scholarly journals Reduction of cat voluntary feed intake in the short-term response to the sugar cane fibre supplementation

2020 ◽  
Vol 8 (3) ◽  
pp. 115-125
Author(s):  
J. Rogues ◽  
E. Mehinagic ◽  
D. Lethuillier ◽  
E. Bouvret ◽  
M. Hervera ◽  
...  
Keyword(s):  
Feed Intake ◽  
Sugar Cane ◽  
Dietary Fibre ◽  
Control Diet ◽  
Voluntary Feed Intake ◽  
Inclusion Level ◽  
The Impact ◽  
Weight Management Programs ◽  
Different Levels ◽  
Term Response

Obesity is a well-known syndrome of excessive body fat in cats (Felis catus) that affects the health, welfare and lifespan of animals. Consequently, different diet strategies aiming to reduce voluntary feed intake in cats have been studied. One of these consists in reducing energy intake based on reduction of feed intake. Several clinical studies have demonstrated that dietary fibre inclusion in food reduced efficiently voluntary feed intake (VFI) in dogs. However, little clinical data is available regarding the impact of dietary fibre inclusion on cat’s feeding behaviours and VFI. The aim of the current study was to test the performance of sugar cane fibre included at three different levels in extruded feline diets. The main purpose was to measure the impact of fibre inclusion on the cats’ VFI, while maintaining palatability. Four feline diets were formulated with different inclusion levels of sugar cane fibre expressed on an as fed basis (0% sugar cane fibre (control), 3.7% of sugar cane fibre (SF3.7), 5.5% of sugar cane fibre (SF5.5) and 7.3% sugar cane fibre (SF7.3)). The VFI and palatability were evaluated in two different methods: a new method using 79 cats, called ‘consumption kinetics’ based on the dynamic measure of cat’s daily consumptions in ad libitum conditions providing information about cat’s feeding pattern, and the standard palatability two-bowl (versus) test using more than 30 cats. All foods had identical palatability performance, regardless of sugar cane fibre inclusion level, while the VFI of products containing 5.5% and 7.3% sugar cane fibre decreased significantly compared to the control diet. The level of supplementation of sugar cane fibre was efficient to reduce felines VFI without impairing food palatability level, and may be a useful ingredient to add to feline diets to improve the success of the weight management programs.

PSIV-B-27 Effect of feed flavour on the feeding behaviour and kinetics of daily feed intake of lactating high-prolific sows during summer

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 392-393
Author(s):  
Bruno Alexander N Silva ◽  
Simon Eskinazi ◽  
David V Jacob ◽  
Wagner Araújo ◽  
Iara Ataíde ◽  
...  
Keyword(s):  
Feed Intake ◽  
Control Diet ◽  
Climate Conditions ◽  
Voluntary Feed Intake ◽  
Tropical Conditions ◽  
Randomized Experimental Design ◽  
Dietary Treatments ◽  
And Control ◽  
The Impact ◽  
Kinetics Of

Abstract Increasing voluntary feed intake of the sow is a major challenge for nutritionists in tropical climate conditions. The present study aimed to evaluate the impact of the dietary supplementation of a feed flavour for sows during lactation on their feeding behavior and kinetics of daily feed intake under tropical conditions. A total of 60 high-prolific mixed parity sows divided into 10 batches of 6 sows each were used, distributed in a completely randomized experimental design among 2 dietary treatments (0 or 500 g/ton of Krave®, Adisseo). The average meal size was 107 g/meal lower in sows fed the control diet when compared with flavour fed sows. Daily feed intake was greater in the flavored diet than in the control (6,417 vs. 5,362 g/d; P < 0.05). The flavor improved ingestion time (58.4 vs. 46.6 min/ d, respectively flavour and control; P < 0.05). Sows receiving flavor showed a higher nocturnal (704 vs. 583 g/meal) and diurnal (678 vs. 582 g/meal) feed intake. Sows also showed a higher voluntary intake between 00:00 and 10:00 am, which was equivalent to 83% of the total daily feed intake. From a comparison of hourly feed intakes or variations from hour to hour (during 24 h), the nycthemeral pattern of feed intake peaked twice daily for both dietary treatments. However, the size of the peak was greater (P < 0.05) for flavour fed sows when compared with the control at 0400 and 1900 h (Figure 1a). Diets also influenced on kinetics of daily feed intake during the lactation period.Feed intake was higher for the flavour fed sows from d 3 to 8 and from d 10 to 24 (Figure 1b; P < 0.05).In conclusion, the strategic use of a feed flavour to manipulate the sensorial properties of feed is a viable strategy to increase the sows’ voluntary feed intake.

scholarly journals 165 Impact of mycotoxin contamination of feed on growth performance and blood metabolites of growing pigs

2019 ◽  
Vol 97 (Supplement_2) ◽  
pp. 93-93
Author(s):  
Jesus A Acosta ◽  
Gwendolyn M Jones ◽  
John F Patience
Keyword(s):  
Growth Performance ◽  
Feed Intake ◽  
Repeated Measures ◽  
Fixed Effects ◽  
Control Diet ◽  
Blood Parameters ◽  
Growing Pigs ◽  
Blood Metabolites ◽  
Mycotoxin Contamination ◽  
The Impact

Abstract The objective of this study was to evaluate the impact of deoxynivalenol (DON), derived from contaminated corn, on growth performance and blood metabolites. A total of 32 growing pigs (initial BW 73.1 ± 1.2 kg; L337 × Camborough, PIC, Hendersonville, TN) were randomly allotted in individual pens to 1 of 2 treatments: a non-contaminated control diet (CTL) and a diet containing 1.8 mg DON/kg (CTL+DON). Upon analysis, CTL+DON also contained 1.9 mg zearalenone/kg and 1.0 mg total fumonisins/kg. On d 1, blood samples were obtained at 60, 120 and 240 min following resumed access to feed. Pigs had ad libitum access to feed thereafter and for 28 d in total. Data were analyzed using the MIXED procedure of SAS with initial BW, sex and treatment as fixed effects, and blood parameters the repeated measures. Compared with CTL, pigs fed CTL+DON had decreased final BW (102.9 vs 87.5 kg; P < 0.001), ADG (1.06 vs 0.51 kg; P < 0.001) and ADFI (2.97 vs 1.54 kg; P < 0.001). Mycotoxins did not affect G:F (0.35 vs 0.32; P = 0.234 for CTL and CTL+DON, respectively). Compared to CTL, pigs fed CTL+DON had increased levels of blood cholecystokinin, a hormone involved in satiety and digestion (32.1 vs 43.3 pg/mL; P = 0.048), increased ghrelin, a hormone that stimulates appetite and promotes fat deposition (345 vs 654 pg/mL; P = 0.011), a tendency for decreased blood urea nitrogen (19.6 vs 17.1 mg/dL; P = 0.076), and increased creatine kinase (2,826 vs 4,920 IU/L; P = 0.027). No treatment differences were observed for circulating creatinine, glucose, albumin, or alkaline phosphatase. In conclusion, mycotoxin contamination substantially impaired feed intake and growth. Pigs offered mycotoxin-contaminated feed had altered blood parameters related to appetite regulation and nutrient metabolism. However, it was not possible to determine if these differences were due to the mycotoxin contamination or to reduced feed intake.

scholarly journals Response of growing rabbits to graded levels of fermented and unfermented pineapple peel

2021 ◽  
Vol 38 (1) ◽  
pp. 86-98
Author(s):  
O.A. Adeyemi ◽  
A.O. Ajado ◽  
A.O. Okubanjo ◽  
O.O. Eniolorunda
Keyword(s):  
Feed Intake ◽  
Feed Efficiency ◽  
Control Diet ◽  
Daily Weight Gain ◽  
Trial Period ◽  
Feed Conversion ◽  
Feed Cost ◽  
Pineapple Peel ◽  
Inclusion Level ◽  
Retail Cuts

Forty growing rabbits were allocated equally to five groups in a 2 x 3 factorial layout and caged individually for a 56-day trial period in hutches. They were used to compare the effects of two processing methods (unfermented and fermented) and three dietary replacement levels of Pineapple peel meal (PPM) at 0%, 12.5% and 25% of maize on weight for weight basis. Parameters evaluated during the trial period included: growth rate, feed intake, feed conversion ratio and feed cost. Results show that average daily weight gain (ADG) reduced (P<0.05) as dietary inclusion level of PPM increased, although rabbits fed PPM at 12.5% dietary inclusion level compared favourably (P>0.05) with those fed the control diet (0%). However, ADG of rabbits fed fermented PPM was statistically higher (P<0.05) than that recorded for rabbits fed unfermented PPM. No significant (P>0.05) difference was observed in daily feed intake of rabbits as a result of dietary inclusion level or processing type of PPM. Better (P<0.05) feed efficiency was recorded in rabbits fed PPM at 12.5% dietary inclusion level than those fed at 25%. Fermentation enhanced the nutritional value of feedstuff and also improved feed efficiency. Total feed cost reduced (P<0.05) by 21.39% when PPM was included in the diet at 25%. However, production result was not comparable with the control. But feeding fermented PPM at 12.5% inclusion level resulted in the best (P<0.05) economy of production. Processing type or dietary inclusion level of PPM had no significant (P>0.05) effect on dressing-out percentage of experimental animals. There were neither significant (P>0.05) effects of processing type nor dietary inclusion level on retail cuts of the rabbits fed the different experimental diets. In all feeding rabbits with diets containing fermented PPM up to 12.5% replacement level for maize optimum performance.

scholarly journals Digestible lysine requirement for European laying quail

2019 ◽  
Vol 42 ◽  
pp. e46070
Author(s):  
Teófilo Izidio de Morais Severo ◽  
Marco Aurélio Carneiro de Holanda ◽  
Mônica Calixto Ribeiro de Holanda ◽  
Leandro Ricardo Rodrigues de Lucena ◽  
Wilson Moreira Dutra Junior
Keyword(s):  
Feed Intake ◽  
Daily Intake ◽  
Productive Performance ◽  
Feed Conversion ◽  
Coturnix Coturnix ◽  
Linear Behavior ◽  
Randomized Design ◽  
Inclusion Level ◽  
Completely Randomized Design ◽  
Different Levels

The experiment was carried out to evaluate the productive performance of European quails (Coturnix coturnix) in the production phase, fed with diets containing different levels of digestible lysine. A total of 175 female quails, aged 65 days, were randomly distributed in a completely randomized design with five treatments and five replicates per treatment. The animals were housed in 25 metal cages, and each cage represented an experimental parcel, with seven birds per parcel. The birds were fed the experimental rations containing 1.177, 1.217, 1.317, 1.417, and 1.517% digestible lysine. The parameters evaluated were: laying rate, mass of eggs produced, feed intake in the period, lysine intake, feed conversion per dozen and per mass. Significant differences were observed for posture rate with quadratic behavior, which indicated higher production for the level of 1.23% of digestible lysine. There was an increasing linear behavior for the feed and lysine intake, and for conversion feed per dozen and by mass, we observed quadratic behaviors. This indicates better feed conversion index when the optimal inclusion level was 1.33% and 1.404% of digestible lysine in the diet, respectively. The requirement of digestible lysine in diets for European quails is 1.404%, which corresponds to a daily intake of 421.20 milligrams of digestible lysine.

scholarly journals Comparison of broiler performance using Plantain (Plantago lanceolata L.), Bio-Sel-E and commercial diet

2013 ◽  
Vol 42 (2) ◽  
pp. 123-130 ◽  
Author(s):  
R Chacrabati ◽  
R Chowdhury ◽  
S Yesmin ◽  
H Sano ◽  
M Al-Mamun
Keyword(s):  
Feed Intake ◽  
Performance Index ◽  
Control Diet ◽  
Basal Diet ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Commercial Broiler ◽  
Broiler Diet ◽  
The Impact

An experiment was conducted to determine the impact of Plantain (PL), Bio-Sel-E and commercial broiler diet on the growth performance, feed conversion ratio, performance index and carcass yield of broiler. A total of 160 day old broiler chicks (Cobb-500) were randomly distributed into four groups with four replication in each group and having 10 birds in each replication. Basal diet was used for group 1 (control), Basal diet was supplemented with PL (0.5% of DM basis) and Bio-Sel-E (5g/50 birds in drinking water) for group 2 and 3 respectively and for group 4 used commercial broiler diet (Quality Feed Ltd.). Total feed intake was similar among the groups. Feed conversion ratios of PL diet, Bio-Sel-E diet, and commercial broiler diet were comparable, and were lower (P<0.05) than the control diet. Significantly higher body weight gain and performance index were found in PL, Bio-Sel-E and commercial broiler diet groups than control diet. The dressing yield of PL diet and commercial broiler diet were comparable, and they were higher (P<0.05) than Control diet and Bio-Sel-E diet. It could be concluded that the Supplementation of 0.5% PL in the diet had positive effect on growth, feed intake, feed conversion ratio, performance index and carcass characteristics of broilers almost similar of Bio-Sel-E and commercial broiler diet. DOI: http://dx.doi.org/10.3329/bjas.v42i2.18492 Bang. J. Anim. Sci. 2013. 42 (2): 123-130

scholarly journals Effect of a Laminarin Rich Macroalgal Extract on the Caecal and Colonic Microbiota in the Post-Weaned Pig

Marine Drugs ◽  
2020 ◽  
Vol 18 (3) ◽  
pp. 157 ◽  
Author(s):  
Stafford Vigors ◽  
John V O’Doherty ◽  
Ruth Rattigan ◽  
Mary J McDonnell ◽  
Gaurav Rajauria ◽  
...  
Keyword(s):  
Feed Intake ◽  
Volatile Fatty Acids ◽  
Control Diet ◽  
Average Daily Gain ◽  
16S Rrna Gene Sequencing ◽  
Intestinal Microbiome ◽  
Rrna Gene ◽  
Rrna Gene Sequencing ◽  
The Impact ◽  
Negative Relationships

Dietary supplementation with 300 ppm of a laminarin rich macroalgal extract reduces post-weaning intestinal dysfunction in pigs. A comprehensive analysis of the impact of laminarin on the intestinal microbiome during this period is essential to inform on the mode of action of this bioactivity. The objective of this study was to evaluate the effects of supplementing the diet of newly weaned pigs with 300 ppm of a laminarin rich extract, on animal performance, volatile fatty acids, and the intestinal microbiota using 16S rRNA gene sequencing. Pigs fed the laminarin-supplemented diet had higher average daily feed intake, growth rate, and body weight compared to pigs fed the control diet (p < 0.05). Pigs fed the laminarin-supplemented diet had reduced abundance of OTUs assigned to Enterobacteriaceae and increased abundance of OTUs assigned to the genus Prevotella (p < 0.05) compared to pigs fed the control diet. Enterobacteriaceae had negative relationships (p < 0.05) with average daily feed intake (ADFI), average daily gain (ADG), and butyric acid concentrations. In contrast, Prevotellaceae were positively correlated (p < 0.05) with ADFI, ADG, total VFA, acetic, propionic, butyric acids, and negatively correlated with isovaleric acid. Hence supplementation with a laminarin enriched extract potentially improves performance during the post-weaning period by promoting the proliferation of bacterial taxa such as Prevotella that favourably enhance nutrient digestion while reducing the load of potentially pathogenic bacterial taxa including Enterobacteriaceae.

Influence of cardamom essential oils and seeds on growth performance, blood characteristics and immunity of broilers

2015 ◽  
Vol 55 (5) ◽  
pp. 573 ◽  
Author(s):  
Mosa Omidi ◽  
Kamran Taherpour ◽  
Javad Cheraghi ◽  
Hossein A. Ghasemi
Keyword(s):  
Blood Cell ◽  
Essential Oils ◽  
Growth Performance ◽  
Plasma Cholesterol ◽  
Control Diet ◽  
Blood Cholesterol ◽  
Corpuscular Haemoglobin ◽  
Mean Corpuscular Haemoglobin ◽  
Inclusion Level ◽  
The Impact

This study was conducted to investigate the impact of dietary supplementation of cardamom essential oils (CEO) and powdered cardamom seeds (PCS) on the growth performance, plasma biochemistry, haematological characters, immune response and meat acceptability in broilers. In total, 300 day-old male broilers (Ross 308) were allocated to five treatments with six replicates. Dietary treatments included the basal diet as control, CEO-supplemented diets with an inclusion level of 50 (CEO1) or 100 (CEO2) mg/kg, and PCS-supplemented diets with an inclusion level of 3 (PCS1) or 6 (PCS2) g/kg. Feeding PCS1 diet improved (P < 0.05) bodyweight gain and feed conversion ratio (FCR) of broilers during the grower period (11–28 days). Moreover, broilers fed the CEO2 diet had the lowest (P < 0.05) FCR during the whole growth period (0–42 days). Higher bursa index (P < 0.05) was detected in chickens receiving CEO1 and CEO2 diets; additionally, higher spleen index (P < 0.05) was recorded in the CEO1 group at 42 days of age. Haematological parameters including red blood cell, white blood cell, haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, and mean corpuscular haemoglobin concentration values were not influenced (P > 0.05) by diet. By contrast, CEO1 and CEO2 diets decreased (P < 0.05) the low-density lipoprotein cholesterol (LDL-C) concentrations compared with control diet. Plasma cholesterol level was also lower (P < 0.05) in the CEO1 group at 42 days of age. Sensory evaluation of meat samples indicated no differences (P > 0.05) among treatments for appearance, flavour, texture and overall acceptability. Our results suggest that the CEO2 diet was advantageous compared with control diet with respect to feed efficiency. Moreover, CEO1 had a positive effect on the blood cholesterol profile by decreasing the plasma cholesterol and LDL-C levels.

scholarly journals Effects of a dry acidulant addition to prevent Salmonella Contamination in Poultry Feed

2022 ◽  
Author(s):  
Andrea M Jeffrey ◽  
Greg C Aldrich ◽  
Anne R Huss ◽  
Carl Knueven ◽  
Cassandra K Jones ◽  
...  
Keyword(s):  
Animal Feed ◽  
Poultry Feed ◽  
Post Inoculation ◽  
Feed Manufacturing ◽  
Time Interaction ◽  
Sodium Bisulfate ◽  
Salmonella Pullorum ◽  
Inclusion Level ◽  
The Impact ◽  
Different Levels

Abstract Salmonella subs. serovar enteritidis is a potential biological pathogen of concern in the poultry industry. Contamination of the bacterium on eggshells has led to human illnesses. With the implementation of new regulations, animal feed manufacturing continues to be under more stringent requirements. Specifically, there is zero tolerance for Salmonella Pullorum, Gallinarum, or Enteritidis in poultry feed. For this reason, it is important to determine an effective method of reducing or preventing Salmonella contamination in feed for poultry. Therefore, the objective of this study was to evaluate the impact of sodium bisulfate (SBS; Jones-Hamilton, Co., Walbridge, OH) added to poultry mash to reduce or prevent Salmonella growth over time. A single, commercially produced all-flock poultry mash was mixed with four different levels of SBS: 0.0, 0.25, 0.50, and 0.70%. After SBS addition, the treated mash was inoculated with Salmonella enterica subsp, enterica Serovar enteritidis (ATCC 13076) and enumerated for Salmonella on day 0, 1, 2, 7, and 14 post-inoculation by plating on XLD agar. There was no significant effect of SBS inclusion level on the reduction of Salmonella (P = 0.23); however, there was a significant effect of time across treatments (P &lt; 0.0001). Additionally, there was no inclusion level × time interaction (P = 0.68). These results suggest that while SBS inclusion has no effect on Salmonella concentrations, storage time is effective at reducing or eliminating Salmonella contamination in poultry feed.

Voluntary feed intake, apparent digestibilities and nutritive values in ponies given ad libitum access to complete pelleted diets containing different levels of unmolassed sugar beet pulp

2002 ◽  
Vol 2002 ◽  
pp. 32-32 ◽  
Author(s):  
J. J. Hyslop
Keyword(s):  
Sugar Beet ◽  
Feed Intake ◽  
Dry Matter ◽  
Minor Component ◽  
Sugar Beet Pulp ◽  
Voluntary Feed Intake ◽  
Nutritive Values ◽  
Beet Pulp ◽  
Different Levels

Previous work has indicated that unmolassed sugar beet pulp (USBP) may suppress voluntary feed intake (VFI) in ponies when offered as the major component; but not when offered as a relatively minor component of the diet (Hyslop et al, 1998, 1999). However, critical levels of USBP inclusion in equine diets remain to be established. This study examines VFI, in vivo apparent digestibilities and nutritive values in ponies offered pelleted complete diets containing USBP at inclusion levels between 0 – 800 g/kg dry matter (DM).

Relationships between metabolic endocrine systems and voluntary feed intake in Merino sheep fed a high salt diet

2007 ◽  
Vol 47 (5) ◽  
pp. 544 ◽  
Author(s):  
Dominique Blache ◽  
Micaela J. Grandison ◽  
David G. Masters ◽  
Robyn A. Dynes ◽  
Margaret A. Blackberry ◽  
...  
Keyword(s):  
Feed Intake ◽  
Salt Intake ◽  
Control Diet ◽  
Plasma Concentrations ◽  
High Salt ◽  
High Salt Diet ◽  
Salt Diet ◽  
Voluntary Feed Intake ◽  
High Salt Intake ◽  
Ad Libitum

Grazing saltbush reduces productivity in sheep mostly because the high salt intake decreases feed intake and challenges the metabolism of the animal. However, little is known of the effect of salt load on the endocrine control systems that regulate voluntary feed intake and metabolism. Plasma concentrations of leptin, insulin and cortisol and blood glucose were monitored in wethers fed for 2 weeks with either a control diet (adequate salt) fed ad libitum, a high salt diet (20% of dry matter) fed ad libitum or a group fed the control diet with an intake restricted to that of the high salt ad libitum group (control pair-fed). High salt intakes reduced voluntary feed intake within 1 day and circulating concentrations of insulin and glucose within 2 weeks. Liveweight and leptin concentrations were not specifically affected by the high intake of salt but decreased in response to the decrease in intake. Cortisol secretion was not affected. Although salt intake had a specific effect on insulin and glucose (over and above the effect of reduced feed intake alone), the reduction in insulin would be expected to increase rather than decrease appetite and feed intake. Therefore, insulin, leptin and cortisol do not appear to play major roles in the control of feed intake in sheep consuming high levels of salt.

Sign in / Sign up

Export Citation Format

Share Document