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The Technical and Financial Effects of Parenteral Supplementation with Selenium and Vitamin E during Late Pregnancy and the Early Lactation Period on the Productivity of Dairy Cattle
Reproductive Parameters Partial Budget Analysis Dairy Cattle
2016/5/18
This study aimed to determine the effects of parenteral selenium (Se) and vitamin E supplementation on economic impact, milk yield, and some reproductive parameters in high-yield dairy cows in the dry...
Participatory technology development for improving animal-technical service system in Gongshan County, Northwest Yunnan Province, China
Animal extension service participatory technology development
2011/1/12
The purpose of this article is to examine and analyze the animal-technical service system and participatory technology development (PTD) approach adoption in Gongshan County, northwest Yunnan Province...
Technical efficiency of organic milk-farms in Germany– the role of subsidies and of regional factors
efficiency analysis organic farming agglomerations effects subsidies
2010/1/19
This paper investigates the efficiency of organic milk farms in Germany based on
data from 1994/95 to 2005/06. Five inputs and one output are analysed by means of a stochastic frontier production fu...
Determinants of Technical Efficiency in Bee-Keeping Farms In Oyo State, Nigeria: A Stochastic Production Frontier Approach
Stochastic frontier technical efficiency bee-keeping Nigeria
2010/11/11
This paper investigates technical efficiencies of bee-keeping farms and their determinants, using stochastic production frontier function, in Oke-Ogun area of Northern Oyo State. Primary data were col...
Technical change in Finnish grass silage production
productivity technical efficiency stochastic frontier
2010/8/11
Stochastic production frontier analysis is applied in decomposing output growth of grass silage production to technical change, technical efficiency change, scale effect and input growth. For 1990?000...
Microsurgical nuclear transfer by intraooplasmic karyoplast injection as an alternative embryo reconstruction method in somatic cloning of pigs and other mammal species; application value of the method and its technical advantages: a review
somatic cloning microsurgical nuclear transfer karyoplast intraooplasmic injection chromatin remodelling epigenetic reprogramming
2015/6/1
The introduction of cell nuclei into enucleated recipient cells, beyond enucleation, is the most significant stage of somatic cloning procedure. Microsurgical transfer of somatic nuclei can be an alte...