Omega-3 and Omega-6 Fatty Acids in Poultry Nutrition: Effect on Production Performance and Health

被引：164

作者：

Alagawany, Mahmoud ^{[1
]}

Elnesr, Shaaban S. ^{[2
]}

Farag, Mayada R. ^{[3
]}

Abd El-Hack, Mohamed E. ^{[1
]}

Khafaga, Asmaa F. ^{[4
]}

Taha, Ayman E. ^{[5
]}

Tiwari, Ruchi ^{[6
]}

Yatoo, Mohd. Iqbal ^{[7
]}

Bhatt, Prakash ^{[8
]}

Khurana, Sandip Kumar ^{[9
]}

Dhama, Kuldeep ^{[10
]}

机构：

[1] Zagazig Univ, Dept Poultry, Fac Agr, Zagazig 44511, Egypt

[2] Fayoum Univ, Dept Poultry Prod, Fac Agr, Al Fayyum 63514, Egypt

[3] Zagazig Univ, Fac Vet Med, Forens Med & Toxicol Dept, Zagazig 44511, Egypt

[4] Alexandria Univ, Dept Pathol, Fac Vet Med, Rasheed 22758, Edfina, Egypt

[5] Alexandria Univ, Fac Vet Med, Dept Anim Husb & Anim Wealth Dev, Rasheed 22758, Edfina, Egypt

[6] UP Pandit Deen Dayal Upadhayay Pashu Chikitsa Vig, Coll Vet Sci, Dept Vet Microbiol & Immunol, Mathura 281001, Uttar Pradesh, India

[7] Fac Vet Sci & Anim Husb, Div Vet Clin Complex, Srinagar 190006, Jammu & Kashmir, India

[8] Govind Ballabh Pant Univ Agr & Technol, Coll Vet & Anim Sci, Teaching Vet Clin Complex, Udham Singh Nagar 263145, Uttarakhand, India

[9] ICAR Cent Inst Res Buffaloes, Sirsa Rd, Hisar 125001, Haryana, India

[10] ICAR Indian Vet Res Inst, Div Pathol, Bareilly 243122, Uttar Pradesh, India

来源：

ANIMALS | 2019年 / 9卷 / 08期

关键词：

omega-3; omega-6; fatty acid; nutrition; performance; antioxidant; egg and meat quality; fertility; immunity; health; CONJUGATED LINOLEIC-ACID; MESSENGER-RNA EXPRESSION; FISH-OIL SUPPLEMENTATION; LAYING HEN PERFORMANCE; T-LYMPHOCYTE SUBSETS; DIETARY N-3; DOCOSAHEXAENOIC ACID; GROWTH-PERFORMANCE; MEAT QUALITY; EGG QUALITY;

D O I：

10.3390/ani9080573

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Simple Summary In this review, we discuss previous studies, state-of-the-art technology, and the potential implications of utilizing omega-3 and omega-6 fatty acids in poultry diets, as well as the application of these fatty acids in the poultry industry for improving poultry production and health. Essential roles are played by these fatty acids in development and metabolism, growth and productive performance, immune response and anti-oxidative properties, improving meat quality, bone growth and development, and improving fertility rates and semen quality. Omega-3 (omega-3) and omega-6 (omega-6) fatty acids are important components of cell membranes. They are essential for health and normal physiological functioning of humans. Not all fatty acids can be produced endogenously owing to the absence of certain desaturases; however, they are required in a ratio that is not naturally achieved by the standard diet of industrialized nations. Poultry products have become the primary source of long-chain polyunsaturated fatty acids (LC-PUFA), with one of the most effective solutions being to increase the accretion of PUFAs in chicken products via the adjustment of fatty acids in poultry diets. Several studies have reported the favorable effects of omega-3 PUFA on bone strength, bone mineral content and density, and semen quality. However, other studies concluded negative effects of LC-PUFA on meat quality and palatability, and acceptability by consumers. The present review discussed the practical application of omega-3 and omega-6 fatty acids in poultry diets, and studied the critical effects of these fatty acids on productive performance, blood biochemistry, immunity, carcass traits, bone traits, egg and meat quality, and semen quality in poultry. Future studies are required to determine how poultry products can be produced with higher contents of PUFAs and favorable fatty acid composition, at low cost and without negative effects on palatability and quality.

引用

页数：19

共 144 条

[1] Effects of dietary oil sources, calcium and phosphorus levels on growth performance, carcass characteristics and bone quality of broiler chickens [J].