Abstract: The present disclosure provides a feed additive composition and a feed for livestock; a method of breeding livestock or improving the weight gain of livestock, comprising letting livestock to take said feed for livestock; and a use of the feed for livestock for improving the weight gain of livestock.

Abstract: A feed for livestock is provided that shows excellent weight gain and improved feed efficiency. A feed additive composition and a feed for livestock comprising abscisic acid and/or a salt thereof and glutamic acid; a method of feeding livestock, a method of improving the weight gain of livestock, and a method of increasing the feed efficiency in livestock, comprising letting livestock to take said feed; and a use of the feed for livestock for improving the weight gain of livestock, and a use of the feed for increasing the feed efficiency in livestock.

Abstract: The present disclosure provides a feed additive composition and a feed for livestock; a method of feeding livestock, a method of improving the weight gain of livestock, and a method of increasing the feed efficiency in livestock, comprising letting livestock take said feed; and a use of the feed for livestock for improving the weight gain of livestock, and a use of the feed for increasing the feed efficiency in livestock.

Abstract: The present invention provides a pig feed which can increase a productivity of pork and can reduce a cold stress or a heat stress. The present invention provides also a pig feed comprising abscisic acid and/or its salt; a method for breeding a pig which comprises taking the pig feed to a pig; a method for preventing and/or improving the reduction of a productivity in a pig due to a cold and/or a heat; a method for increasing a feed efficiency in a pig; and a method for improving antioxidant potency of a pig by increasing a reduced glutathione in a body of a pig.

Abstract: Improved and safer products for preventing or alleviating coccidiosis, especially those that do not trigger the development of resistance are provided. A feed additive composition for preventing poultry coccidiosis comprising sabadilla seed, defatted sabadilla extract and/or extraction residue of sabadilla seed, a feed comprising said feed additive composition, and a method for preventing poultry coccidiosis using sabadilla seed, defatted sabadilla extract and/or extraction residue of sabadilla seed.