《Table 5 Definition and descriptive statistics of variables used (n=263)》

《Table 5 Definition and descriptive statistics of variables used (n=263)》   提示:宽带有限、当前游客访问压缩模式
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《Factors affecting the adoption of on-farm milk safety measures in Northern China-An examination from the perspective of farm size and production type》


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1) 1=very unfamiliar with commonly used veterinary drugs;5=very familiar with commonly used veterinary drugs.2) Farm size included only adult cows,namely,lactating cows and dry cows,because we focus on raw milk safety.3) 1 mu=0.0666667 ha.

Empirical results of the whole production progress and each component are presented in Table 6.Overall,the pseudo R2 from the Poisson regression model ranged from 0.109to 0.243.Considering the nature of the cross sectional data,the magnitudes of pseudo R2 are considered to be reasonable and comparable with other studies.The signs and magnitudes of the estimated coefficients of the key variables,such as milk price,compliance cost,production types,and farming scale,are consistent with our priori expectation.