首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 62 毫秒
1.
鲜松针饲喂产仔南江黄羊效果的研究   总被引:9,自引:0,他引:9  
鲜松针酸合少量混合精料,矿物质添加剂及青干草饲喂南江黄羊产母羊,对照组母羊平均日增重3.2g ,羔羊平均日增重172.4g,毛利542.48元,实验组母羊平均日增重8.7g ,羔羊平均日增重203.2g,毛利745.40元,试验期试验组所获得毛利比对照组高202.92元。  相似文献   

2.
硝呋烯腙对生长肥衣猪促生长效果试验   总被引:1,自引:0,他引:1  
魏国生  栾冬梅 《养猪》2001,(1):27-28
利用120头生长肥育猪,采用单因素试验设计,进行饲粮中添加硝呋烯腙(10mg/kg)、硝呋烯腙(10mg/kg) 金霉素(10mg/kg)、泰乐菌素(30mg/kg)和盐霉素(30mg/kg)对生长肥育猪增重速度和饲料利用效率影响的试验。结果表明,在30-60千克体重阶段,猪只的平均日增重分别为713g、742g、710g和696g(P>0.05);耗料增重比分别为2.62、2、63、2.64和2.59。在61-90千克体重阶段,猪只的平均日增重分别为894g、912g、887g和894g(P>0.05);耗料增重比分别为2.82、2.76、2.84和2.79。  相似文献   

3.
大蒜素对卡拉库尔羊日增重的影响   总被引:1,自引:0,他引:1  
试验选用4-5月龄卡拉库尔羊12只,随机分为两组,即对照组和试验组,除饲喂常规日粮外,还在其精料中分别添加了0mg/kg和150mg/kg水平的大蒜素。结果对照组平均日增重为100.71g,而试验组平均日增重为-22.90g,说明大蒜素对绵羊无增重作用,在一定程度上还会抑制绵羊的生长。  相似文献   

4.
不同营养浓度对全舍饲山羊生长发育的影响   总被引:1,自引:1,他引:0  
对40只6月龄的马头山羊和努马杂交羊分别予以250g、300g混合精料进行舍饲。结果在较高营养水平下,试验羊平均日增重由93.5g增至131.5g,提高40%,差异极显著。其中杂交羊日增重由82g增至152g,提高85.4%;而马头山羊仅由105g增至111g,提高5.7%,差异不显著。  相似文献   

5.
选用51只山羊进行了为期30d的加喂复合营养舔砖的饲养试验.结果表明:试验组的羊平均日增重95.33±13,07g,比对照组的羊平均日增重52.67±11.05g多增重42.66g,提高幅度为44.70%(P<0.01).试验组的羊平均每只比照组的羊多增收入5.70元.说明复合营养添砖对山羊生长确有促进作用,并且经济效益明显.  相似文献   

6.
郴州苏仙区某猪场断奶仔猪腹泻较为严重,运用“护仔康1号”自配断奶仔猪日粮饲哏。以及在其原来使用的商品料XX-551中添加2%的护仔康1号。结果表明:试验组1(商品料551 护1)料肉比1.34,日增重168g,增重成本节省108%;试验组2(自配粉料 护1)料肉比为1.27,日增重162.5g,增重成本节省5.8%;“护仔康1号”防治断奶仔猪腹泻效果显著。  相似文献   

7.
利用EM发酵饲料对圈养条件下的山羊进行育肥对比试验,结果表明,试验组(表秸+精料+EM发酵饲料)平均日增重196.44g,对照组(麦秸+精料)平均日增重172.22g。试验组与对照组比较差异显著(P<0.05)。  相似文献   

8.
粗放饲养条件下,将20头供试牛随机分为两组、每组10头,每10d为一个试验期,试验进行了3期。在试验期内其结果为:试验组肉牛的日增重较对照组分别高14.3%、10.7%和10.7%,有极显著差异。从经济效益分析,试验组肉牛头日增重1435g,纯收入3.83元,对照组头日均增重1285g,纯收入3.12元,试验组高出对照组0.71元。试验表明,按规定数量加入“肉牛育肥散”于精料中,可使肉牛增重加快,提高饲料利用率,降低增重成本,从而提高经济效益。  相似文献   

9.
百喜草肥育山羊的研究   总被引:2,自引:0,他引:2  
百喜草青干草配合少量混合精料和矿物质饲料添加剂育肥修水黑山羊,平均日增重82g,增重1kg毛重,需要青干草5.57kg,混合精料1.79kg,矿物质饲料添加剂141.4g,平均每头山羊获毛利15.79元。  相似文献   

10.
利用目光“两用”暖棚,在纯天然饲料的条件下对肉牛进行育肥试验。90天后,试验组肉牛平均增重90.30kg.比对照组多增重57.00kg;日增重1000g,比对照组日增重多63g。纯收入试验组每头达651.2元,对照组每头牛育肥期满倒赔32.4元。  相似文献   

11.
Feeding     
  相似文献   

12.
13.
14.
Feeding behavior     
Problems related to feeding behavior in horses fall into three main categories: underconsumption, overconsumption, and abnormal consumption. Anorexia may be caused by a variety of diseases and overcome by removing the underlying causes (pain, fever), and physical or chemical stimulation of appetite. "Hypophagia" may be caused by poor dentition, disease, or stress. Again, removal of the cause or stimulation by physical or chemical means may improve intakes. Acute and chronic overconsumption of feeds are reflections of the normal controls (or lack thereof) of feeding in the horse. The only reliable prevention is to limit access to feeds. Abnormal eating behaviors such as pica or coprophagy are usually caused by a dietary imbalance or boredom. Coprophagey, however, is a normal behavior in young foals. Drinking disorders are rare, the only common one being the avoidance of "strange" water. Masking water at home with specific flavors such as peppermint or vinegar may encourage the horse to drink water from other sources to which the "home" flavor has been added.  相似文献   

15.
犊牛是牧场发展的后备军,优质的犊牛培育是牧场可持续发展的有利保障之一。因此,科学的犊牛饲养管理措施和合理的犊牛饲养模式对于犊牛培育极其重要。通过对自动化饲喂饲养模式下哺乳犊牛的饲喂技术、管理措施以及疾病预防等方面进行综述,重点介绍初乳、饲喂计划、补饲、奶粉及开食料、饲喂标准、饲养环境、管理细节差异、疾病治疗方案等内容,以期对自动化饲喂饲养模式下的牧场提供参考。  相似文献   

16.
Abstract— A review is presented of some of the problems concerned in the nutrition and dietary requirements of unusual pets. The species discussed are the budgerigar, canary, parrot, monkey, rabbit, guinea pig, mouse, rat, hamster, skunk, snake, turtle, ocelot and alligator.
Résumé— Revue de quelques-uns des problèmes entrant en ligne de compte dans la nutrition et les exigences diététiques de certains anirnaux familiers peu courants. Les espèces envisagées sont la perruche ondulée, le canari, le perroquet, le singe, le lapin, le cobaye, la souris, le rat, le hamster, le skunk, le serpent, la tortue, l'ocelot et l'alligator.
Zusammenfassung— Es wird eine Übersicht über einige Probleme gegeben, die mit der Ernährung und den Diätvorschriften ungewöhnlicher Haustiere zusammenhängen.  相似文献   

17.
In the last decade there has been increasing emphasis on the role of healthy eating in the prevention of disease. The aim is to make people aware of the need to be more responsible for their own wellbeing. As attention is drawn to improving our diet there is now also greater awareness of the need to apply the same principles to our pets. I intend to discuss the key elements of dietary selection; nutrient content, energy, digestibility and palatability which are to be considered when formulating a healthy feeding regimen. Both physiological and environmental factors affect food intake and often animals' feeding habits will be affected by their owner. Finally, it must be remembered that cats and dogs are individuals and will always have their own particular food preferences. As long as a balanced diet is offered to the animals in sufficient quantities our pets should enjoy long and healthy lives.  相似文献   

18.
19.
20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号