Use of nutraceuticals in the stallion: Effects on semen quality and preservation. Issue 7 (5th April 2021)

• Record Type: Journal Article
• Authors: Bazzano, Marilena; Laus, Fulvio; Spaterna, Andrea; Marchegiani, Andrea
• Is Part Of: Reproduction in domestic animals. Volume 56:Issue 7(2021)
• Page Start: 951
• Page End: 957
• Publication Date: 2021-04-05
• Subjects: cooled semen -- equine semen -- frozen semen -- nutraceutical -- stallion; Animal breeding -- Periodicals; Veterinary pathology -- Periodicals; Livestock -- Breeding -- Periodicals; 636.082
• DOI: 10.1111/rda.13934
• Languages: English
• ISSNs: 0936-6768

Abstract

Abstract: Nutritional supplements are widely used in the equine industry with the aim of improving horse health, sports or reproductive performances. Over the years, a number of studies have focused on investigating the effects of several dietary compounds on the quality and preservation of stallion semen. This paper reviews the literature available on the use of nutritional supplementation for the improvement of reproductive performance and semen quality in equine species, critically appraising the benefits and negative effects of several compounds found in complementary feeds such as PUFAs from different sources, vitamins and antioxidants, carnitine and botanical extracts. Different nutraceuticals have been highlighted to improve stallion fertility by providing optimal levels of antioxidants, with the most promising results obtained by the combination of PUFAs and antioxidants that resulted to be essential for the maintenance of normal reproductive functions and the reduction of cryodamage in cooled and frozen equine semen.