Partial replacement of soybean with local alternative sources: effects on behavior, cecal microbiota, and intestinal histomorphometry of local chickens DOI Creative Commons
S. Özkan, Veysel Bay, Muazzez Cömert Acar

et al.

Frontiers in Veterinary Science, Journal Year: 2024, Volume and Issue: 11

Published: Nov. 13, 2024

Interest in partially replacing soybean meal poultry diets with alternative protein sources such as agri-industrial by-products and black soldier fly (BSF, Hermetia illucens ) has gained significant attention due to sustainability concerns. This study aimed evaluate the effects of broiler which was substituted or without BSF larvae meal, on behavior, intestinal histomorphometry, microbiome profile a local chicken strain. There were three dietary treatments. (1) A corn-soybean-based diet (Control), (2) partly replaced (SPR) by-products, namely sunflower brewers' dried grain, wheat middlings, (3) (5%) added SPR (SPR+BSF). Behavior recorded days 14, 35, 49 at pen level. On day 55, segments cecal contents collected from eight chickens per for histomorphometry analysis. Dietary manipulations did not affect behavior ( P > 0.05) suggesting that experimental had no influence behavior. interaction between segment revealed SPR+BSF decreased duodenal villus height (VH) compared control < 0.05). However, this effect consistent across all segments. Diet crypt depth ratio (VH/CD; 0.05), indicating impact absorptive capacity digestive system. Firmicutes Bacteroidetes dominant phyla samples. Colidextribacter Oscillibacter spp. more abundant fed those diet. The resulted higher abundance Rikenella diet, while Desulfovibrio, Ruminococcus torques group, Lachnoclostridium ceca birds than SPR+BSF. In conclusion, replacement could regulate microbiota composition negatively affecting chickens.

Language: Английский

Partial replacement of soybean with alternative protein sources: Effects on meat quality, sensory attributes, and fatty acids and amino acids content of breast meat of a local chicken strain DOI Creative Commons
S. Yalçın, S. Özkan, Muazzez Cömert Acar

et al.

Journal of Animal Physiology and Animal Nutrition, Journal Year: 2024, Volume and Issue: 109(1), P. 51 - 63

Published: Aug. 12, 2024

Abstract The environmental sustainability of soybean cultivation has been questioned as it linked to deforestation, eutrophication, pesticide use, and carbon dioxide footprint. Agri‐industrial byproducts black soldier fly (BSF) larvae meal are promising alternative protein sources that can be used partly replace in broiler diets. present study aimed investigate the effect partial replacement soybeans with agro‐industrial by‐products or without addition BSF dried on meat quality, fatty acid amino content, sensory traits breast local chickens. A total 252 one‐day‐old mixed‐sex chicks from Anadolu‐T pure dam line were randomly assigned 1 3 diets; a soybean‐based Control diet, diet which was replaced (SPR) brewers' grain, sunflower seed meal, wheat middlings an SPR + 5% larva added diet. All birds slaughtered at commercial slaughterhouse 55 days drumstick muscles sampled for quality analysis 18 chickens/dietary treatments. No significant effects diets observed pH 24 lightness, redness, yellowness leg meats. Thawing loss significantly decreased cooking increased chickens fed compared those Diets did not affect either texture profile consumer properties meat. had highest saturated lower polyunsaturated content than essential nonessential by higher values tasty, aromatic, umami‐related acids In conclusion, results indicated agri‐industrial could partially affecting technological traits. along improved but reduced levels.

Language: Английский

Citations

4

Effects of partial soybean meal replacement with sunflower meal and non-starch polysaccharide degrading enzymes supplementation on broiler growth performance, nutrient digestibility, and gut morphology DOI Creative Commons

Zeeshan Munawar,

Saad Amjid,

Faisal Ramzan

et al.

Veterinary World, Journal Year: 2025, Volume and Issue: unknown, P. 695 - 704

Published: March 1, 2025

Background and Aim: Soybean meal (SBM) is the primary protein source in broiler diets; however, its high cost import dependency necessitate alternative sources. Sunflower (SFM) a viable but contains fiber non-starch polysaccharides (NSPs), which can impair nutrient utilization. This study evaluated effects of partially replacing SBM with SFM, or without NSP degrading enzymes (NSPase) enzyme supplementation, on growth performance, digestibility, digesta viscosity, gut morphology broilers. Materials Methods: A total 588 day-old Ross-308 chicks were randomly assigned to six dietary treatments following 3 × 2 factorial design, three levels replacement (0%, 10%, 20% SFM) two NSPase supplementation (0 100 g/ton feed). Diets formulated for starter (1–10 days), grower (11–21 finisher (22–35 days) phases. Growth performance (body weight gain [BWG], feed intake [FI], conversion ratio [FCR]), digestibility (dry matter, crude protein, ether extract, [CF]), (villus height [VH], crypt depth [CD], villus width, villus-to-crypt ratio) assessed. Statistical analysis was conducted using two-way variance Tukey’s test mean comparisons (p < 0.05). Results: Replacing up SFM did not significantly impact BWG > 0.05), FI FCR However, viscosity increased higher 0.001), while reduced 0.001). CF lower increasing 0.01) improved addition 0.01). Gut parameters, including VH CD, negatively affected by inclusion showed improvement supplementation. Conclusion: be replaced diets compromising performance. reduce increase viscosity. The mitigates these adverse enhancing reducing These findings support use as an economically formulations, particularly SBM-importing regions. Keywords: nutrition, efficiency, morphology, polysaccharide enzymes, soybean replacement, sunflower meal.

Language: Английский

Citations

0

The Effects of Shrimp Waste Added to Broiler Diets on Growth Performance, Slaughter and Carcass Characteristics, Intestinal Morphology, Bone Traits, and Fatty Acids in the Meat DOI Creative Commons
Esin Ebru Onbaşılar, Umut Can Gündoğar, Hilal Çapar Akyüz

et al.

Journal of Animal Physiology and Animal Nutrition, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 6, 2024

ABSTRACT Recycling animal waste is crucial for the circular economy, promoting environmental and sustainability. This study aimed to assess impact of shrimp added broiler diets on growth performance, slaughter carcass characteristics, intestinal morphology, bone traits, fatty acids in meat. In study, 315 ROSS‐308 male chicks were utilised as subjects. The experiment consisted five groups based timing amount ( Penaeus vannamei ) addition their diet (Control [C], 1% first 11 days [1% FED], during fattening DF], 2% [2% DF]). differences body weight, weight gain, total feed intake conversion ratio, parameters, relative internal organ weights, thigh breast meat among found be statistically insignificant p > 0.05). only significantly affected VH/CD ratio jejunum, with C group showing a lower < Adding seedor index femur characteristics leg bones, an interaction between period was observed this trait According results, up can without adversely affecting quality, villus properties, acid composition. use benefit industry protect environment.

Language: Английский

Citations

0

Partial replacement of soybean with local alternative sources: effects on behavior, cecal microbiota, and intestinal histomorphometry of local chickens DOI Creative Commons
S. Özkan, Veysel Bay, Muazzez Cömert Acar

et al.

Frontiers in Veterinary Science, Journal Year: 2024, Volume and Issue: 11

Published: Nov. 13, 2024

Interest in partially replacing soybean meal poultry diets with alternative protein sources such as agri-industrial by-products and black soldier fly (BSF, Hermetia illucens ) has gained significant attention due to sustainability concerns. This study aimed evaluate the effects of broiler which was substituted or without BSF larvae meal, on behavior, intestinal histomorphometry, microbiome profile a local chicken strain. There were three dietary treatments. (1) A corn-soybean-based diet (Control), (2) partly replaced (SPR) by-products, namely sunflower brewers' dried grain, wheat middlings, (3) (5%) added SPR (SPR+BSF). Behavior recorded days 14, 35, 49 at pen level. On day 55, segments cecal contents collected from eight chickens per for histomorphometry analysis. Dietary manipulations did not affect behavior ( P &gt; 0.05) suggesting that experimental had no influence behavior. interaction between segment revealed SPR+BSF decreased duodenal villus height (VH) compared control &lt; 0.05). However, this effect consistent across all segments. Diet crypt depth ratio (VH/CD; 0.05), indicating impact absorptive capacity digestive system. Firmicutes Bacteroidetes dominant phyla samples. Colidextribacter Oscillibacter spp. more abundant fed those diet. The resulted higher abundance Rikenella diet, while Desulfovibrio, Ruminococcus torques group, Lachnoclostridium ceca birds than SPR+BSF. In conclusion, replacement could regulate microbiota composition negatively affecting chickens.

Language: Английский

Citations

0