Development of techniques for making pellet feed from Shochu distiller's by-product for growth of local industry and maintenance of earth environment

本项目的最终目标是通过将烧酒副产品（SDB）制成颗粒饲料，使烧酒企业能够不将副产品丢弃到海洋中，也不将其烧掉，从而为九州南部地区的主要产业之一--畜牧业的发展和地球环境的保护做出贡献。在此基础上，本研究针对实际需要，进行了颗粒饲料的饲养试验和田间试验。2001年，用含有SDB颗粒饲料的配合饲料（SDB-PF）和2000年生产的类似配合饲料进行动物试验，取得了以下结果：（1）肉牛饲养试验（日本黑牛）和从1999年开始的使用包括SDB-PF的TMR饲养系统的肉牛（杂交）的田间试验，结果表明，SDB-PF具有多种功能， ...更多信息 具有促进生长、提高饲料利用率、抗感染、抗应激、促进肋眼脂肪堆积、提高肉中维生素E含量等作用。(2)在杂交牛田间试验中，SDB浓缩可溶物作为TMR系统配制的全价饲料的一个组分饲喂，显示出促生长作用。然而，尽管它增加了采食量，因此似乎保持了瘤胃的良好发育，但没有显示出任何提高饲料效率的效果。用浓缩的SDB可溶物制备的完全饲料看起来不容易腐烂，并且证明可使用三天。(3)在田间试验中，将SDB-PF添加到合成乳中，将SDB浓缩可溶物和SDB干饼添加到牛奶发酵剂中，饲喂SDB的犊牛腹泻发生率较高。认为SDB不应饲喂犊牛。(4)添加SDB干饼对奶牛产奶量有一定的促进作用，但对乳品质和风味无影响。感官评价结果表明，添加剂对牛乳的风味和口感无不良影响。少

The final goal of this project is to contribute to the growth of industries of animal production, one of the main industries in the district of southern Kyushu, and the maintenance of earth environment by making pellet feed from Shochu distiller's by-product (SDB) and making it possible for the Shochu companies not to throw away the by-product into the ocean and not to burn it off. On the basis of this idea, feeding and field experiments with cattle were carried out using the pellet feed for practical objectives in the present study. In 2001, following results have been achieved from the animal experiments using formulated feeds containing SDB pellet feed (SDB-PF) and something like that made in 2000 : (1) A feeding experiment with beef cattle (Japanese black) using SDB-PF and a field experiment with beef cattle (cross) using TMR feeding system including SDB-PF, which started from 1999, has been accomplished and the results evidenced that the SDB-PF possessed many useful functions such … More as growth-stimulation, enhancement of feed efficiency, anti-infection, anti-stress, accumulation of fat in rib eye and enhancement of vitamin E content in meat. (2) In a field experiment with cross cattle, condensed solubles of SDB showed a growth-stimulating effect, when it was fed as one of the components of the complete feed prepared by TMR system. However, it did not indicate any effects for enhancing feed efficiency, although it incresased feed in take and hence it seemed to keep the rumen in good development. The complete feed prepared with the condensed solubles of SDB appeared not to easily rot and turned out to be serviceable for three days. (3) In a field experiment with suckling calves, when SDB-PF was added to synthetic milk, and condensed solubles of SDB and dried cake of SDB were added to milk replacer, diarrhea tended to occurr largely in calves given SDB. It is considered that SDB should not be fed to calves. (4) When dried cake of SDB was given to dairy cows, it seemed to slightly enhance milk production, but it did not influence milk quality and milk flavor. Organoleptic evaluation of milk did not show any bad inluences on flavor and taste of the milk. Less