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Liu M, Wang Y, Li Y, Si Q, Bao J, Ge G, Wang Z, Jia Y, Du S. Effects of alfalfa and oat supplementation in fermented total mixed rations on growth performances, carcass characteristics, and meat quality in lambs. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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2
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Luo Y, Liu Y, Li H, Zhao Y, Wright ADG, Cai J, Tian G, Mao X. Differential Effect of Dietary Fibers in Intestinal Health of Growing Pigs: Outcomes in the Gut Microbiota and Immune-Related Indexes. Front Microbiol 2022; 13:843045. [PMID: 35273589 PMCID: PMC8902361 DOI: 10.3389/fmicb.2022.843045] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 01/14/2022] [Indexed: 11/13/2022] Open
Abstract
Although dietary fibers (DFs) have been shown to improve intestinal health in pigs, it is unclear whether this improvement varies according to the type/source of DF. In the current study, we investigated the impact of dietary supplement (15%) of pea-hull fiber (PF), oat bran (OB), and their mixture (MIX, PF, and OB each accounted for 7.5%) in the growth performance as well as intestinal barrier and immunity-related indexes in growing pigs. Twenty-four cross-bred pigs (32.42 ± 1.95 kg) were divided into four groups: CON (basal diet with no additional DF), PF, OB, and MIX. After 56 days of feeding, we found that the growth performance of PF pigs was decreased (p < 0.05) compared with pigs in other groups. Results of real-time polymerase chain reaction and Western blot showed that the improvement of immune-related indexes (e.g., interleukin 10 [IL-10]) in OB and MIX pigs mainly presented in the ileum, whereas the improvement of intestinal barrier–related indexes (e.g., MUC1 and MUC2) mainly presented in the colon. Whether in the ileum or colon, such improvement of immune function may be dependent on NOD rather than TLR-associated pathways. Amplicon sequencing results showed that PF and MIX pigs shared a similar bacterial community, such as lower abundance of ileal Clostridiaceae and colonic Streptoccocus than that of CON pigs (p < 0.05). Our results indicate that OB and MIX, rather than PF, benefit the intestinal health in growing pigs, and multiple-sourced DF may reduce the adverse effect of single-soured DF on the growth performance and gut microbiota in pigs.
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Affiliation(s)
- Yuheng Luo
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Yang Liu
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Hua Li
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Yao Zhao
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | | | - Jingyi Cai
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Gang Tian
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
| | - Xiangbing Mao
- Key Laboratory of Animal Disease-Resistant Nutrition, Ministry of Education, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition and Feed, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistant Nutrition, Sichuan Agricultural University, Chengdu, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China
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3
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Steam pressure induced changes in carbohydrate molecular structures, chemical profile and in vitro fermentation characteristics of seeds from new Brassica carinata lines. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.114903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Hong J, Ndou SP, Adams S, Scaria J, Woyengo TA. Canola meal in nursery pig diets: growth performance and gut health. J Anim Sci 2020; 98:skaa338. [PMID: 33098648 PMCID: PMC8060915 DOI: 10.1093/jas/skaa338] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/19/2020] [Indexed: 12/14/2022] Open
Abstract
An experiment was conducted to determine the effects of including canola meal (CM) in nursery pig diets on growth performance, immune response, fecal microbial composition, and gut integrity. A total of 200 nursery pigs (initial body weight = 7.00 kg) were obtained in two batches of 100 pigs each. Pigs in each batch were housed in 25 pens (four pigs per pen) and fed five diets in a randomized complete block design. The five diets were corn-soybean meal (SBM)-based basal diets with 0%, 10%, 20%, 30%, or 40% of CM. The diets were fed in three phases: phase 1: day 0 to 7, phase 2: day 7 to 21, and phase 3: day 21 to 42. Diets in each phase were formulated to similar net energy, Ca, and digestible P and amino acid contents. Feed intake and body weight were measured by phase. Immune response and gut integrity parameters were measured at the end of phases 1 and 2. Fecal microbial composition for diets with 0% or 20% CM was determined at the end of phase 2. Overall average daily gain (ADG) responded quadratically (P < 0.05) to increasing dietary level of CM such that ADG was increased by 17% due to an increase in the dietary level of CM from 0% to 20% and was reduced by 16% due to an increase in the dietary level of CM from 20% to 40%. Pigs fed diets with 0% or 40% CM did not differ in overall ADG. Dietary CM tended to quadratically decrease (P = 0.09) serum immunoglobulin A (IgA) level at the end of phase 2 such that serum IgA level tended to reduce with an increase in dietary CM from 0% to 20% and to increase with an increase in dietary CM from 20% to 40%. Dietary CM at 20% decreased (P < 0.05) the relative abundance of Bacteroidetes phylum and tended to increase (P = 0.07) the relative abundance of Firmicutes phylum. Dietary CM linearly increased (P < 0.05) the lactulose to mannitol ratio in the urine by 47% and 49% at the end of phases 1 and 2, respectively, and tended to linearly decrease (P < 0.10) ileal transepithelial electrical resistance at the end of phase 1 by 64%. In conclusion, CM fed in the current study could be included in corn-SBM-based diets for nursery pigs 20% to improve the growth performance and gut microbial composition and reduce immune response. Also, the CM used in the current study could be included in corn-SBM-based diets for nursery pigs at 30% or 40% without compromising growth performance. Dietary CM increased gut permeability, implying that dietary CM at 20% improves the growth performance of weaned pigs through mechanisms other than reducing gut permeability.
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Affiliation(s)
- Jinsu Hong
- Department of Animal Science, South Dakota State University, Brookings, SD
| | | | - Seidu Adams
- Department of Veterinary & Biomedical Sciences, South Dakota State University, Brookings, SD
| | - Joy Scaria
- Department of Veterinary & Biomedical Sciences, South Dakota State University, Brookings, SD
| | - Tofuko Awori Woyengo
- Department of Animal Science, South Dakota State University, Brookings, SD
- Department of Animal Science, Aarhus University, Tjele, Denmark
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5
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Olukomaiya OO, Fernando WC, Mereddy R, Li X, Sultanbawa Y. Solid-state fermentation of canola meal with Aspergillus sojae, Aspergillus ficuum and their co-cultures: Effects on physicochemical, microbiological and functional properties. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109362] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Rempel C, Li X, Geng X, Liu Q, Zhang Y. Manufacture of defatted canola meal with enhanced nutritive composition by air classification on an industrial scale. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:764-774. [PMID: 31605372 DOI: 10.1002/jsfa.10081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/24/2019] [Accepted: 10/08/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Air classification was used to fractionate canola meal (CM). The effect of combinations of air classification conditions, including rotor speed ranging from 300 to 1200 rpm, air stream rate from 700 to 860 cfpm, and secondary air from 0 to 30%, on particle size and nutritive composition was investigated. Response surface methodology was used to develop response surface equations to estimate these effects. RESULTS Protein concentration increased in almost all the fine fractions. Effects of both secondary air and rotor speed of the air classifier were significant at P ≤ 0.1 and P ≤ 0.01, respectively. Almost all the fine fractions contained more oil. Rotor speed, air stream rate, and their interaction were significant at P ≤ 0.01. Both acid detergent fiber (ADF) and neutral detergent fiber (NDF) were shifted to the coarse fractions during the air classification. The rotor speed was significant for both ADF and NDF at P ≤ 0.01. CONCLUSIONS Protein shifted to the fine fractions. The highest protein concentration in the fine CM fraction was estimated to be 404.2 g kg-1 , demonstrating an enhancement of 10.7%. ADF and NDF shifted to the coarse CM fractions and were respectively estimated to be 294.8 and 332 g kg-1 , which were increased by 52.7% and 43.7%. Oil shifted to the fine fractions. The highest concentration was predicted to be 59.7 g kg-1 , increased by 45.6%. Fine or coarse fraction yields were estimated to be 35-50%, indicating that they are acceptable for an industrial manufacture. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Curtis Rempel
- Department of Food Science, University of Manitoba, Winnipeg, Canada
- Canola Council of Canada, Winnipeg, Canada
| | - Xiaodong Li
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Xin Geng
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, China
| | - Qiang Liu
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, Canada
| | - Yachuan Zhang
- Department of Food Science, University of Manitoba, Winnipeg, Canada
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7
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Lee JW, Woyengo TA. Growth performance, organ weights, and blood parameters of nursery pigs fed diets containing increasing levels of cold-pressed canola cake. J Anim Sci 2018; 96:4704-4712. [PMID: 30102352 PMCID: PMC6247866 DOI: 10.1093/jas/sky317] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/30/2018] [Indexed: 11/12/2022] Open
Abstract
Oilseed cakes have high oil content, and thus their inclusion in swine can lead to reduced dietary inclusion of oil, and hence reduced cost of feed. An experiment was conducted to determine effects of including Brassica napus-derived cold-pressed canola cake (CPCC) in diets for nursery pigs on growth performance, organ weights relative to live body weight (BW), and blood parameters. A total of 160 pigs (initial BW: 7.8 ± 0.9 kg), which had been weaned at 21 d of age were housed in 40 pens (4 pigs/pen) and fed 4 diets (10 pens/diet) in a randomized complete block design for 35 d. The 4 diets were corn-soybean meal (SBM)-based basal diet and the basal diet with corn and SBM replaced by 20, 30, or 40% of CPCC. The diets were fed in 2 phases, Phase 1 from day 0 to 14 and Phase 2 from day 14 to 35; and were formulated to meet NRC (2012) nutrient recommendations for nursery pigs and to have the same net energy, standardized ileal digestible amino acid, and digestible P contents. Increasing inclusion of CPCC in diets was achieved by partial replacement of corn, SBM, limestone, and mono-calcium phosphate. Growth performance was determined by phase. On day 35, 1 pig from each pen was euthanized for determining organ weights and blood parameters. The CPCC contained 7.63% moisture, and on a dry matter basis, it (CPCC) contained 39.6% crude protein, 2.32% Lys, 0.74% Met, 1.63% Thr, 0.50% Trp, 16.0% ether extract, 20.7% neutral detergent fiber, and 14.9 µmol/g of glucosinolates. Increasing dietary CPCC from 0 to 40% linearly reduced (P < 0.05) overall (day 0 to 35) average daily gain and average daily feed intake (0.440 to 0.288 kg/d and 0.739 to 0.522 kg/d, respectively). Increasing dietary CPCC from 0 to 40% resulted in a linear increase (P < 0.05) in liver weight by 0.1 g/kg of BW and in thyroid gland weight by 2.2 mg/kg of BW, but in a linear reduction (P < 0.05) in serum tetraiodothyronine (T4) level by 0.2 ng/mL for each 1% increase in CPCC at 35 d of age. No differences were observed in heart and kidney weights relative to live BW, and in serum triiodothyronine (T3) concentration. In conclusion, increasing dietary CPCC from 0 to 40% by reducing corn and SBM levels resulted in depressed growth performance, increased metabolic activity in liver and thyroid gland, and reduced serum T4 level of pigs. Thus, the amounts of CPCC included in nursery pig diets should be based on targeted growth performance and cost of other feedstuffs in relation to that of CPCC.
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Affiliation(s)
- Jung Wook Lee
- Department of Animal Science, South Dakota State University, Brookings, SD
| | - Tofuko A Woyengo
- Department of Animal Science, South Dakota State University, Brookings, SD
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8
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Li S, Ball B, Donner E, Thompson MR, Rempel C, Liu Q. Mechanical properties of green canola meal composites and reinforcement with cellulose fibers. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2439-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Rad-Spice M, Rogiewicz A, Jankowski J, Slominski B. Yellow-seeded B. napus and B. juncea canola. Part 1. Nutritive value of the meal for broiler chickens. Anim Feed Sci Technol 2018. [DOI: 10.1016/j.anifeedsci.2018.03.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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10
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Landero JL, Wang LF, Beltranena E, Bench CJ, Zijlstra RT. Feed preference of weaned pigs fed diets containing soybean meal, Brassica napus canola meal, or Brassica juncea canola meal. J Anim Sci 2018; 96:600-611. [PMID: 29385601 PMCID: PMC6140913 DOI: 10.1093/jas/skx052] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 12/06/2017] [Indexed: 11/14/2022] Open
Abstract
Brassica napus and Brassica juncea canola meal (CM) may replace soybean meal (SBM) in pig diets, but differ in fiber, glucosinolates content and profile. Preference of weaned pigs provided double-choice selections to diets containing 20% SBM, B. napus CM, or B. juncea CM was evaluated in two studies. In experiment 1, 216 pigs (9.4 ± 1.6 kg initial BW) were housed in 27 pens of 8 pigs (four gilts and four barrows). In experiment 2, 144 pigs (8.9 ± 1.1 kg) were housed in 36 pens of 4 pigs (two gilts and two barrows). Pigs were offered three dietary choices: B. napus CM with SBM as reference (B. napus CM [SBM]), B. juncea CM with SBM as reference (B. juncea CM [SBM]), and B. juncea CM with B. napus CM as reference (B. juncea CM [B. napus CM]) in a replicated 3 × 3 Latin square. Diets were formulated to provide 2.4 Mcal NE/kg and 4.5 g standardized ileal digestible Lys/Mcal NE and were balanced using canola oil and crystalline AA. Each pair of diets was offered in two self-feeders per pen as mash (experiment 1) or pellets (experiment 2) during three test-periods of 4-d, followed by a 3-d non-test period when a common diet was offered in both feeders. Feeders with different diets were rotated daily among pens during preference periods for both experiments, and feeder positions (right or left) were switched daily in experiment 2. Prior to the study and between periods, pigs were fed non-test diets containing SBM (experiment 1) or without test feedstuffs (experiment 2). Overall in both experiments, pigs preferred (P < 0.001) SBM over B. napus and B. juncea CM diets, and preferred (P < 0.001) B. napus over B. juncea CM diet. Dietary choice did not affect (P > 0.05) growth performance in both experiments, except for greater G:F (P < 0.05) for pigs fed the B. juncea CM [B. napus CM] diets than pigs fed the B. napus CM [SBM] or B. juncea CM [SBM] diets in experiment 1. In conclusion, weaned pigs preferred SBM over CM diets when given a choice, and preferred B. napus over the B. juncea diet that contained more total glucosinolates especially gluconapin. Weaned pigs fed the B. juncea CM [B. napus CM] diets in the double-choice selection did not reduce feed intake, weight gain, and G:F compared to pigs fed the B. napus CM [SBM] or B. juncea CM [SBM] diets.
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Affiliation(s)
- Jose L Landero
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Li Fang Wang
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Eduardo Beltranena
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
- Alberta Agriculture and Forestry, Edmonton, AB, Canada
| | - Clover J Bench
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Ruurd T Zijlstra
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
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11
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Woyengo T, Beltranena E, Zijlstra R. Effect of anti-nutritional factors of oilseed co-products on feed intake of pigs and poultry. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2016.05.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Hansen JØ, Skrede A, Mydland LT, Øverland M. Fractionation of rapeseed meal by milling, sieving and air classification—Effect on crude protein, amino acids and fiber content and digestibility. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2017.05.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Zhang Y, Liu Q, Rempel C. Processing and characteristics of canola protein-based biodegradable packaging: A review. Crit Rev Food Sci Nutr 2017; 58:475-485. [PMID: 27379431 DOI: 10.1080/10408398.2016.1193463] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Interest increased recently in manufacturing food packaging, such as films and coatings, from protein-based biopolymers. Among various protein sources, canola protein is a novel source for manufacturing polymer films. It can be concentrated or isolated by aqueous extraction technology followed by protein precipitation. Using this procedure, it was claimed that more than 99% of protein was extracted from the defatted canola meal, and protein recovery was 87.5%. Canola protein exhibits thermoplastic properties when plasticizers are present, including water, glycerol, polyethylene glycol, and sorbitol. Addition of these plasticizers allows the canola protein to undergo glass transition and facilitates deformation and processability. Normally, canola protein-based bioplastics showed low mechanical properties, which had tensile strength (TS) of 1.19 to 4.31 MPa. So, various factors were explored to improve it, including blending with synthetic polymers, modifying protein functionality through controlled denaturation, and adding cross-linking agents. Canola protein-based bioplastics were reported to have glass transition temperature, Tg, below -50°C but it highly depends on the plasticizer content. Canola protein-based bioplastics have demonstrated comparable mechanical and moisture barrier properties compared with other plant protein-based bioplastics. They have great potential in food packaging applications, including their use as wraps, sacks, sachets, or pouches.
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Affiliation(s)
- Yachuan Zhang
- a Department of Food Science , University of Manitoba , Winnipeg , Manitoba , Canada
| | - Qiang Liu
- b Guelph Food Research Centre , Agriculture and Agri-Food Canada , Guelph , Ontario , Canada
| | - Curtis Rempel
- a Department of Food Science , University of Manitoba , Winnipeg , Manitoba , Canada.,c Canola Council of Canada , Winnipeg , Manitoba , Canada
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14
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Velayudhan DE, Schuh K, Woyengo TA, Sands JS, Nyachoti CM. Effect of expeller extracted canola meal on growth performance, organ weights, and blood parameters of growing pigs. J Anim Sci 2017; 95:302-307. [PMID: 28177382 DOI: 10.2527/jas.2016.1046] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The aim of this study was to assess the effects of increasing levels of expeller extracted canola meal (EECM) in diets for growing pigs on performance, gastrointestinal tract weight, thyroid gland weights, blood plasma concentration of triiodothyronine and tetraiodothyronine, red blood cell count, hemoglobin content in blood, and hematocrit. Four diets were fed to 48 pigs (19.9 ± 1.60 kg initial BW) in 24 pens (6 pens per diet) for 4 wk in a completely randomized design. The diets were a control corn-soybean meal basal diet and 3 additional diets produced by replacing 33, 66, or 100% of soybean meal with EECM to achieve inclusion levels of 0, 10, 20, and 30%. Diets were formulated to be similar in NE and nutrient composition and to meet nutrient requirements for pigs. Pigs were allowed ad libitum access to feed and water for the duration of the study. Feed intake and BW of pigs were determined on a weekly basis, whereas organ weights and blood parameters were determined at the end of the study. Average daily feed intake linearly decreased ( = 0.001) whereas ADG tended to linearly decline ( = 0.084) with increasing levels of EECM in the diet. The G:F was not affected ( > 0.10) by the dietary level of EECM. Thyroid weight and serum triiodothyronine linearly increased ( = 0.031) whereas serum tetraiodothyronine was linearly reduced ( = 0.001) with increasing inclusion of EECM. Other blood parameters and organ weights were not affected by increasing inclusion of EECM. The analyzed concentration of glucosinolates in the EECM used in this study was 9.27 μmol/g, with values in the diets ranging from 1.02 to 2.75 μmol/g for the lowest to highest inclusion levels, respectively. The increased thyroid weight and changes in thyroid hormones indicate that glucosinolates present in EECM adversely affected performance of growing pigs.
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15
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Radfar M, Rogiewicz A, Slominski B. Chemical composition and nutritive value of canola-quality Brassica juncea meal for poultry and the effect of enzyme supplementation. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2017.01.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Kasprzak MM, Houdijk JGM, Liddell S, Davis K, Olukosi OA, Kightley S, White GA, Wiseman J. Rapeseed napin and cruciferin are readily digested by poultry. J Anim Physiol Anim Nutr (Berl) 2016; 101:658-666. [DOI: 10.1111/jpn.12576] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 06/21/2016] [Indexed: 01/06/2023]
Affiliation(s)
- M. M. Kasprzak
- School of Biosciences; University of Nottingham; Loughborough UK
| | - J. G. M. Houdijk
- Monogastric Science Research Centre; Scotland's Rural College; Edinburgh UK
| | - S. Liddell
- School of Biosciences; University of Nottingham; Loughborough UK
| | - K. Davis
- School of Biosciences; University of Nottingham; Loughborough UK
| | - O. A. Olukosi
- Monogastric Science Research Centre; Scotland's Rural College; Edinburgh UK
| | - S. Kightley
- National Institute of Agricultural Botany; Cambridge UK
| | - G. A. White
- School of Biosciences; University of Nottingham; Loughborough UK
| | - J. Wiseman
- School of Biosciences; University of Nottingham; Loughborough UK
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17
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Sekali M, Marume U, Mlambo V, Strydom PE. Growth performance, hematology, and meat quality characteristics of Mutton Merino lambs fed canola-based diets. Trop Anim Health Prod 2016; 48:1115-21. [PMID: 27126221 DOI: 10.1007/s11250-016-1058-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 04/18/2016] [Indexed: 11/30/2022]
Abstract
A 56-day feeding trial was carried out to evaluate the effect of feeding canola meal (CM) on growth performance, hematology, and meat quality parameters of lambs. Twenty lambs with an average body weight of 23 ± 2.64 kg were randomly assigned to five dietary treatments and fed in individual cages for 56 days. The soya bean meal (SBM) in the control ration was replaced with canola meal at 0 (CM0), 25 (CM25), 50 (CM50), 75 (CM75), and 100 % (CM100) inclusion levels. Average daily weight gain (ADWG) and average daily feed intake (ADFI) were significantly higher in the CM25 and CM50, respectively. Feed conversion ratio (FCR) (3.09-3.41) and slaughter weight (SLW) (33.2-34.7 kg) were, however, similar among the treatment groups. Diet had no effect on carcass length (78.7-83.7 cm) and ultimate meat pH (pHu) (5.70-5.81). Nevertheless, hot carcass weight (HCW) (16.5-18.7 kg) and cold carcass weight (CCW) (16.2-18.2 kg) were higher (P < 0.05) in the CM0 and CM50 treatment groups. The shear force measurements (1.67-2.17 kg) differed (P < 0.05) across treatments. There was no dietary effect on the lightness (L*) (33.5-35.8), redness (a*) (11.35-12.7), and yellowness (b*) (13.4-14.8) of meat. In conclusion, CM can completely replace SBM in lamb diets without any negative effects on growth performance, general health, and meat quality of Mutton Merino lambs.
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Affiliation(s)
- M Sekali
- Department of Animal Science, Faculty of Agriculture, Science and Technology, North-West University, P. Bag X2046, Mmabatho, 2735, South Africa.,Food Security and Safety Niche Area, Faculty of Agriculture, Science and Technology, North-West University, Mmabatho, Mafikeng, 2735, South Africa
| | - U Marume
- Department of Animal Science, Faculty of Agriculture, Science and Technology, North-West University, P. Bag X2046, Mmabatho, 2735, South Africa. .,Food Security and Safety Niche Area, Faculty of Agriculture, Science and Technology, North-West University, Mmabatho, Mafikeng, 2735, South Africa.
| | - V Mlambo
- Department of Animal Science, Faculty of Agriculture, Science and Technology, North-West University, P. Bag X2046, Mmabatho, 2735, South Africa.,Food Security and Safety Niche Area, Faculty of Agriculture, Science and Technology, North-West University, Mmabatho, Mafikeng, 2735, South Africa
| | - P E Strydom
- Meat Industry Centre, Department of Nutrition and Food Science, Agricultural Research Council, Private Bag X2, Irene, 0062, South Africa
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Kasprzak M, Houdijk J, Kightley S, Olukosi O, White G, Carre P, Wiseman J. Effects of rapeseed variety and oil extraction method on the content and ileal digestibility of crude protein and amino acids in rapeseed cake and softly processed rapeseed meal fed to broiler chickens. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2016.01.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mejicanos G, Sanjayan N, Kim IH, Nyachoti CM. Recent advances in canola meal utilization in swine nutrition. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2016; 58:7. [PMID: 26885377 PMCID: PMC4754856 DOI: 10.1186/s40781-016-0085-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 12/27/2015] [Indexed: 11/25/2022]
Abstract
Canola meal is derived from the crushing of canola seed for oil extraction. Although it has been used in swine diets for a long time, its inclusion levels have been limited due to concerns regarding its nutritive value primarily arising from results of early studies showing negative effects of dietary canola meal inclusion in swine diets. Such effects were attributable to the presence of anti-nutritional factors (ANF; notably glucosinolates) in canola meal. However, due to advances in genetic improvements of canola that have led to production of cultivars with significantly lower ANF content and improved processing procedures, canola meal with a superior nutritive value for non-ruminant animals is now available. Therefore, the aim of this paper is to review the recent studies in the use of canola meal as feedstuff for swine, the factors influencing its use and the strategies to overcome them. First a historical overview of the development of canola is provided.
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Affiliation(s)
- G Mejicanos
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2 N2 Canada
| | - N Sanjayan
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2 N2 Canada
| | - I H Kim
- Department of Animal Resource & Science, Dankook University, Cheonan, Choognam South Korea
| | - C M Nyachoti
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2 N2 Canada
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20
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Zhou X, Zijlstra RT, Beltranena E. Nutrient digestibility of solvent-extracted Brassica napus and Brassica juncea canola meals and their air-classified fractions fed to ileal-cannulated grower pigs. J Anim Sci 2016; 93:217-28. [PMID: 25568370 DOI: 10.2527/jas.2014-7451] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Energy and nutrient digestibility of solvent-extracted canola meal (CM) is limited in pigs by its relatively high fiber content. The seed hull, which greatly contributes to the fiber content of CM, is denser than the oil-free cotyledon. By utilizing streams of air, air classification partially separates these seed components on the basis of their different sizes and densities to produce a low-fiber, light-particle fraction and a high-fiber, heavy-particle fraction. Compared with parent CM, ADF and NDF were reduced by 31.9% and 29.5% in the light-particle fraction and were enriched by 16.5% and 9.0% in the heavy-particle fraction (DM basis), respectively. Particle size was 638, 18.9, and 76.1 µm for the parent CM and light- and heavy-particle fractions, respectively. To determine the nutrient digestibility of CM and their air-classified fractions, Brassica napus and B. juncea CM and their 2 air-classified fractions were evaluated in a 2 × 3 factorial arrangement together with a basal diet and an N-free diet. The experiment was conducted as an 8 × 8 Latin square in which diets contained 40% B. napus or B. juncea CM or their air-classified fractions and 60% basal diet. Digesta data from pigs fed the N-free diet served to subtract basal endogenous AA losses. Eight ileal-cannulated barrows (32 kg initial BW) were fed the 8 diets at 2.7 times maintenance DE for eight 11-d periods. At the end of each period, feces were collected for 48 h, and ileal digesta were collected for two 12-h periods. The DE and calculated NE values and the apparent total tract digestibility (ATTD) of GE were 6.3%, 10.0%, and 7.8% greater (P < 0.001) for B. juncea CM than for B. napus CM; 6.1%, 10.8%, and 5.3% greater (P < 0.001) for the light-particle fraction than for parent CM; and 5.4%, 7.2%, and 3.8% lower (P < 0.001) for the heavy-particle fraction than for parent CM, respectively. The standardized ileal digestibilities (SID) of His, Ile, Val, Asp, and Tyr were greater (P < 0.05) for B. juncea CM than for B. napus CM. The SID of CP and AA were greater (P < 0.01) in the light-particle fraction than in the heavy-particle fraction. The SID of Trp, Glu, Pro, and Tyr were greater (P < 0.05) in the light-particle fraction than in parent CM. In conclusion, B. juncea CM had greater energy and AA digestibility than B. napus CM because of reduced fiber content. Air classification of CM increased its energy and AA digestibility in the light-particle fraction for pigs because of the reduced dietary fiber content and decreased particle size.
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Affiliation(s)
- X Zhou
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada
| | - R T Zijlstra
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada
| | - E Beltranena
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada Alberta Agriculture and Rural Development, Edmonton, AB T6H 5T6, Canada
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Smit M, Seneviratne R, Young M, Lanz G, Zijlstra R, Beltranena E. Feeding Brassica juncea or Brassica napus canola meal at increasing dietary inclusions to growing-finishing gilts and barrows. Anim Feed Sci Technol 2014. [DOI: 10.1016/j.anifeedsci.2014.09.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Laudadio V, Ceci E, Lastella NMB, Tufarelli V. Effect of feeding low-fiber fraction of air-classified sunflower (Helianthus annus L.) meal on laying hen productive performance and egg yolk cholesterol. Poult Sci 2014; 93:2864-9. [PMID: 25193258 DOI: 10.3382/ps.2014-04204] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The present study was designed to determine the effect on laying performance and egg quality resulting from total substitution of soybean meal (SBM) with low-fiber sunflower meal (SFM; Helianthus annus L.) meal in diet of hens. ISA Brown layers, 28 wk of age, were randomly allocated to 2 dietary treatments and fed for 10 wk. The hens were kept in a free-range environment and fed 2 wheat middling-based diets consisting of a control diet, which contained SBM (153 g/kg of diet), and a test diet containing low-fiber SFM (160 g/kg of diet) as the main protein source. Each dietary treatment was replicated 4 times. Low-fiber SFM was obtained by a combination of sieving and air classification processes. Feed consumption was recorded daily and egg production was calculated on a hen-day basis; eggs from each group were collected weekly to evaluate egg components and quality. The total substitution of SBM with low-fiber SFM had no adverse effect on growth performance of laying hens. Egg production and none of egg quality traits examined were influenced by dietary treatment, except for yolk color (P < 0.05) and percentage of large-size eggs (P < 0.05) that were improved in hens fed the low-fiber SFM diet. Including low-fiber SFM decreased serum and egg yolk total cholesterol and low-density lipoprotein cholesterol concentrations (P < 0.001), and increased high-density lipoprotein cholesterol level. Our results suggest that the replacement of conventional soybean with low-fiber sunflower meal may be a valid alternative in diets for laying hens to improve egg quality and to develop low-cholesterol eggs.
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Affiliation(s)
- V Laudadio
- Department of Emergency and Organ Transplantation, Section of Veterinary Science and Animal Production, University of Bari Aldo Moro, Valenzano 70010, Italy
| | - E Ceci
- Department of Veterinary Medicine, University of Bari Aldo Moro, Valenzano 70010, Italy
| | - N M B Lastella
- Department of Emergency and Organ Transplantation, Section of Veterinary Science and Animal Production, University of Bari Aldo Moro, Valenzano 70010, Italy
| | - V Tufarelli
- Department of Emergency and Organ Transplantation, Section of Veterinary Science and Animal Production, University of Bari Aldo Moro, Valenzano 70010, Italy
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Le M, Landero J, Beltranena E, Zijlstra R. The effect of feeding increasing inclusion of extruded Brassica juncea canola expeller on growth performance and nutrient digestibility in weaned pigs. Anim Feed Sci Technol 2014. [DOI: 10.1016/j.anifeedsci.2014.02.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Woyengo TA, Beltranena E, Zijlstra RT. Nonruminant Nutrition Symposium: Controlling feed cost by including alternative ingredients into pig diets: a review. J Anim Sci 2014; 92:1293-305. [PMID: 24492540 DOI: 10.2527/jas.2013-7169] [Citation(s) in RCA: 122] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Sustained price increases for traditional cereal grain and protein meal feed commodities have forced the pork industry to consider the dietary inclusion of alternative feedstuffs. Crop seed may serve as feedstuffs but their demand as feedstock for human food, biofuel, and bioindustrial products has increased. Together with these products, coproducts such as distillers dried grains with solubles, wheat millrun, and canola meal are produced. As omnivores, pigs are ideally suited to convert these non-human-edible coproducts into high-quality food animal protein. Therefore, coproducts and other low-cost alternative feedstuffs such as pulses and oilseeds can be included in pig diets to reduce feed cost per metric ton of feed. However, inclusion of alternative feedstuffs in pig diets does not necessarily reduce feed cost per kilogram of gain. Therefore, the use of novel and existing feedstuffs in pig diets must be optimized following their characterization for energy and AA profile. Alternative feedstuffs generally have a high content of at least 1 of the following antinutritional factors (ANF): fiber, tannins, glucosinolates, and heat-labile trypsin inhibitors. Several methods can optimize nutrient use of pigs fed alternative feedstuffs by reducing effects of their ANF. These methods include 1) particle size reduction to increase nutrient digestibility, 2) dehulling or scarification to reduce tannin and fiber content of pulses and oilseeds, 3) air classification to create fractions that have a greater content of nutrients and lower content of ANF than the feedstock, 4) heat treatments such as extrusion, toasting, roasting, and micronization to reduce heat-labile ANF, 5) dietary supplementation with fiber-degrading enzymes or predigestion of fibrous feedstuffs or diets with fiber-degrading enzymes to increase dietary nutrient availability, and 6) formulation of diets based on bioavailable AA coefficients. In conclusion, the feeding of alternative ingredients may reduce feed cost per unit of pork produced provided that their price per unit NE or digestible lysine is less than that of the traditional feedstuffs and that negative effects of their ANF are controlled.
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Affiliation(s)
- T A Woyengo
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
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