利用無線射頻辨識系統及飼料槽自動磅秤系統進行肉羊精準生產之研究

The application of radio frequency identification system and automatic record feeding system on the meat goat production

楊深玄(Shen-Shyuan Yang) ； 王勝德(Sheng-Der Wang) ； 洪偉堅(Wei-Chien Hung) ； 蘇安國(An-Kuo Su)

《畜產研究》 44卷3期 (2011/09) Pp. 247-255

摘要

本研究使用18頭離乳仔羊，依性別分為兩群並分置於高床羊欄中，每頭羊隻之胸口均懸掛超高頻（UHF）之無線射頻辨識（RFID）胸標。各羊欄分置一套RFID磅秤系統及兩組飼料槽自動磅秤系統，可分別監控及記錄羊隻體重、每日羊隻精料及草料採食量，並即時將資料回傳至伺服器內，以進行RFID結合磅秤系統應用於羊隻精準生產之研究。結果顯示，所設計之飼料槽自動磅秤系統，每5分鐘可回傳槽內之精料或草料重量至伺服器內，藉由電腦除錯程式刪除無意義之資料後，將羊隻每日累積採食量以曲線方式呈現，同時計算各欄羊隻之每週飼料乾物質總採食量。在收集羊隻體重方面，本試驗開發出利用RFID磅秤與飲水設施之結合系統，可在羊隻飲水時進行自動秤重，並回傳體重數據至伺服器內，同樣在刪除無意義之資料後，可顯示各欄羊隻之每週體重加總數據，並以每週體重變化及每週飼料乾物質總採食量計算出各欄羊隻之乾物質飼料換肉率。本試驗證實所研發之精準生產模式，可精準的記錄羊隻生長資料及採食行為，並可將評估所得之飼養效益呈現於電腦螢幕上，協助羊農進行羊隻生產管理決策。

關鍵字

飼料槽自動磅秤系統 ； 肉羊生產 ； 無線射頻辨識系統

並列摘要

A total of eighteen weaned kids were divided into two groups by gender, and raised in two pens. Each kid wore an ultra high frequency (UHF) radio frequency identification (RFID) tag on its chest respectively. There were one set of RFID weight-bridge and two sets of automatic record feeding crib on each pen. The weight of kids and quantity of ration consumption were monitored daily, recorded and transmitted into server by automatic feeding recorder and weight-bridge for the application of RFID on meat goat production. The results showed that the quantity of ration consumption of kids can be transmitted to server every five minutes. Those data were screened by software to eliminate the nonsense parts before drawing a curve, which presented by daily time as X axle and feed acumination as Y axle, and calculated the total feed intake of kids for a whole week. The body weights of kids were collected by RFID weight-bridge when kids are drinking water. Those data were also transmitted to server day and night. Meanwhile, body weight of kids was also selected by software before adding the data of whole pen kids' body weight. The feed conversion ratio of kids was calculated by the kids' body weight change and their feed consumption in whole pen weekly. The result showed that using RFID on meat goat production can simplify management by collecting the kids' growth performance data through the computer facilities.

並列關鍵字

Automatic record feeding system ； Meat goat production ； Radio Frequency Identification System