricted access to the diet could both be met, at least in part, if a low quality forage is available ad libitum. This study examines the voluntary feed intake and apparent digestibility in vivo of a mature threshed grass hay offered ad libitum and determines its ability to meet the predicted energy and protein needs of mature ponies.

Effect of expanded diets on growth performance, meat quality and carcass characteristics in finishing pigs

2017 ◽  
Author(s):  
Xin Jian Lei ◽  
Jun Bae ◽  
Ju Lee ◽  
Sang Lee ◽  
In Kim
Keyword(s):  
Growth Performance ◽  
Meat Quality ◽  
Soybean Meal ◽  
Feed Intake ◽  
Carcass Characteristics ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Finishing Pigs ◽  
Feed Conversion ◽  
Daily Gain

The objective of the study was to evaluate the effects of expanded diets on growth performance, meat quality, and carcass characteristics in finishing pigs. A total of 80 finishing pigs [(Landrace × Yorkshire) × Duroc] were randomly allotted to two dietary treatments: 1) unexpanded corn-soybean meal diets; 2) expanded corn-soybean meal diets. Each treatment consisted of ten replicate pens with four pigs (2 gilts and 2 barrows) per pen. There were no differences in daily feed intake and daily gain throughout the experiment (P less than 0.05). However, expanded diets decreased feed conversion ratio compared with unexpanded diets (P less than 0.05). Expanded diets had no effect on carcass characteristics and meat quality with the exception of increased sensory evaluation (color) of meat compared with unexpanded diets (P less than 0.05). In conclusion, expanded diets can improve feed conversion ratio but have no effect on daily gain and daily feed intake and sensory evaluation of meat color.

RESPONSE OF GROWING-FINISHING PIGS TO DIETARY INCLUSION OF GREEN FOXTAIL (Setaria viridis) SEEDS

1984 ◽  
Vol 64 (4) ◽  
pp. 1063-1066
Author(s):  
A. G. CASTELL
Keyword(s):  
Growth Rate ◽  
Feed Intake ◽  
Feed Efficiency ◽  
Growing Pigs ◽  
Carcass Composition ◽  
Apparent Digestibility ◽  
Finishing Pigs ◽  
Setaria Viridis ◽  
Green Foxtail ◽  
Ad Libitum

Increasing the level of wheat screenings (95% green foxtail seeds) from 0 to 25% in diets fed ad libitum over the period from 34 to 89 kg liveweight resulted in an increased daily feed intake (P < 0.05), reduced (P < 0.05) feed efficiency and apparent digestibility, but produced no consistent effects on growth rate or carcass composition. Key words: Growing pigs, green foxtail, Setaria viridis, carcass, digestibility

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