Effects of Feeding Dried Food Waste on Growth and Nutrient Digestibility in Growing-Finishing Pigs

Chae, B. J.; Choi, Shin-Geon; Kim, Y. G.; Kim, C. H.; Sohn, K. S.

doi:10.5713/ajas.2000.1304

Cited by 38 publications

(35 citation statements)

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“…This result agrees with Chae et al, (2000) who reported improved feed quality through mixing with protein and energy source diets which improved digestibility and body weight gain. The feeding level, pattern and protein: energy ratio of the diet, together with the genetic growth potential of pigs determine the growth rate and composition of weight gain at both whole-body and muscle level and intern affect carcass weight (Lebret, 2008;Merck, 2008).…”

Section: Carcass Parameterssupporting

confidence: 92%

Effects of different proportions of dried cafeteria leftover inclusion in a concentrate mix on performance of growing pigs

Amene¹,

Urge²,

Eshetu³

et al. 2018

Sci. Technol. Arts Res. J.

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Article InformationAn experiment was conducted to evaluate the effect of inclusion of dried Cafeteria leftover (DCLO) at various levels in concentrate mix (CM) on feed intake, digestibility, average daily gain (ADG), feed conversion ratio (FCR), carcass characteristics, and economic benefits of weaned pigs at Haramaya university piggery. Twenty Yorkshire pigs with initial live weight of 19.89±0.297kg (mean±SE) were randomly assigned to four dietary treatments in a completely randomized block design each with five replicates. The experimental rations were sole CM (mixture of maize grain, wheat short, wheat bran, noug seed cake, soybean mill, vitamin premix and salt), replacement of the concentrate with DCLO at different proportions as (33%CM and 67% DCLO; 67% CM and 33% DCLO) and feeding with only sole DCLO. The mean feed intake ranged 1.6-1.82kg/day and ADG was 0.4-0.64kg/day. The least feed intake was for sole DCLO (P<0.05) and the highest for 67% CM:33%DCLO. The FCR (w/w) was lowest (P<0.05) for pigs fed 33% DCLO diet, and pigs fed 67% DCLO:33%CM achieved highest FCR. Crude protein digestibility did not differ between treatments, but DM, EE and CF digestibility increased with increasing level of DCLO in the diets. The mean carcass weight (43.7kg-57.02kg) was highest in 67% CM but lowest in sole DCLO. Back fat thickness (2.4cm-3.2cm (SEM=±0.03)) was lowest in sole CM but highest in sole DCLO. The highest and lowest (P<0.05) rib eye area (23.9 cm 2 -31.9cm 2 (SEM=±0.81)) were recorded for sole CM and sole DCLO, respectively. Cost of feed per kg weight gain was declined significantly (P<0.01) with increasing level of DCLO. Despite the lower production cost of sole DCLO groups, the pigs showed lower performance and this must have contributed to lowest net return of the groups. Thus, it is concluded that DCLO can replace the conventional concentrate mix up to 67% without adverse effect on pig performance.

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Section: Carcass Parameterssupporting

confidence: 92%

Effects of different proportions of dried cafeteria leftover inclusion in a concentrate mix on performance of growing pigs

Amene¹,

Urge²,

Eshetu³

et al. 2018

Sci. Technol. Arts Res. J.

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“…Kwak and Kang [40] found the same result of CP (22.0%) on a dry basis in restaurant waste. Higher CP content in restaurant waste was reported by Chae et al [41] to be about 25% on a dry basis, and in food waste from households and the food service sector in another study by Castrica et al [28] to be approximately equal to 27.6% on a dry basis (or CP 24% on a wet basis as reported). Garcia et al [29] found that CP in restaurant waste was also 27.5% on average on a dry basis.…”

Section: Amino Acidsmentioning

confidence: 70%

Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed

Georganas

Giamouri

Pappas

et al. 2020

Foods

125

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Bioactive compounds are substances which are present in foods in small amounts and have the ability to provide health benefits. Bioactive compounds include but are not limited to long-chain polyunsaturated fatty acids, vitamins, carotenoids, peptides, and polyphenols. The aim of the present study is to review literature for potential bioactive compounds present in food waste material and discuss the transformation of food waste to animal feed under the perspective that usage of food waste, rather than disposal, may tackle food insecurity and provide health benefits. Finally, applications in poultry and swine nutrition, with emphasis on the presence of fatty acids on food waste material, are discussed.

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“…This may be the reason of low feed intake in the G4 group, where 75% bread waste was included in the diet. Chae et al [17] reported that the feed consumption, weight gain, and ADG decreased in pigs maintained on a diet of 40% dried food waste. Similarly, Iwamoto [18] reported significantly lower ADG in the breadcrumbs supplemented group than in the control group.…”

Section: Resultsmentioning

confidence: 99%

Evaluation of dried bread waste as feedstuff for growing crossbred pigs

Kumar¹,

Roy²,

Lakhani³

et al. 2014

Vet World

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Aim:The aim was to investigate the effect of bread waste feeding on feed intake, utilization and growth performance of crossbred pigs and to evaluate the economics of bread waste feeding. Materials and Methods:The study was conducted for a period of 3 months (December, 2012-March, 2013. Large White Yorkshire crosses (LWY X Desi) were included in the study. A total of 24 weaned crossbred growing pigs were randomly assigned to four different groups, with six animals in each group. The experimental animals were fed as per their body weight following Indian Council of Agricultural Research requirements. They were fed twice a day according to schedule at 9:00 am and 3:00 pm. The water was kept available to animals round the clock. The cost of the experimental diets was calculated based on the existing price of the ingredients during the experimental period. Samples of feed were collected for analysis of proximate principles as per Association of Official Analytical Chemist. Body weight of all animals was recorded fortnightly basis in the morning before feeding with the use of platform type electronic weighing balance. Feed conversion ratio (FCR) and protein conversion ration was calculated by using a standard formula. Data were analyzed, using one-way analysis of variance (ANOVA). Means showing significant differences in the ANOVA table were compared using the Duncan multiple range test. Results:Crude protein content (%) of the diets was 16.01±0.02, 16.13±0.02, 16.14±0.02, 16.04±0.02, 16.08±0.02 and 12.72±0.03, respectively for the G1, G2, G3 and G4, groups. Proximate compositions (%) of diets used in the experiment were not significantly different. Digestibility coefficients of all the nutrients were significantly varied among the experimental groups. Daily feed intake was significantly (p<0.05) varied among the groups. Average daily gain (kg/pig/day) were significantly (p<0.01) higher in group G2 (0.377). FCR was significantly (p<0.01) higher in the G2 group (4.35). Conclusion:Bread waste can economically supplement up to 50% to the diet of crossbred growing pigs.

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Effects of Feeding Dried Food Waste on Growth and Nutrient Digestibility in Growing-Finishing Pigs

Cited by 38 publications

References 0 publications

Effects of different proportions of dried cafeteria leftover inclusion in a concentrate mix on performance of growing pigs

Effects of different proportions of dried cafeteria leftover inclusion in a concentrate mix on performance of growing pigs

Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed

Evaluation of dried bread waste as feedstuff for growing crossbred pigs

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