نتایج جستجو برای: improved dairy husbandry practices
تعداد نتایج: 662604 فیلتر نتایج به سال:
J. Anim. Sci. Vol. 88, E-Suppl. 2/J. Dairy Sci. Vol. 93, E-Suppl. 1/Poult. Sci. Vol. 89, E-Suppl. 1 T238 Viability of Lactobacillus plantarum in different protective agents and its effects on growth performance and immunity of weaned pigs. J. Wang, H. F. Ji*, R. L. Ge, S. X. Wang, D. Y. Zhang, and Y. M. Wang, Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture ...
All food production systems have an impact upon the environment, regardless of how and where the food is produced. The effects that agricultural practices have upon environmental parameters are increasingly well-known, not only to the global and national industries, but also to policy-makers and consumers. Increased public awareness of these issues underlines the critical need to adopt dairy pr...
With their highly sensitive olfactory system, the behaviour and physiology of mice are not only influenced by the scents of conspecifics and other species, but also by many other chemicals in the environment. The constraints of laboratory housing limit a mouse's capacity to avoid aversive odours that could be present in the environment. Potentially odorous items routinely used for husbandry pro...
This paper reviews the procedures and protocols necessary for the development of a practical programme for the assessment and implementation of animal welfare on farms and in other commercial situations. An effective programme must incorporate measures of both husbandry and welfare. Most current systems are based almost entirely on measures of husbandry provision, e.g. resources and management....
Where wildlife act as a reservoir of disease for domestic mammals, measures solely based on management of either in isolation are unlikely to resolve the problem. Many such diseases can have serious economic implications for farmers and the economy and their management can present considerable challenges. Traditionally, wildlife populations have been culled in attempts to reduce the risks of di...
As the basis of fine breeding management and animal husbandry insurance, individual recognition dairy cattle is an important issue in field. Due to limitations traditional method cow identification, such as being easy drop falsify, it can no longer meet needs modern intelligent pasture management. In recent years, with rise computer vision technology, deep learning has developed rapidly field f...
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