Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-28T12:02:46.287Z Has data issue: false hasContentIssue false
  • English
  • Français

Effects of dietary concentrate composition and linseed oil supplementation on the milk fatty acid profile of goats

Published online by Cambridge University Press:  12 March 2018

P. Gómez-Cortés ,
A. Cívico ,
M. A. de la Fuente ,
N. Núñez Sánchez ,
F. Peña Blanco  and
A. L. Martínez Marín
P. Gómez-Cortés
Affiliation:
Instituto de Investigación en Ciencias de la Alimentación (CSIC-UAM), Universidad Autónoma de Madrid, Nicolás Cabrera 9, 28049 Madrid, Spain
A. Cívico
Affiliation:
Departamento de Producción Animal, Universidad de Córdoba, Ctra. Madrid-Cádiz km 396, 14071 Córdoba, Spain
M. A. de la Fuente
Affiliation:
Instituto de Investigación en Ciencias de la Alimentación (CSIC-UAM), Universidad Autónoma de Madrid, Nicolás Cabrera 9, 28049 Madrid, Spain
N. Núñez Sánchez
Affiliation:
Departamento de Producción Animal, Universidad de Córdoba, Ctra. Madrid-Cádiz km 396, 14071 Córdoba, Spain
F. Peña Blanco
Affiliation:
Departamento de Producción Animal, Universidad de Córdoba, Ctra. Madrid-Cádiz km 396, 14071 Córdoba, Spain
A. L. Martínez Marín*
Affiliation:
Departamento de Producción Animal, Universidad de Córdoba, Ctra. Madrid-Cádiz km 396, 14071 Córdoba, Spain
*
†E-mail: [email protected]
Get access

Abstract

Milk fat composition can be modulated by the inclusion of lipid supplements in ruminant diets. An interaction between the lipid supplement and the forage to concentrate ratio or the type of forage in the rations may affect milk fat composition. However, little is known about the effects of the starch-to-non-forage NDF ratio in the concentrate and lipid supplementation of goat diets. The aim of this work was to determine the role of dietary carbohydrates in goats rations supplemented with linseed oil on animal performance and milk fatty acid (FA) profile. A total of 16 dairy goats were allocated to two simultaneous experiments (two treatments each), in a crossover design with four animals per treatment and two experimental periods of 25 days. In both experiments alfalfa hay was the sole forage and the forage to concentrate ratio (33:67) remained constant. The concentrate in experiment 1 consisted of barley, maize and soybean meal (concentrate rich in starch), whereas it included soybean hulls replacing 25% of barley and 25% maize in experiment 2 (concentrate rich in NDF). As a result, the starch-to-non-forage NDF ratio was 3.1 in experiment 1 and it decreased to 0.8 in experiment 2. Both concentrates were administered either alone or in combination with 30 g/day of linseed oil. Animal performance parameters were not affected by experimental treatments. In contrast, major changes were observed in milk FA profile due to lipid supplementation and the type of concentrate. Linseed oil significantly raised vaccenic and rumenic acids as well as α-linolenic acid and its biohydrogenation intermediates while decreased medium-chain saturated FA (12:0 to 16:0) in milk fat. Milk fat contents of odd and branched-chain FA and trans-10 18:1 responded differently to linseed oil supplementation according to the concentrate fed.

Keywords

starchfiberruminantsα-linolenic acidconjugated linoleic acid
Type
Research Article
Information
animal , Volume 12 , Issue 11 , November 2018 , pp. 2310 - 2317
Copyright
© The Animal Consortium 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Bernard, L, Leroux, C and Chilliard, Y 2013. Expression and nutritional regulation of stearoyl-CoA desaturase genes in the ruminant mammary gland: relationship with milk fatty acid composition. In Stearoyl-CoA desaturase genes in lipid metabolism (ed. JM Ntambi), pp. 161–193. Springer, New York, NY, USA.Google Scholar
Bernard, L, Leroux, C, Faulconnier, Y, Durand, D, Shingfield, KJ and Chilliard, Y 2009a. Effect of sunflower-seed oil or linseed oil on milk fatty acid secretion and lipogenic gene expression in goats fed hay-based diets. Journal of Dairy Research 76, 241–248.Google Scholar
Bernard, L, Mouriot, J, Rouel, J, Glasser, F, Capitan, P, Pujos-Guillot, E, Chardigny, JM and Chilliard, Y 2010. Effects of fish oil and starch added to a diet containing sunflower-seed oil on dairy goat performance, milk fatty acid composition and in vivo Δ9-desaturation of [13C] vaccenic acid. British Journal of Nutrition 104, 346–354.Google Scholar
Bernard, L, Shingfield, KJ, Rouel, J, Ferlay, A and Chilliard, Y 2009b. Effect of plant oils in the diet on performance and milk fatty acid composition in goats fed diets based on grass hay or maize silage. British Journal of Nutrition 101, 213–224.Google Scholar
Bodas, R, Manso, T, Mantecón, AR, Juárez, M, De la Fuente, MA and Gómez-Cortés, P 2010. Comparison of the fatty acid profile in cheeses from ewes fed diets supplemented with different plant oils. Journal of Agricultural and Food Chemistry 58, 10493–10502.Google Scholar
Chilliard, Y and Ferlay, A 2004. Dietary lipids and forages interactions on cow and goat milk fatty acid composition and sensory properties. Reproduction Nutrition and Development 44, 467–492.Google Scholar
Chilliard, Y, Toral, PG, Shingfield, KJ, Rouel, J, Leroux, C and Bernard, L 2014. Effects of diet and physiological factors on milk fat synthesis, milk fat composition and lipolysis in the goat: a short review. Small Ruminant Research 122, 31–37.Google Scholar
Cívico, A, Núñez Sánchez, N, Gómez-Cortés, P, De la Fuente, MA, Peña Blanco, F, Juárez, M, Schiavone, A and Martínez Marín, AL 2017. Odd- and branched-chain fatty acids in goat milk as indicators of the diet composition. Italian Journal of Animal Science 16, 68–74.Google Scholar
De la Fuente, MA, Rodríguez-Pino, V and Juárez, M 2015. Use of an extremely polar 100-m column in combination with a cyanoalkyl polysiloxane column to complement the study of milk fats with different fatty acid profiles. International Dairy Journal 47, 52–63.Google Scholar
Gómez-Cortés, P, De la Fuente, MA, Toral, PG, Frutos, P, Juárez, M and Hervás, G 2011. Effects of different forage:concentrate ratios in dairy ewe diets supplemented with sunflower oil on animal performance and milk fatty acid profile. Journal of Dairy Science 94, 4578–4588.Google Scholar
Griinari, J and Bauman, DE 1999. Biosynthesis of conjugated linoleic acid and its incorporation into meat and milk in ruminants. In Advances in conjugated linoleic acid research, Volume 1 (ed. MP Yurawecz, MM Mossoba, JKG Kramer, MW Pariza and GJ Nelson), pp. 180–200. AOCS Press, Champaign, IL, USA.Google Scholar
Harfoot, CG and Hazlewood, GP 1997. Lipid metabolism in the rumen. In The rumen microbial ecosystem (ed. PN Hobson and CS Stewart), pp. 382–426. Springer, New York, NY, USA.Google Scholar
Ibáñez, C, López, MC, Criscioni, P and Fernández, C 2015. Effect of replacing dietary corn with beet pulp on energy partitioning, substrate oxidation and methane production in lactating dairy goats. Animal Production Science 55, 56–63.Google Scholar
Jenkins, TC, AbuGhazaleh, AA, Freeman, S and Thies, EJ 2006. The production of 10-hydroxystearic and 10-ketostearic acids is an alternative route of oleic acid transformation by the ruminal microbiota in cattle. Journal of Nutrition 136, 926–931.Google Scholar
Jouany, JP, Lassalas, B, Doreau, M and Glasser, F 2007. Dynamic features of the rumen metabolism of linoleic acid, linolenic acid and linseed oil measured in vitro. Lipids 42, 351–360.Google Scholar
Jouven, M, Lapeyronie, P, Moulin, CH and Bocquier, F 2010. Rangeland utilization in mediterranean farming systems. Animal 4, 1476–1757.Google Scholar
Luna, P, Rodríguez-Pino, V and De la Fuente, MA 2009. Occurrence of C16:1 isomers in milk fats from ewes fed with different dietary lipid supplements. Food Chemistry 117, 248–253.Google Scholar
Martínez Marín, AL, Gómez-Cortés, P, Gómez Castro, G, Juárez, M, Pérez Alba, L, Pérez Hernández, M and De la Fuente, MA 2012. Effects of feeding increasing dietary levels of high oleic or regular sunflower or linseed oil on fatty acid profile of goat milk. Journal of Dairy Science 95, 1942–1955.Google Scholar
Martínez Marín, AL, Núñez Sánchez, N, Garzón Sigler, AI, Peña Blanco, F and De la Fuente, MA 2015a. Relationships between the daily intake of unsaturated plant lipids and the contents of major milk fatty acids in dairy goats. Spanish Journal of Agricultural Research 13, e06SC03.Google Scholar
Martínez Marín, AL, Núñez Sánchez, N, Garzón Sigler, A, Peña Blanco, F, Domenech García, V and Hernández Ruipérez, F 2015b. Meta-analysis of the use of oilseeds and oils in ewe and goat diets. Pesquisa Agropecuaria Brasileira 50, 821–828.Google Scholar
Martínez Marín, AL, Gómez-Cortés, P, Núñez Sánchez, N, Juárez, M, Garzón Sigler, AI, Peña Blanco, F and De la Fuente, MA 2015c. Associations between major fatty acids in plant oils fed to dairy goats and C18 isomers in milk fat. Journal of Dairy Research 82, 152–160.Google Scholar
McKain, N, Shingfield, KJ and Wallace, RJ 2010. Metabolism of conjugated linoleic acids and 18:1 fatty acids by ruminal bacteria: products and mechanisms. Microbiology 156, 579–588.Google Scholar
Mele, M, Macciotta, NPP, Cecchinato, A, Conte, G, Schiavone, S and Bittante, G 2016. Multivariate factor analysis of detailed milk fatty acid profile: effects of dairy system, feeding, herd, parity, and stage of lactation. Journal of Dairy Science 99, 9820–9833.Google Scholar
Mele, M, Serra, A, Buccioni, AA, Conte, G, Pollicardo, A and Secchiari, P 2008. Effect of soybean oil supplementation on milk fatty acid composition from Saanen goats fed diets with different forage: concentrate ratios. Italian Journal of Animal Science 7, 297–312.Google Scholar
Morand-Fehr, P and Sauvant, D 1978. Nutrition and optimum performance of dairy goats. Livestock Production Science 5, 203–213.Google Scholar
Ollier, S, Leroux, C, De la Foye, A, Bernard, L, Rouel, J and Chilliard, Y 2009. Whole intact rapeseeds or sunflower oil in high-forage or high-concentrate diets affects milk yield, milk composition, and mammary gene expression profile in goats. Journal of Dairy Science 92, 5544–5560.Google Scholar
Palmquist, DL 2006. Milk fat: origin fatty acids and influence of nutritional factors thereon. In Advanced dairy chemistry, volume 2, 3rd edition (ed. PF Fox and PLH McSweeney), pp. 43–92. Springer, New York, NY, USA.Google Scholar
Palmquist, DL, St-Pierre, N and McClure, KE 2004. Tissue fatty acid profiles can be used to quantify endogenous rumenic acid synthesis in lambs. Journal of Nutrition 134, 2407–2414.Google Scholar
Pardo, G, Martín-García, I, Arco, A, Yañez-Ruiz, DR, Moral, R and Del Prado, A 2016. Greenhouse-gas mitigation potential of agro-industrial by-products in the diet of dairy goats in Spain: a life-cycle perspective. Animal Production Science 56, 646–654.Google Scholar
Ruiz, FA, Mena, Y, Castel, JM, Guinamard, C, Bossis, N, Caramelle-Holtz, E, Contu, M, Sitzia, M and Fois, N 2009. Dairy goat grazing systems in Mediterranean regions: a comparative analysis in Spain, France and Italy. Small Ruminant Research 85, 42–49.Google Scholar
Saliba, L, Gervais, R, Lebeuf, Y and Chouinard, PY 2014. Effect of feeding linseed oil in diets differing in forage to concentrate ratio: 1. Production performance and milk fat content of biohydrogenation intermediates of α-linolenic acid. Journal Dairy Research 81, 82–90.Google Scholar
Suhr, DD 2005. Principal component analysis vs exploratory factor analysis. Retrieved on 4 October 2016 from http://www2.sas.com/proceedings/sugi30/203-30.pdf.Google Scholar
Vlaeminck, B, Fievez, V, Cabrita, ARJ, Fonseca, AJM and Dewhurst, RJ 2006. Factors affecting odd-and branched-chain fatty acids in milk: a review. Animal Feed Science and Technology 131, 389–417.Google Scholar
Wasowska, I, Maia, MRG, Niedźwiedzka, KM, Czauderna, M, Ribeiro, JR, Devillard, E, Shingfield, KJ and Wallace, RJ 2006. Influence of fish oil on ruminal biohydrogenation of C18 unsaturated fatty acids. British Journal of Nutrition 95, 1199–1211.Google Scholar
Yang, SL, Bu, DP, Wang, JQ, Hu, ZY, Li, D, Wei, HY, Zhou, LY and Loor, JJ 2009. Soybean oil and linseed supplementation affect profiles of ruminant microorganisms in dairy cows. Animal 3, 1562–1569.Google Scholar