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Author: Victor E. Cabrera Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
The US dairy sector is facing structural changes including a geographical shift in dairy production and a tendency toward the implementation of more intensive production systems. These changes might significantly affect farm efficiency, profitability, and the long-term economic sustainability of the dairy sector, especially in more traditional dairy production areas. Consequently, the goal of this study was to examine the effect of practices commonly used by dairy farmers and the effect of intensification on the performance of the farms. We used a sample of 273 Wisconsin dairy farms to estimate a stochastic production frontier simultaneously with a technical inefficiency model. The empirical analysis showed that at a commercial level the administration of bovine somatotropin hormone to lactating cows increased milk production. In addition, we found that production exhibits constant returns to scale and that farm efficiency is positively related to farm intensification, the level of contribution of family labor in the farm activities, the use of a total mixed ration feeding system, and milking frequency.
Author: Victor E. Cabrera Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
The US dairy sector is facing structural changes including a geographical shift in dairy production and a tendency toward the implementation of more intensive production systems. These changes might significantly affect farm efficiency, profitability, and the long-term economic sustainability of the dairy sector, especially in more traditional dairy production areas. Consequently, the goal of this study was to examine the effect of practices commonly used by dairy farmers and the effect of intensification on the performance of the farms. We used a sample of 273 Wisconsin dairy farms to estimate a stochastic production frontier simultaneously with a technical inefficiency model. The empirical analysis showed that at a commercial level the administration of bovine somatotropin hormone to lactating cows increased milk production. In addition, we found that production exhibits constant returns to scale and that farm efficiency is positively related to farm intensification, the level of contribution of family labor in the farm activities, the use of a total mixed ration feeding system, and milking frequency.
Author: Amin Mugera Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
This article integrates fuzzy set theory in the data envelopment analysis (DEA) framework to compute technical efficiency scores when input and output data are imprecise. The underlying assumption in conventional DEA is that input and output data are measured with precision. However, production agriculture takes place in an uncertain environment, and, in some situations, input and output data may be imprecise. We present an approach of measuring efficiency when data are known to lie within specified intervals and empirically illustrate this approach using a group of 29 dairy producers in Pennsylvania. Compared to the conventional DEA scores that are point estimates, the computed fuzzy efficiency scores are interval bound allowing the decision maker to trace the performance of a decision-making unit at different possibility levels.
Author: Mahin Sharif Publisher: Amazon Publishers, USA ISBN: Category : Reference Languages : en Pages :
Book Description
Water is one of the critical factors of animal production drawn from nature. Milk production in India witnessed sharp rise through operation flood programme and retaining veritable position as the world’s largest milk producing nation. Groundwater resources account for 64 per cent of irrigation. On the other hand, groundwater table is falling due to extensive use of irrigation water. Dairying is a water intensive activity and direct water use is only a negligible portion of total water use in dairying as virtual water use is very high. In this context, present study was carried out in Mysuru and Chamarajanagar Districts of Karnataka State with the objectives (i) To study cost of milk production and water use efficiency in milk production under different levels of groundwater exploitation (ii) To estimate the technical efficiency of milk production under different levels of groundwater exploitation (iii) To work out private and social cost of groundwater use in milk production. The study was undertaken during 2012-13 enveloping 8 villages and 240 households rearing dairy animals. Mysuru and Chamarajanagar Districts provided a good background for the undertaken study as the region represented different levels of ground water use & progressive dairy farming area. Appropriate analytical tools were employed for analysis.The study indicated variations in cost of milk production across the region and animal breeds. By and large, 60 to 70 per cent of the milk production cost was on account of feed cost and it was slightly higher in overexploited area. About 90 per cent of the total cost of milk production was shared by total variable cost. Milk production cost crossbreds was highest (₹19.38/liter) in overexploited areas and least (₹16.68/liter) in safe areas.Cost of local cow milk production was highest (₹29.51/liter) in critical and overexploited ₹ (27.58/liter) and comparatively less (₹24.04/liter) safe areas. Cost of milk production of buffalo was highest in overexploited (₹26.34/liter) and was relatively lower (22.19/liter) safe area.
Author: Victor E. Cabrera
Author: Victor E. Cabrera
Author: Gregory Lee Poe
Author: Melinda Susan Smale
Author: P.H.M. Rooijakkers
Author: Victor Hugo Moreira López
Author: Myo Nyunt
Author: Laszlo Rieger
Author: Ricardo E. Quiroga
Author: Amin Mugera
Author: Mahin Sharif