摘要:用51周齡羅曼蛋雞2 630羽,隨機(jī)分為禽健寶組、喹乙醇組和空白對(duì)照組。試驗(yàn)期限為60 d。禽健寶組和喹乙醇組在基礎(chǔ)日糧中分別按4 g/kg和35 mg/kg的量添加,空白對(duì)照組不添加任何藥物。結(jié)果表明禽健寶組產(chǎn)蛋率分別比喹乙醇組和對(duì)照組提高1.0%和3.9%;喹乙醇組和對(duì)照組死亡率分別為0.11%和0.91%,禽健寶組為0。禽健寶組和喹乙醇組料蛋比均比對(duì)照組降低7.72%。說(shuō)明禽健寶不但能提高產(chǎn)蛋雞的產(chǎn)蛋率,提高飼料報(bào)酬,而且具有較好的防病保健作用。
關(guān)鍵詞:中草藥;飼料添加劑;禽健寶;飼料報(bào)酬
中圖分類號(hào):S831 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):0439-8114(2011)20-4238-02
Effects of Chinese Herbal Feed Additives Qinjianbao on the Production Performance and Health Care in Laying Hens
YAN Zuo-ting,WANG Dong-sheng,LI Xia,XIE Jia-sheng,LI Shi-hong,ZHANG Shi-dong
(Lanzhou Institute of Animal Science of Veterinary Pharmaceutics / Reserch Center of Clinical Veterinary Medicine, Chinese Academy of Agricultural Sciences. Lanzhou 730050, China)
Abstrct: 2 630 51-week-old Lohmann laying hens were randomly divided into Qinjianbao Additives group, Olaquindox group and control group. The trial period was 60 days. Qinjianbao and Olaquindox group were added 4 g/kg,35 mg/kg respectively in the Basic diet, the control group were not adding any drugs. The results showed that egg production rate were increased by 1% and 3.9% respectively in Qinjianbao and control group compared with Olaquindox group, death rates of hens in Olaquindox group and the control group were 0.11% and 0.91% respectively, higher than those in Qinjianbao group. Comparing Olaquindox and control group with Olaquindox group, feed to egg ratios were increased by 1.65% and 7.72% respectively, indicating that Chinese herbal feed additives Qinjianbao could not only improve the rate of egg laying and feed conversion efficiency, but also prevent disease in laying hens.
Key words: Chinese herbal medicine; feed additives; Qinjianbao; feed conversion
在現(xiàn)代化肉雞養(yǎng)殖中,抗生素以其能夠促進(jìn)動(dòng)物快速生長(zhǎng)發(fā)育、提高機(jī)體免疫力等特點(diǎn)在養(yǎng)雞業(yè)中發(fā)揮了重要作用。由于抗生素等化學(xué)合成藥物的大量使用,使得肉品品質(zhì)、風(fēng)味急劇下降及藥物殘留問(wèn)題在肉雞的消費(fèi)方面表現(xiàn)尤為突出[1-3]。應(yīng)用中草藥添加劑,符合無(wú)公害藥物的使用標(biāo)準(zhǔn),不僅能防治疾病,而且含有大量的營(yíng)養(yǎng)物質(zhì),使雞群營(yíng)養(yǎng)與蛋品質(zhì)大大改善,成為人們研究的熱點(diǎn)[4]。禽健寶是在中獸醫(yī)理論指導(dǎo)下,研制的天然中草藥飼料添加劑,具有補(bǔ)氣益血、利濕健脾等多種功能。為了評(píng)價(jià)禽健寶對(duì)蛋雞生產(chǎn)性能和防病保健的效果,特進(jìn)行了本試驗(yàn)。現(xiàn)將結(jié)果予以報(bào)道。
1材料與方法
1.1藥品
禽健寶:主要由黃芪、當(dāng)歸、山楂、地榆、蒼術(shù)以及馬齒莧等藥組成,并經(jīng)現(xiàn)代中藥加工工藝精制而成。由中國(guó)農(nóng)業(yè)科學(xué)院蘭州畜牧與獸藥研究所研制;……