DB37T-小尾寒羊營(yíng)養(yǎng)需要量

Q/LB.□XXXXX-XXXXDB37/T586—2024前言本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定起草。本文件代替DB37/T586—2005《小尾寒羊飼養(yǎng)標(biāo)準(zhǔn)》，與DB37/T586—2005相比，除結(jié)構(gòu)調(diào)整和編輯性改動(dòng)外，主要技術(shù)變化如下：刪除了術(shù)語和定義（見第3章，2005年版的第3章）；更改了營(yíng)養(yǎng)需要量（見第4章，2005年版的第4章和第5章）；增加了品種照片（見附錄A）；刪除了常用飼料成分及營(yíng)養(yǎng)價(jià)值表（見2005年版的第6章）；刪除了營(yíng)養(yǎng)需要量計(jì)算模型（見2005年版的附錄A）。請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。本文件由山東省畜牧獸醫(yī)局提出并組織實(shí)施。本文件由山東省畜牧業(yè)標(biāo)準(zhǔn)化技術(shù)委員會(huì)歸口。本文件及其所代替文件的歷次版本發(fā)布情況為：2005年首次發(fā)布為DB37/T586—2005；本次為第一次修訂。引言地方畜禽品種資源是重要的生物資源，是開發(fā)名、特、優(yōu)產(chǎn)品的潛在資源，是良種培育和畜牧業(yè)可持續(xù)發(fā)展的基礎(chǔ)。因此，制定畜禽地方品種標(biāo)準(zhǔn)有利于保護(hù)生物多樣性，是當(dāng)前畜牧業(yè)發(fā)展的需要。小尾寒羊是我國(guó)著名的肉裘兼用型地方優(yōu)良品種羊，小尾寒羊已成為我國(guó)肉羊培育的基礎(chǔ)，也是改良低產(chǎn)綿羊的重要品種。近幾年，隨著經(jīng)濟(jì)的發(fā)展，人民生活水平的提高和膳食結(jié)構(gòu)的改變，養(yǎng)羊業(yè)進(jìn)入迅猛發(fā)展的階段，小尾寒羊的飼養(yǎng)量也急劇上升，養(yǎng)殖方式開始逐漸走向科學(xué)化、標(biāo)準(zhǔn)化的生產(chǎn)方向。因此對(duì)小尾寒羊飼養(yǎng)標(biāo)準(zhǔn)及其推廣應(yīng)用研究，具有重要的現(xiàn)實(shí)意義。本文件通過調(diào)查了省內(nèi)外小尾寒羊養(yǎng)殖企業(yè)、養(yǎng)殖場(chǎng)的生產(chǎn)現(xiàn)狀和技術(shù)管理水平，并分析2006～2021年來所積累的有關(guān)小尾寒羊生產(chǎn)性能的數(shù)據(jù)，根據(jù)小尾寒羊養(yǎng)殖生產(chǎn)需要，結(jié)合對(duì)當(dāng)前小尾寒羊生產(chǎn)調(diào)查的結(jié)果和存在的問題，我們認(rèn)為有必要針對(duì)小尾寒羊的飼養(yǎng)現(xiàn)狀和營(yíng)養(yǎng)需要量進(jìn)行修訂。本文件是在DB37/T586—2005基礎(chǔ)上按照小尾寒羊現(xiàn)實(shí)特性變化要求和生產(chǎn)實(shí)際進(jìn)行修訂，重點(diǎn)對(duì)小尾寒羊的營(yíng)養(yǎng)需要量進(jìn)行了規(guī)定，利于小尾寒羊的科學(xué)化、標(biāo)準(zhǔn)化飼養(yǎng)。小尾寒羊營(yíng)養(yǎng)需要量范圍本文件規(guī)定了小尾寒羊的營(yíng)養(yǎng)需要量。本文件適用于小尾寒羊的飼養(yǎng)。規(guī)范性引用文件本文件沒有規(guī)范性引用文件。術(shù)語和定義本文件沒有需要界定的術(shù)語和定義。營(yíng)養(yǎng)需要量小尾寒羊品種照片見附錄A。營(yíng)養(yǎng)需要量見表1～表7。空懷期母羊的營(yíng)養(yǎng)需要量體重kgDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d400.97.66.54.936.827.710.55.8501.19.07.75.843.432.712.46.9601.310.38.86.749.837.514.27.9妊娠期母羊的營(yíng)養(yǎng)需要量體重kgDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d妊娠前期401.612.810.57.993.070.111.87.9501.814.011.58.799.875.213.69.1602.015.312.59.5107.180.715.210.1妊娠后期401.826.121.416.2218.0164.216.410.9502.026.521.816.5217.0163.418.512.4602.227.322.416.9219.6165.420.613.7702.428.323.217.5220.8165.622.414.9哺育單羔泌乳母羊的營(yíng)養(yǎng)需要量體重kg泌乳量kg/dDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d400.51.816.914.69.7104.36512.48.31.02.023.22012.3170.310613.59.01.52.229.425.414.8236.314715.810.5500.52.018.816.311.0111.369.314.49.61.02.225.121.713.6177.3110.315.510.31.52.431.427.116.1243.3151.318.112.1600.52.020.717.912.3118.073.616.210.81.02.226.923.314.8184.0114.617.511.61.52.433.228.717.4250.0155.620.313.5700.52.222.419.413.5124.377.517.811.91.02.428.724.816.0190.3118.519.513.01.52.635.030.218.6256.3159.522.314.9哺育雙羔泌乳母羊的營(yíng)養(yǎng)需要量體重kg泌乳量kg/dDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d400.51.817.614.710.0104.36512.48.31.02.024.120.112.7170.310613.59.01.52.230.525.515.3236.314715.810.5500.52.019.716.511.4111.364.314.49.61.02.226.221.914.1177.3110.315.510.31.52.432.627.216.7243.3151.218.112.1600.52.021.718.112.8118.073.616.210.81.02.228.123.515.4184.0114.617.511.61.52.434.628.918.0250.0155.620.313.5700.52.223.519.614.0124.377.517.811.91.02.430.025.016.6190.3118.519.513.01.52.636.430.419.2256.3159.522.314.9哺乳期羔羊的營(yíng)養(yǎng)需要量體重kg日增重kg/dDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d400.121.41.31.07.56.60.90.50.10.182.62.41.734.131.61.10.60.150.243.32.92.147.444.11.30.7800.22.52.11.714.010.92.11.20.10.35.04.22.443.033.92.41.30.150.46.25.22.757.545.42.71.50.20.57.46.23.172.056.92.91.61200.353.32.82.219.014.84.22.30.10.455.84.92.848.037.84.62.60.150.517.16.03.162.549.35.12.80.20.598.37.03.477.060.85.53.00.250.639.58.03.691.572.35.93.21600.454.23.52.723.618.45.32.90.10.66.75.63.252.641.45.83.20.150.657.96.63.467.152.96.33.50.20.759.27.73.781.664.46.83.80.250.8510.48.74.096.175.97.34.12000.605.04.23.327.921.87.24.00.10.707.46.23.656.944.87.84.30.150.808.77.33.871.456.38.64.80.20.909.98.34.085.967.89.05.00.251.0011.29.44.3100.479.39.75.4生長(zhǎng)肥育羊的營(yíng)養(yǎng)需要量體重kg日增重kg/dDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d2000.74.84.12.923.717.34.92.70.10.88.47.14.488.764.36.13.40.20.912.010.15.9153.7111.37.34.00.31.015.613.17.4218.7158.38.44.63000.96.65.53.932.223.56.73.70.11.010.18.55.497.270.57.94.40.21.113.711.56.9162.2117.59.15.00.31.217.314.58.4227.2164.510.25.64001.28.16.84.939.929.18.84.90.11.311.79.86.4104.976.110.05.5表6生長(zhǎng)肥育羊的營(yíng)養(yǎng)需要量（續(xù)）體重kg日增重kg/dDMIkg/d消化能MJ/d代謝能MJ/d凈能MJ/d粗蛋白質(zhì)g/dDCPg/d鈣g/d總磷g/d400.21.315.312.87.9169.9123.111.26.20.31.418.915.89.4234.7170.112.56.95001.49.68.15.747.434.411.16.10.11.513.211.17.2112.481.412.36.80.21.616.814.18.7177.4128.413.57.40.31.620.317.110.2242.4175.414.78.16001.611.09.36.654.139.513.57.40.11.714.612.38.1119.186.514.78.10.21.818.215.39.6184.1133.515.98.80.31.821.818.311.1249.1180.517.19.47001.812.410.47.460.744.315.78.70.11.915.413.48.9125.791.316.99.40.22.019.516.410.4190.7138.318.1100.32.023.119.411.9255.7185.319.310.6礦物質(zhì)元素和維生素需要量礦物質(zhì)和維生素需要量生理階段4?kg～20?kg哺乳羔羊20?kg～60?kg生長(zhǎng)育肥羊40?kg～70?kg妊娠母羊40?kg～70?kg泌乳母羊70?kg～90?kg種用公羊鈉（Na）/(g/d)0.12～0.360.40～1.300.68～0.980.88～1.181.33～1.90鉀（K）/(g/d)0.87～2.612.90～10.116.30～9.507.38～10.659.13～13.10氯（Cl）/(g/d)0.09～0.450.30～1.000.55～0.850.78～3.130.90～1.50硫（S）/(g/d)0.33～0.991.10～4.302.63～3.932.38～3.653.07～4.30鎂（Mg）/(g/d)0.30～0.800.60～2.301.00～2.501.40～3.501.25～1.65銅（Cu）/（mg/d）0.93～2.793.10～13.906.88～13.97.00～11.212.00～20.10鐵（Fe）/（mg/d）9.60～28.8016.00～48.0038.00～78.3024.00～47.0045.00～90.00錳（Mn）/（mg/d）3.60～13.0012.00～51.0037.30～48.0016.50～29.0018.00～44.00鋅（Zn）/（mg/d）3.90～11.7013.00～91.0039.00～68.5047.80～73.8034.80～86.00碘（I）/（mg/d）0.09～0.270.30～1.200.75～1.081.20～1.830.80～1.30鈷（Co）/（mg/d）0.04～0.120.13～0.470.15～0.220.31～0.690.23～0.53硒（Se）/（mg/d）0.05～0.160.18～0.640.15～