Effect of dietary bacterial lysine by-product meal supplementation on growth performance and excretion of purine base derivatives in growing-finishing pigs

Zhao, Yunlong; Yu, Bing; Mao, Xiangbing; He, Jun; Huang, Zhiqing; Mao, Qian; Chen, Shuai

doi:10.1016/j.livsci.2012.06.017

Cited by 3 publications

(3 citation statements)

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“…The higher inclusion of Prosin and Protide in diet could decrease the digestibility of CP. This was consistent with the study in grower-finisher pigs observed by Zhao et al (2012) who suggested that the nitrogen metabolism in growing-finishing pigs was unaffected when 25% of dietary soybean protein was replaced by SCP, but the nitrogen digestibility of 50% replacement group was 5% lower during the growing period and 3% lower during the finishing period than that of CON group. Aas et al (2006) also showed that the apparent digestibility of nitrogen, sum of amino acids decreased as dietary SCP levels increased.…”

Section: Discussionsupporting

confidence: 92%

Effects of Single Cell Protein Replacing Fish Meal in Diet on Growth Performance, Nutrient Digestibility and Intestinal Morphology in Weaned Pigs

Zhang¹,

Piao²,

Li³

et al. 2013

Asian Australas. J. Anim. Sci

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Three experiments were conducted to evaluate the ME value, standardized ileal digestibility (SID) of amino acids (AA) of fish meal, and the effects of single cell protein (Prosin and Protide) replacing fish meal in diet on growth performance, nutrient digestibility and intestinal morphology in weaned piglets. In Exp. 1, twenty-four barrows with initial BW of 30.8±2.6 kg were allotted to one of four dietary treatments. Diet 1 contained corn as the only energy source. The other three diets replaced 20% of the corn in diet 1 with one of the three protein feeds (fish meal, Prosin and Protide), and the DE and ME contents were determined by difference. In Exp. 2, eight barrows (initial BW of 25.6±3.2 kg) were fitted with ileal T-cannulas and allotted to a replicated 4×4 Latin square design. Three cornstarch-based diets were formulated using each of the protein feeds as the sole source of AA. A nitrogen-free diet was also formulated to measure endogenous losses of AA. In Exp. 3, one hundred and eighty piglets (initial BW of 7.95±1.59 kg) weaned at 28±2 d were blocked by weight and assigned to one of five treatments for a 28-d growth performance study, each treatment was fed to six pens with six pigs (three barrows and three gilts) per pen. The five treatments consisted of the control group (CON), which was a corn-soybean meal diet containing 5% fish meal, and the other four treatments, which replaced a set amount of fish meal with either Prosin (2.5% or 5%) or Protide (2.5% or 5%). The diets were formulated to provide same nutrient levels. The results showed that on a DM basis, both of the DE and ME contents were lower in Prosin and Protide than that of fish meal (p<0.05). The SID of CP and all essential AA were greater in fish meal than in Prosin and Protide (p<0.05). The pigs fed CON diet had greater weight gain and lower feed conversion rate (FCR) than pigs fed 5% Prosin and 5% Protide diets (p<0.05). The digestibility of CP was greater in pigs fed CON, 2.5% Prosin and 2.5% Protide diets than the pigs fed 5% Prosin and 5% Protide diets (p<0.05). Villus height in jejunum and ileum, and villus height to crypt depth ratio in the jejunum were higher (p<0.05) in pigs fed CON, 2.5% Prosin and 2.5% Protide diets compared with the 5% Prosin and 5% Protide diets. Pigs fed CON diet had greater villus height to crypt depth ratio in the ileum than the pigs fed 5% Prosin and 5% Protide diets (p<0.05). In conclusion, although Prosin and Protide contained lower ME content and SID of AA than fish meal, Prosin and Protide replacing 50% of fish meal in diet with identical nutrient levels could obtain similar performance, nutrient digestibility and intestinal morphology in weaned pigs.

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Section: Discussionsupporting

confidence: 92%

Effects of Single Cell Protein Replacing Fish Meal in Diet on Growth Performance, Nutrient Digestibility and Intestinal Morphology in Weaned Pigs

Zhang¹,

Piao²,

Li³

et al. 2013

Asian Australas. J. Anim. Sci

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“…DWS is a good source of single protein cells. Previous studies reported that the single cell proteins are potential animal feed ingredients (Zhao, 2012;Wang et al, 2013;Yunus et al, 2015). DWS has a high nutritional value as a source of protein such as 34.98% crude protein, 4.1% lactose, 9.77% crude fiber, 11.04% crude fat, 2.33% calcium, and 1.05% phosphorus based on dry matter (Marlina, 2010).…”

Section: Introductionmentioning

confidence: 99%

The Effect of Addition Fermented Dairy-Waste Water Sludge By Aspergillus Niger in Ration on Growth Performance and The Caecal Microbial of Broiler

Marlina

Balia

Lukman

2020

anprod

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Dairy Wastewater Sludge (DWS) is sediment from milk processing. Nutritional content of DWS can be used as feed ingredients. The effects of nutrition in DWS are tested on the growth of broiler as well as its specific impact on the development of microflora on broiler digestion. The research methods used experimental design. Tapioca by-product (onggok) is used as DWS binder while Aspergillus niger fermentation is applied to improve nutritional content. The rate of addition fermented DWS in the ration was evaluated through measuring weight gain for 35 days and microflora quality in the cecum by counting the number of non-pathogenic and pathogenic bacteria in the cecum at the end of the research period. The research data were analyzed by ANOVA with Duncan's multiple range test. The results showed that the addition of 20% fermented DWS in rations resulted in the highest body weight gain and could suppress the growth of pathogenic bacteria (Salmonella spp., E. coli, and Enterobacteriaceae) in caecal. The ratio of non pathogenic and pathogenic bacteria increased proportional to the addition of fermented DWS levels in the ration. Different caecum weight of broiler with different fermented DWS levels was a reprentation of microorganism activity in caecum. This condition can illustrate the good health status of livestock so as to optimize the growth of broiler.

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“…For example, Zhao et al . () tested a bacterial meal (derived as a by‐product of the extraction of lysine) as a substitute of soybean meal in diet for pigs, the nitrogen metabolism was unaffected when up to 25% of protein in soybean meal was replaced by bacterial meal. Zhang et al .…”

Section: Introductionmentioning

confidence: 99%

Potential of microbial‐derived nutrients for aquaculture development

Gamboa‐Delgado

Márquez-Reyes

2016

Reviews in Aquaculture

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Fisheries and aquaculture products will have a lead role in satisfying the food requirements of the growing human population. The fish meal required for the manufacture of aquaculture feeds represents a limited resource having high demand. Unconventional sources of nutrients have been intensely researched and among these, the microbial biomass produced from heterotrophic and autotrophic microorganisms has been considered as a promising substitute for animal‐ and plant‐derived ingredients. Several studies have shown that different species of yeast, bacteria and microalgae are viable for high density culture and show excellent nutritional characteristics for terrestrial and aquatic animals. Such features have lead to additional research to upscale production and although production costs are still high; novel, sophisticated methods have focused on utilizing alternative substrates for producing microbial biomass. The aquaculture industry requires renewable nutrient sources that can yield high quality protein and other essential nutrients. In this context, the nutritional characteristics of microorganisms and the emerging technologies aimed to produce microbial biomass allow forecasting increased applications. The present manuscript reviews the current state of the production and use of microorganisms as dietary ingredients in aquaculture nutrition, with emphasis on those showing solid potential as functional additives and fish meal replacement ingredients. A synthesis of recent results on the effects promoted by the dietary inclusion of microbial biomass is presented, underlining the employment of different sources of yeast, bacteria and microalgae and the physiological ability of aquatic animals to utilize these alternative nutrient sources.

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Effect of dietary bacterial lysine by-product meal supplementation on growth performance and excretion of purine base derivatives in growing-finishing pigs

Cited by 3 publications

References 20 publications

Effects of Single Cell Protein Replacing Fish Meal in Diet on Growth Performance, Nutrient Digestibility and Intestinal Morphology in Weaned Pigs

Effects of Single Cell Protein Replacing Fish Meal in Diet on Growth Performance, Nutrient Digestibility and Intestinal Morphology in Weaned Pigs

The Effect of Addition Fermented Dairy-Waste Water Sludge By Aspergillus Niger in Ration on Growth Performance and The Caecal Microbial of Broiler

Potential of microbial‐derived nutrients for aquaculture development

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