T/QAS 003-2019 Winter feed for cattle and sheep in the high-altitude areas of Qinghai Province
T/QAS 003-2019 Winter feed for cattle and sheep in the high-altitude areas of Qinghai Province
Basic Information
Scope
Scope: This standard specifies the requirements, test methods, inspection rules, packaging, labeling, transportation, and storage for winter feed for cattle and sheep in the Qinghai Qingnan and Lake-surrounding grazing areas. Applicable to winter feed for cattle and sheep mainly made from energy feed, protein feed, mineral feed, and trace elements, etc., after processing; Main technical content: It specifies the requirements, test methods, inspection rules, packaging, labeling, transportation, and storage for winter feed for cattle and sheep in the Qinghai Qingnan and Lake-surrounding grazing areas. 5. Main nutritional component indicators 5.1 Main nutritional component indicators for concentrated feed supplements The main nutritional indicators for concentrated feed supplements are shown in Table 1. Table 1: Main nutritional component indicators for concentrated feed supplements Component Crude protein % Crude fat % Crude fiber % Crude ash % Calcium % Total phosphorus % Sodium chloride % Indicator ≥12 ≥2.0 ≤8 ≤7 0.6~1.2 ≥0.4 0.3~0.8 Note: 1. The sodium chloride content in the feed is calculated based on the measured value of chloride (CL-). This product also contains other chloride-containing compounds in addition to sodium chloride. 2. None of the above feeds contain non-protein nitrogen compounds (such as urea, expanded urea, etc.). 5.2 Microelement content in the dry matter of the feed The microelement content in the dry matter of the feed is shown in Table 2. Table 2: Microelement content in the dry matter of the feed mg/kg Iron Copper Manganese Zinc Cobalt Iodine Selenium 30~750 5~15 30~50 20~300 0.1~0.3 0.1~0.8 0.1~0.3