Register      Login
Animal Production Science Animal Production Science Society
Food, fibre and pharmaceuticals from animals
RESEARCH ARTICLE

Comparative effects of ‘solid’-fat sources as a substitute for yellow grease on digestion of diets for feedlot cattle

A. Plascencia A C and R. A. Zinn B
+ Author Affiliations
- Author Affiliations

A Instituto de Investigaciones en Ciencias Veterinarias, Universidad Autónoma de Baja California, Mexicali 21100, Baja California, 21100, México.

B Department of Animal Science, University of California, Davis 95616, USA.

C Corresponding author. Email: alejandro.plascencia@uabc.edu.mx; aplas_99@yahoo.com

Animal Production Science 59(8) 1520-1527 https://doi.org/10.1071/AN16820
Submitted: 16 December 2016  Accepted: 19 September 2018   Published: 18 October 2018

Abstract

Five cannulated Holstein steers fed a steam-flaked corn-based growing diet containing 40% of alfalfa hay were used in a 5 × 5 Latin square design to examine the effect of ‘solid’ supplemental fats as a substitute for yellow grease (YG) on the extent and site of digestion. Treatments were (% of diet DM) as follows: (1) no supplemental fat; (2) 5% YG; (3) 5.88% calcium soaps (ML); (4) 5% flaked palmitic acid (RP10); and (5) 5% hydrogenated palm fatty acid distillate (HPFAD). Supplemental fats replaced the corn in the control diet. Supplemental fat decreased (P < 0.01) ruminal and total-tract digestion of organic matter and tended to decrease (P = 0.06) ruminal digestion of neutral detergent fibre, with no effects on ruminal digestion of feed N, microbial N efficiency, or total-tract digestion of N and neutral detergent fibre. With the exception of RP10, fat supplementation decreased (P < 0.03) postruminal digestion of C18:0. Compared with the original C16:0 : C18:0 ratio of solid fats, the C16:0 : C18:0 ratio of fatty acids (FAs) entering the small intestine markedly decreased for all solid-fat treatments. Ruminal biohydrogenation of YG and ML were 73% and 49% respectively. On the basis of FA intake, postruminal FA digestion of YG, ML, RP10 and HPFAD was 0.97, 0.94, 0.92 and 0.80 of expected respectively. This experiment confirmed that postruminal digestion of total FAs of conventional supplemental yellow grease is a predictable function of total FA intake per unit of bodyweight. However, in the case sources of the solids fats, this relationship (FA intake and postruminal digestion of FAs) was less consistent. This may be due to their physical and chemical nature (saturated FA : unsaturated FA ratio). On the basis of the nutrient digestion and postruminal FA digestibility observed in the present experiment, solid supplemental fats do not afford appreciable advantages over conventional YG when supplemented in growing diets (forage level ~400 g/kg diet DM) for feedlot steers.

Additional keywords: fatty acids digestion, ruminants, sequestered fats, supplemental fats.


References

AFOA (1988) ´Trading and arbitration rules´ (American Fats and Oils Association, Inc.: New York)

Aldrich CG, Merchen NR, Drackley KK (1995) The effect of roasting temperature applied to whole soybeans on site of digestion by steers: I. Organic matter, energy, fiber, and fatty acid digestion. Journal of Animal Science 73, 2120–2130.
The effect of roasting temperature applied to whole soybeans on site of digestion by steers: I. Organic matter, energy, fiber, and fatty acid digestion.Crossref | GoogleScholarGoogle Scholar |

AOAC (2000) ‘Official methods of analysis.’17th edn. (Association of Official Analytical Chemists: Gaithersburg, MD)

Bergen WG, Purser DB, Cline JH (1968) Effect of ration on the nutritive quality of microbial protein. Journal of Animal Science 27, 1497–1501.
Effect of ration on the nutritive quality of microbial protein.Crossref | GoogleScholarGoogle Scholar |

Corona L, Plascencia A, Ware RA, Zinn RA (2005) Comparative feeding value of palmitate as a substitute for conventional feed fat in cattle. Journal of Animal and Veterinary Advances 4, 247–253.

Czerkawski JW, Blaxter L, Wainman FW (1966) The metabolism or oleic, linoleic and linolenic acids by sheep with reference to their effects on methane production. British Journal of Nutrition 20, 349–361.
The metabolism or oleic, linoleic and linolenic acids by sheep with reference to their effects on methane production.Crossref | GoogleScholarGoogle Scholar |

Dávila-Ramos H, González-Vizcarra VM, López-Valencia G, Montaño MF, Plascencia A, Valdés YS, Vega MA, Zinn RA (2011) Influence of abomasal infusion of the non-ionic surfactant Tween 80 on postruminal fatty acids digestion in steers fed a fat-supplemented, high-energy diet. The Indian Journal of Animal Sciences 81, 424–426.

Donicht PAM, Restle J, Freitas LS, Callegaro AM, Weise MS, Brondani IL (2011) Fat sources in diets for feedlot-finished steers: carcass and meat characteristics. Ciência Animal Brasileira 12, 487–496.

Elliott JP, Drackley JK, Beaulieu AD, Aldrich GC, Merchen NR (1999) Effect of saturation and esterification of fat sources on site and extent of digestion in steers: digestion of fatty acids, triglycerides, and energy. Journal of Animal Science 77, 1919–1929.
Effect of saturation and esterification of fat sources on site and extent of digestion in steers: digestion of fatty acids, triglycerides, and energy.Crossref | GoogleScholarGoogle Scholar |

Enjalbert F, Nicot MC, Vernay M, Moncoulon R, Griess D (1994) Effect of different forms of polyunsaturated fatty acids on duodenal and serum fatty acid profiles in sheep. Canadian Journal of Animal Science 74, 595–600.
Effect of different forms of polyunsaturated fatty acids on duodenal and serum fatty acid profiles in sheep.Crossref | GoogleScholarGoogle Scholar |

Enjalbert F, Nicot MC, Bayourthe C, Moncoulon R (2000) Effect of duodenal infusion of palmitic, stearic or oleic acids on milk composition and physical properties of butter. Journal of Dairy Science 83, 1428–1433.
Effect of duodenal infusion of palmitic, stearic or oleic acids on milk composition and physical properties of butter.Crossref | GoogleScholarGoogle Scholar |

Ferlay A, Chilliard Y, Doreau M (1992) Effects of calcium salts differing in fatty acid composition on duodenal and milk fatty acid profiles in dairy cows. Journal of the Science of Food and Agriculture 60, 31–37.
Effects of calcium salts differing in fatty acid composition on duodenal and milk fatty acid profiles in dairy cows.Crossref | GoogleScholarGoogle Scholar |

Firkins JL, Eastridge ML (1994) Assessment of the effects of iodine value on fatty acid digestibility, feed intake, and milk production. Journal of Dairy Science 77, 2357–2366.
Assessment of the effects of iodine value on fatty acid digestibility, feed intake, and milk production.Crossref | GoogleScholarGoogle Scholar |

Firkins JL, Yu Z, Morrison M (2007) Ruminal nitrogen metabolism: perspectives for integration of microbiology and nutrition for dairy. Journal of Dairy Science 90, E1–E16.
Ruminal nitrogen metabolism: perspectives for integration of microbiology and nutrition for dairy.Crossref | GoogleScholarGoogle Scholar |

Garrett WN (1980) Energy utilization of growing cattle as determined in seventy-two comparative slaughter experiments. In ‘Energy metabolism’. p. 3. (Butterworths: London)

Harfoot CG, Hazlewood GP (1997) Lipid metabolism in the rumen. In ´The rumen microbial ecosystem’. (Ed. PN Hobson) pp. 382–426. (Elsevier Applied Science: New York)

Harvatine KJ, Allen MS (2006) Fat supplements affect fractional rates of ruminal fatty acid biohydrogenation and passage in dairy cows. The Journal of Nutrition 136, 677–685.
Fat supplements affect fractional rates of ruminal fatty acid biohydrogenation and passage in dairy cows.Crossref | GoogleScholarGoogle Scholar |

Hill FN, Anderson DL (1958) Comparison of metabolizable energy and productive determinations with growing chicks. The Journal of Nutrition 64, 587–603.
Comparison of metabolizable energy and productive determinations with growing chicks.Crossref | GoogleScholarGoogle Scholar |

Jenkins TC, Jenny BL (1989) Effect of hydrogenated fat on feed intake, nutrient digestion, and lactational performance of dairy cows. Journal of Dairy Science 72, 2316–2324.
Effect of hydrogenated fat on feed intake, nutrient digestion, and lactational performance of dairy cows.Crossref | GoogleScholarGoogle Scholar |

Johnson RR, McClure KE (1972) High fat rations for ruminants. I. The addition of saturated and unsaturated fats to high roughage and concentrate rations. Journal of Animal Science 34, 501–509.
High fat rations for ruminants. I. The addition of saturated and unsaturated fats to high roughage and concentrate rations.Crossref | GoogleScholarGoogle Scholar |

Loften JR, Cornelius SG (2004) Review: responses of supplementary dry, rumen-inert fat sources in lactating dairy cow diets. The Professional Animal Scientist 20, 461–469.
Review: responses of supplementary dry, rumen-inert fat sources in lactating dairy cow diets.Crossref | GoogleScholarGoogle Scholar |

Macleod GK, Buchanan-Smith JG (1972) Digestibility of hydrogenated tallow, saturated fatty acids and soybean oil supplemented diets by sheep. Journal of Animal Science 35, 890–895.
Digestibility of hydrogenated tallow, saturated fatty acids and soybean oil supplemented diets by sheep.Crossref | GoogleScholarGoogle Scholar |

Maia MRG, Chaudhary LC, Bestwick CS, Richardson AJ, McKain N, Larson TR, Graham IA, Wallace RJ (2010) Toxicity of unsaturated fatty acids to the biohydrogenating ruminal bacterium, Butyrivibrio fibrisolvens. BMC Microbiology 10, 52
Toxicity of unsaturated fatty acids to the biohydrogenating ruminal bacterium, Butyrivibrio fibrisolvens.Crossref | GoogleScholarGoogle Scholar |

Ngidi ME, Loerch SC, Fluharty FL, Palmquist DL (1990) Effect of calcium soaps of long-chain fatty acids on feedlot performance carcass characteristics and ruminal metabolism in steers. Journal of Animal Science 68, 2555–2565.
Effect of calcium soaps of long-chain fatty acids on feedlot performance carcass characteristics and ruminal metabolism in steers.Crossref | GoogleScholarGoogle Scholar |

NRC (1984) ‘Nutrient requirements of beef cattle.’ 6th revised edn. (National Academy of Sciences Press: Washington, DC)

NRC (1996) ‘Nutrient requirements of beef cattle.’ 7th revised edn. (National Academy of Sciences Press: Washington, DC)

Ohajuruka OA, Wu Z, Palmquist DL (1991) Ruminal metabolism, fiber, and protein digestion by lactating cows fed calcium soap or animal–vegetable fat. Journal of Dairy Science 74, 2601–2609.
Ruminal metabolism, fiber, and protein digestion by lactating cows fed calcium soap or animal–vegetable fat.Crossref | GoogleScholarGoogle Scholar |

Pantoja J, Firkins JL, Eastridge ML, Hull BL (1994) Effects of fat saturation and source of fiber on site of nutrient digestion and milk production by lactating dairy. Journal of Dairy Science 77, 2341–2356.
Effects of fat saturation and source of fiber on site of nutrient digestion and milk production by lactating dairy.Crossref | GoogleScholarGoogle Scholar |

Plascencia A, Zinn RA (2002) Evaluation of a forage-fat blend as an isocaloric substitute for steam-flaked wheat in finishing diets for feedlot cattle: growth-performance and digestive function. The Professional Animal Scientist 18, 247–253.
Evaluation of a forage-fat blend as an isocaloric substitute for steam-flaked wheat in finishing diets for feedlot cattle: growth-performance and digestive function.Crossref | GoogleScholarGoogle Scholar |

Plascencia A, Estrada M, Zinn RA (1999) Influence of free fatty acid content on the feeding value of yellow grease in finishing diets for feedlot cattle. Journal of Animal Science 77, 2603–2609.
Influence of free fatty acid content on the feeding value of yellow grease in finishing diets for feedlot cattle.Crossref | GoogleScholarGoogle Scholar |

Plascencia A, Mendoza GD, Vazquez C, Zinn RA (2003) Relationship between body weight and level of fat supplementation on fatty acid digestion in feedlot cattle. Journal of Animal Science 81, 2653–2659.
Relationship between body weight and level of fat supplementation on fatty acid digestion in feedlot cattle.Crossref | GoogleScholarGoogle Scholar |

Plascencia A, Mendoza GD, Vazquez C, Zinn RA (2004) Influence of levels of fat supplementation on bile flow and fatty acid digestion in cattle. Journal of Animal and Veterinary Advances 3, 763–768.

Plascencia A, Alvarez E, Corona L, Gonzalez VM, Montaño MF, Salinas J, Zinn RA (2012) Effect of corn variety and fat supplementation on digestion of diet for feedlot cattle containing dry rolled or steam-flaked corn. Feed Science and Technology. 173, 159–166.
Effect of corn variety and fat supplementation on digestion of diet for feedlot cattle containing dry rolled or steam-flaked corn.Crossref | GoogleScholarGoogle Scholar |

SAS (2007) ‘SAS/STAT: user’s guide: statistics. Release 9.3.’ (SAS Institute Inc.: Cary, NC)

Sukhija P, Palmquist DL (1988) Rapid method for determination of total fatty acid content and composition of feedstuff and feces. Journal of Agricultural and Food Chemistry 36, 1202–1206.
Rapid method for determination of total fatty acid content and composition of feedstuff and feces.Crossref | GoogleScholarGoogle Scholar |

Van Soest PJ, Robertson JB, Lewis BA (1991) Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74, 3583–3597.
Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition.Crossref | GoogleScholarGoogle Scholar |

Wu Z, Ohajuruka OA, Palmquist DL (1991) Ruminal synthesis, biohydrogenation, and digestibility of fatty acids by dairy cows. Journal of Dairy Science 74, 3025–3034.
Ruminal synthesis, biohydrogenation, and digestibility of fatty acids by dairy cows.Crossref | GoogleScholarGoogle Scholar |

Zinn RA (1990) Influence of steaming time on site of digestion of flaked corn in steers. Journal of Animal Science 68, 776–781.
Influence of steaming time on site of digestion of flaked corn in steers.Crossref | GoogleScholarGoogle Scholar |

Zinn RA (1992) Comparative feeding value of supplemental fat in steam-flaked corn- and steam-flaked wheat- based finishing diets for feedlot cattle. Journal of Animal Science 70, 2959–2969.
Comparative feeding value of supplemental fat in steam-flaked corn- and steam-flaked wheat- based finishing diets for feedlot cattle.Crossref | GoogleScholarGoogle Scholar |

Zinn RA (1994) Effects of excessive supplemental fat on feedlot cattle growth performance and digestive function. The Professional Animal Scientist 10, 66–72.
Effects of excessive supplemental fat on feedlot cattle growth performance and digestive function.Crossref | GoogleScholarGoogle Scholar |

Zinn RA, Owens FN (1986) A rapid procedure for purine measurement and it use for estimating net ruminal protein synthesis. Canadian Journal of Animal Science 66, 157–166.
A rapid procedure for purine measurement and it use for estimating net ruminal protein synthesis.Crossref | GoogleScholarGoogle Scholar |

Zinn RA, Plascencia A (1993) Interaction of whole cottonseed and supplemental fat on digestive function in cattle. Journal of Animal Science 71, 11–17.
Interaction of whole cottonseed and supplemental fat on digestive function in cattle.Crossref | GoogleScholarGoogle Scholar |

Zinn RA, Plascencia A (1996) Effect of forage level on the comparative feeding value of supplemental fat in growing–finishing diets. Journal of Animal Science 74, 1194–1201.
Effect of forage level on the comparative feeding value of supplemental fat in growing–finishing diets.Crossref | GoogleScholarGoogle Scholar |

Zinn RA, Plascencia A (2007) Feed value of supplemental fats used in Feedlot cattle. In ‘Veterinary food animal practice’. (Eds LC Hollis, KC Olson) pp. 247–268. (Elsevier, Mosby Saunders: Philadelphia, PA)

Zinn RA, Shen Y (1996) Interaction of dietary calcium and supplemental fat on digestive function and growth performance in feedlot steers. Journal of Animal Science 74, 2303–2309.
Interaction of dietary calcium and supplemental fat on digestive function and growth performance in feedlot steers.Crossref | GoogleScholarGoogle Scholar |

Zinn RA, Gulati SK, Plascencia A, Salinas J (2000) Influence of ruminal biohydrogenation on the feeding value of fat in finishing diets for feedlot cattle. Journal of Animal Science 78, 1738–1746.
Influence of ruminal biohydrogenation on the feeding value of fat in finishing diets for feedlot cattle.Crossref | GoogleScholarGoogle Scholar |