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 640 毫秒
1.
Tropical Animal Health and Production - In tropical countries, one of the major threats for diary animal production is climate change. Ambient management interventions are beneficial and are the...  相似文献   

2.
Tropical Animal Health and Production - Coccidiosis endemicity remains a major challenge in poultry production in the tropics and all over the world. In order to develop predictive tool for...  相似文献   

3.
Tropical Animal Health and Production - Bovine leptospirosis is an important infectious disease that causes reproductive problems and economic risks, particularly in the tropics. The present study...  相似文献   

4.
Tropical Animal Health and Production - The use and management of native grassland for dairy production during the rainy season was studied on two small-scale dairy farms in the highlands of...  相似文献   

5.
Tropical Animal Health and Production - Lameness can negatively affect production, but there is still controversy about the perception of pain in dairy cows. This study aimed to verify the effects...  相似文献   

6.
Tropical Animal Health and Production - The aim of the study was to evaluate the effect of different forage sources in diets for feedlot dairy cows and their implications on production,...  相似文献   

7.
Tropical Animal Health and Production - Estrus identification is important in dairy cow production. At present, estrus identification is automated with a pedometer or accelerometer and the results...  相似文献   

8.
Tropical Animal Health and Production - Inadequate availability of feed ingredients significantly contributes to reduced animal production. Nutritional evaluation of feed ingredients for potential...  相似文献   

9.
Tropical Animal Health and Production - The occurrence of dermatophilosis on cattle in the tropics is closely associated with infestation byAmblyomma variegatum ticks. Animals that are more...  相似文献   

10.
Tropical Animal Health and Production - Bovine babesiosis, caused byBabesia bigemina, is an important tick-transmitted haemoprotozoan disease in the tropics. This study evaluated the...  相似文献   

11.
Tropical Animal Health and Production - This study aims at identifying mammary gland genes expressed in Brazilian Holstein cattle produced under tropical conditions, as compared to the Portuguese...  相似文献   

12.
Tropical Animal Health and Production - Alpha-lactalbumin has been reported as a highly polymorphic gene that potentially alters the gene expression and is associated with milk composition in dairy...  相似文献   

13.
Tropical Animal Health and Production - This study aimed to investigate the genetic variability of conception rate (CR) and non-return rate (NR) in Iranian dairy cows under heat stress conditions....  相似文献   

14.
Tropical Animal Health and Production - An extensive cross-sectional study to determine the seroprevalence of and associated risk factors for Brucella infection was performed in dairy and mixed...  相似文献   

15.
Tropical Animal Health and Production - This study aimed to evaluate the effect of a mixture of temperate and legume grasses with or without energy supplementation on the performance and feeding...  相似文献   

16.
Du  C.  Deng  T. X.  Zhou  Y.  Ghanem  N.  Hua  G. H. 《Tropical animal health and production》2020,52(1):63-69
Tropical Animal Health and Production - Water buffalo (Bubalus bubalis) is an important livestock species in developing countries due to its contribution to meat, milk production, and a certain...  相似文献   

17.
Tropical Animal Health and Production - New postpartum strategies have been developed in dairy cows to ameliorate uterine health and reproductive performance, especially the first service...  相似文献   

18.
Tropical Animal Health and Production - The effects of two innovative feeding strategies—intensive grazing (GR) and maize silage (MS)—on the sustainability of small-scale dairy systems...  相似文献   

19.
Tropical Animal Health and Production - A study was conducted to analyze the dairy farming sector of Bangladesh from an economic viewpoint. Primary data was collected from smallholder dairy farms...  相似文献   

20.
Tropical Animal Health and Production - Preliminary investigations demonstrated that six species of piroplasm parasitised horses, mules, oxen, dairy cattle, buffaloes and pigs in the southern,...  相似文献   

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