1
|
Chelkapally SC, Terrill TH, Estrada-Reyes ZM, Ogunade IM, Pech-Cervantes AA. Effects of dietary inclusion of dry distillers grains with solubles on performance, carcass characteristics, and nitrogen metabolism in meat sheep: a meta-analysis. Front Vet Sci 2023; 10:1141068. [PMID: 37408836 PMCID: PMC10318436 DOI: 10.3389/fvets.2023.1141068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/26/2023] [Indexed: 07/07/2023] Open
Abstract
We conducted a meta-analysis in this scientific study to determine the effects of feeding meat sheep dry distillers grains with solubles (DDGS). Thirty-three peer-reviewed articles that met our inclusion requirements and were published between 1997 and 2021 were examined. To calculate the variation in performance, fermentation, carcass features, and nitrogen efficiency between the DDGS and control (no DDGS) treatments, we used 940 sheep weighing an average of 29.1 ± 1.5 kg. We used a hierarchical mixed model to conduct a meta-regression, subset, and dose-response analysis, while taking into consideration categorical variables like breed (pure or cross-breed), and continuous factors, like CP, NDF, and DDGS inclusion rate. Our findings indicate that sheep fed DDGS had higher (p < 0.05) final body weight (51.4 vs. 50.4 kg), neutral detergent fiber digestibility (55.9 vs. 53.8%), and total-tract ether extract digestibility (81.7 vs. 78.7%) than sheep on a control diet. No effects were observed on DMI, CP, and rumen fermentation, but dietary DDGS tended to increase (p = 0.07) HC weight (25.53 vs. 24.6 kg) and meat (redness) color (16.6 vs. 16.3) among treatment comparisons. Dietary DDGS was associated with higher N intake (29.9 vs. 26.8 g/d), fecal N (8.2 vs. 7.8 g/d), and digestibility (71.9 vs. 68.5%). Urinary nitrogen was significantly (p < 0.05) affected linearly by increasing the intake of DDGS in the diet. Based on the dose-response analysis, dietary DDGS inclusion should not exceed 20% to avoid negative effects on performance, nitrogen metabolism, and meat color. Dietary protein from DDGS should not exceed 17% to prevent reduced TVFA concentrations. Breed strongly influenced (p < 0.05) RMD in performance, and inconsistent responses were observed between crossbreed and purebred sheep comparisons. Despite these inconsistencies, no publication bias was observed, but a high variance (Ω2) among comparisons-between-studies was detected. This meta-analysis showed evidence in support of the hypothesis that feeding meat sheep DDGS at a rate of 20% can improve their performance, digestibility, carcass weight, and meat color.
Collapse
Affiliation(s)
| | - Thomas H. Terrill
- Agricultural Research Station, Fort Valley State University, Fort Valley, GA, United States
| | - Zaira M. Estrada-Reyes
- Department of Animal Science, North Carolina A&T State University, Greensboro, NC, United States
| | - Ibukun Michael Ogunade
- Division of Animal and Nutritional Science, West Virginia University, Morgantown, WV, United States
| | | |
Collapse
|
2
|
Dahmer PL, McDonald FB, Chun CKY, Zumbaugh CA, Jones CK, Crane AR, Kott T, Lattimer JM, Chao MD. Evaluating the impact of feeding dried distillers grains with solubles on Boer goat growth performance, meat color stability and antioxidant capacity. Transl Anim Sci 2022; 6:txac060. [PMID: 35702176 PMCID: PMC9186308 DOI: 10.1093/tas/txac060] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 05/04/2022] [Indexed: 11/16/2022] Open
Abstract
A total of 72 male Boer goat kids (21.7 ± 0.5 kg) were fed for 21 d with 3 kids per pen and 12 pens per treatment. Dietary treatments were: 0% inclusion of dried distillers grains with solubles (DDGS; 0% DDGS) or 33% DDGS inclusion (33% DDGS) and were provided ad libitum. Goats and feeders were weighed weekly to collect body weights (BW) and determine feed disappearance in order to calculate average daily gain (ADG), average daily feed intake (ADFI), and feed efficiency (G:F). At the conclusion of the feeding study, a subset (n = 30; 2–3 goats from each pen representing six6 pens per treatment) of goats were harvested, carcasses evaluated, and loins were fabricated into 2.54 cm chops. Goat chop discoloration was evaluated by trained panelists and measured for L*, a*, and b* values on days 0, 4, 7, and 10 under retail display conditions. Samples were collected and analyzed for lipid oxidation, fatty acid profile, and hydrophilic and lipophilic antioxidant capacity. No evidence of differences was observed for final BW, ADFI, G:F, and carcass characteristics (P > 0.05). However, goats fed the 0% DDGS diet had greater ADG compared with those fed a diet containing 33% DDGS (P = 0.05). Overall, visual evaluation of discoloration, L*, a*, and b* as well as lipid oxidation data confirmed that feeding 33% DDGS to goats had no effect on goat chop discoloration and lipid oxidation (P > 0.10). However, all chops demonstrated a display effect, which they increased in visual discoloration and lipid oxidation and decreased in a* and b* values (P < 0.01) over the entirety of the 10-d period of retail display, regardless of the dietary treatments. As expected, feeding 33% DDGS to goats decreased relative percentage of multiple and total monounsaturated fatty acids, but increased relative percentage of multiple and total polyunsaturated fatty acids (PUFA; P < 0.05). The antioxidant capacity measurements showed no treatment difference in the hydrophilic portion (P > 0.10), but chops from the 33% DDGS treatment had greater lipophilic antioxidant activity compared with the 0% DDGS chops (P < 0.05). In conclusion, including 33% DDGS to the diet may negatively impact goat growth performance, but did not impact any carcass characteristics. Feeding a diet with 33% DDGS resulted in an increase in the PUFA content of goat chops but did not appear to impact meat color or lipid oxidation. The supposed negative consequence from increased PUFA is likely counterbalanced by the increased antioxidant capacity in the lipid component of meat, resulting in no difference in meat shelf-life.
Collapse
Affiliation(s)
- Payton L Dahmer
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Faith B McDonald
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Colin K Y Chun
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Charles A Zumbaugh
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Cassandra K Jones
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Alison R Crane
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Tamra Kott
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - James M Lattimer
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| | - Michael D Chao
- Kansas State University Department of Animal Sciences & Industry, Manhattan, KS 66506, USA
| |
Collapse
|
3
|
Karaca S, Erdoğan S, Güney M, Çakmakçı C, Sarıbey M, Kor A, Ülker H. Does the length of time dried distillers' grain with solubles substitution for soybean meal affect physiological indicators and meat quality in finishing lambs? Anim Sci J 2021; 92:e13561. [PMID: 34018642 DOI: 10.1111/asj.13561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 03/17/2021] [Accepted: 03/26/2021] [Indexed: 02/02/2023]
Abstract
This study examined how inclusion of dried distillers' grains with solubles (DDGS) in finishing lamb diets for different periods affects some physiological indicators and meat quality. A total of 40 male lambs were divided into four groups according to feeding regimen during the 120-day finishing period as follows: C120: no DDGS included in diet for 120 days; D120: DDGS included in diet for 120 days; D75: no DDGS included in diet for 45 days + DDGS included in diet for 75 days; D45: no DDGS included in diet for 75 days + DDGS included in diet for 45 days. Dietary inclusion rate of DDGS was 27.5%. Fattening performance and rumen parameters were not affected by treatment. Feeding regimens had no significant effect on meat quality except the instrumental tenderness and juiciness score. DDGS fed lambs had higher level of total trans fatty acids and n-6/n-3 ratio in meat. 10t-C18:1, 11t-C18:1 and 9c,11t conjugated linoleic acid contents of adipose tissue were higher in all the DDGS groups compared with C120 lambs (p < .001). These results suggest that soybean meal can be replaced with corn DDGS in lamb diets for up to 120 days during the finishing period with no adverse effects on some physiological response feedlot performance and meat quality.
Collapse
Affiliation(s)
- Serhat Karaca
- Department of Animal Science, Faculty of Agriculture, Van Yuzuncu Yıl University, Van, Turkey
| | - Sibel Erdoğan
- Department of Animal Science, Faculty of Agriculture, Van Yuzuncu Yıl University, Van, Turkey
| | - Mehtap Güney
- Department of Animal Science, Faculty of Agriculture, Van Yuzuncu Yıl University, Van, Turkey
| | - Cihan Çakmakçı
- Department of Animal Science, Faculty of Agriculture, Van Yuzuncu Yıl University, Van, Turkey
| | - Muammer Sarıbey
- Department of Animal Science, Faculty of Agriculture, Van Yuzuncu Yıl University, Van, Turkey
| | - Aşkın Kor
- Department of Animal Science, Faculty of Agriculture, Van Yuzuncu Yıl University, Van, Turkey
| | - Hasan Ülker
- Department of Animal Science, Faculty of Agriculture, Uludag University, Bursa, Turkey
| |
Collapse
|
4
|
Kassetas CJ, Caton JS, Kirsch JD, Dorsam ST, McCarthy KL, Crouse MS, Sedivec KK, Neville BW, Dahlen CR. Effects of feeding 60% dried corn distillers grains plus solubles or the equivalent sulfur as CaSO 4 on performance and reproductive traits of yearling Angus bulls. Theriogenology 2020; 162:6-14. [PMID: 33388726 DOI: 10.1016/j.theriogenology.2020.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 10/16/2020] [Accepted: 11/17/2020] [Indexed: 01/25/2023]
Abstract
The objectives of this study were to investigate the effects of feeding 60% dried corn distillers grains plus solubles (DDGS) or the equivalent sulfur as calcium sulfate (CaSO4) on semen quality and performance characteristics in yearling bulls. Thirty-six half-sibling Angus bulls [291 ± 8.5 d; initial body weight (BW) = 320 ± 2.7 kg] were assigned to one of three diets: 1) 60% concentrate as corn (CON; S = 0.18%; n = 12); 2) 60% DDGS replacing corn (60DDGS; S = 0.55% DM; n = 12); 3) CON + equivalent sulfur of 60DDGS added as CaSO4 (SULF; S = 0.54%; n = 12). Bulls were fed for 112 d to target an average daily gain (ADG) of 1.6 kg/d. Blood samples were collected on d 0, 56, and 112, and evaluated for testosterone, thyroxine, triiodothyronine (T3) and glutathione peroxidase (GPx) activity. Ruminal H2S was measured on d 0, 14, and 42. Scrotal circumference and semen were collected on d 0, 28, 56, 84, and 112 to evaluate sperm characteristics and GPx activity in seminal plasma. A computer assisted semen analysis was used to evaluate kinematic profiles in motile and progressive sperm throughout the study. Data were analyzed as repeated measures using MIXED procedures of SAS. No differences (P ≥ 0.14) were observed for final BW, ADG, or scrotal circumference; however, SULF tended (P = 0.07) to have reduced gain:feed compared with CON, with 60DDGS being intermediate. Concentrations of ruminal H2S on d 42 were greatest (P < 0.01) for SULF. Increased ejaculate volume was observed for 60DDGS and CON (P < 0.01) compared with SULF. For motile populations of sperm, velocity on an average path (VAP) and curvilinear velocity (VCL) were reduced (P ≤ 0.02) for SULF compared with CON, with 60DDGS being intermediate. In progressively motile sperm throughout the study, VAP and VSL were reduced (P ≤ 0.05) in 60DDGS and SULF compared to CON. For VCL, SULF was reduced (P ≤ 0.02) compared with CON, with 60DDGS being intermediate. In serum, concentrations of T3 were reduced (P = 0.009) in 60DDGS compared with CON or SULF. A treatment by day interaction (P = 0.03) was observed for seminal plasma GPx. At d 56, GPx activity was greater (P = 0.03) for 60DDGS compared with CON, with SULF intermediate; and at d 112, 60DDGS had the greatest (P ≤ 0.02) GPx activity. Therefore, feeding 60% DDGS to developing bulls altered semen kinematics, T3 concentrations, and GPx activity leading to the conclusion that these differences may not be solely dependent on concentrations of dietary sulfur.
Collapse
Affiliation(s)
- Cierrah J Kassetas
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA.
| | - Joel S Caton
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA
| | - James D Kirsch
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA
| | - Sheri T Dorsam
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA
| | - Kacie L McCarthy
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA
| | - Matthew S Crouse
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA
| | - Kevin K Sedivec
- Central Grasslands Research Extension Center, North Dakota State University, Streeter, 58483, USA
| | - Bryan W Neville
- Carrington Research Extension Center, North Dakota State University, Fargo, 58421, USA
| | - Carl R Dahlen
- Department of Animal Sciences and Center for Nutrition and Pregnancy, North Dakota State University, Fargo, 58108, USA.
| |
Collapse
|
5
|
Henley PA, Podico G, Garrett E, Kaplan C, Meteer WT, McCann JC, Canisso I, Shike DW. Influence of distillers grains with solubles on bull growth and reproductive traits. Transl Anim Sci 2020; 4:229-241. [PMID: 32704982 PMCID: PMC6994038 DOI: 10.1093/tas/txz189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 01/01/2020] [Indexed: 12/03/2022] Open
Abstract
This study evaluated the effects of offering growing bulls a diet with 40% modified wet distillers grains plus solubles (MWDGS; dry matter [DM] basis) on growth, composition, hoof scores, and reproductive performance. Simmental × Angus bulls (n = 28) were stratified by body weight (BW; 316 ± 29 kg), sire, and day 0 semen production (Y/N) and assigned into one of six pens. Pens were randomly assigned to one of two dietary treatments (n = 3 pens/treatment): 1) offered free-choice access to a corn-based diet with no MWDGS (CON) or 2) offered free-choice access to a diet with 40% MWDGS (DST; DM basis). Bulls were offered treatments for 140 d and, then, switched to a free-choice, common, low-energy diet for an additional 70 d. Bull BW, body condition score (BCS), hip height (HH), ultrasound (rump fat depth [RF], 12th rib fat thickness [BF], marbling score [MS], and longissimus muscle depth [MD]), hoof evaluations, breeding soundness examination (BSE), and semen evaluations were performed on days 0, 28, 56, 84, 112, 140, 175, and 210. There was a tendency (P < 0.09) for a treatment × time effect for BW. Bulls fed DST tended (P ≤ 0.10) to be heavier on days 28 and 56 than CON bulls. A treatment × time effect was detected (P < 0.01) for RF. Bulls fed DST had greater (P = 0.02) RF on day 84 than CON bulls. Treatment × time and treatment effects were detected (P ≤ 0.05) for BF, in which DST bulls had greater (P ≤ 0.05) BF on days 84, 112, and 175 and tended (P ≤ 0.10) to be greater on days 56 and 210 than CON bulls. A treatment × time effect was detected (P < 0.02) for percentage of major sperm defects. Bulls fed DST had a greater (P < 0.01) percentage of major sperm defects on day 140 than control bulls. There was a tendency (P = 0.09) for a treatment × time effect for percentage of sperm with proximal droplets. Bulls fed DST had a greater (P = 0.01) percentage of sperm with proximal droplets on day 140 than CON bulls. In conclusion, offering growing bulls a diet with 40% MWDGS (DM basis) resulted in heavier BW at days 28 and 56, increased RF at day 84, and increased BF and increases in both major sperm defects and sperm with proximal droplets at day 140. However, after 70 d on the common low-energy diet, there were no carryover effects for any growth, composition, hoof, or reproductive measures except for a tendency for BF.
Collapse
Affiliation(s)
- Parker A Henley
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana
| | - Giorgia Podico
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana IL
| | - Edgar Garrett
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana IL
| | - Claire Kaplan
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana IL
| | - William T Meteer
- University of Illinois Extension, Orr Research and Demonstration Center, Baylis
| | - Joshua C McCann
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana
| | - Igor Canisso
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana IL
| | - Daniel W Shike
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana.,Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana
| |
Collapse
|