نتایج جستجو برای: feed cost

تعداد نتایج: 449003  

Journal: :International Journal of Energy Economics and Policy 2020

ژورنال: انرژی ایران 2019

Todays, attention to renewable energies and decrease the use of fossil fuels is priority for countries. With the help of economics criteria, studied Economic evaluation of projects and then several financing scenarios are reviewed for these projects based on levelising the cost. In economic evaluation, both wind projects were economical, and based on the four scenarios in this study that includ...

2017
R. M. Patel D. D. Garg V. R. Patel S. G. Vahora A. P. Raval M. Choubey

An experiment was conducted to assess the effect of dietary supplementation of garlic (Allium sativum) and fenugreek (Trigonella foenum-graecum L.) seed powder as herbal feed additives on growth performance, carcass characteristics and economics of feeding in broilers. A total of 320 day old broiler chicks of Cobb-400 strain were divided into four treatment groups with 4 replicates of 20 chicks...

2012
Armstrong Donkoh Victoria Attoh-Kotoku Reginald Osei Kwame Richard Gascar

Dried cashew nut testa (DCNT) was characterized with respect to proximate, mineral, and energy profile. The crude protein, crude fibre, and fat and ash contents were, in g kg(-1)DM, 190.0, 103.0, 20.1, and 20.2, respectively, with metabolizable energy of 7.12 MJ kg(-1) DM. In a feeding trial, isoproteic diets containing DCNT (O, 50, 100, and 150 g kg(-1)) were fed ad libitum to 4 groups of Spra...

2009
Victor E. Cabrera

Large fluctuations in milk and supplemental feed prices create anxiety and uncertainties. Profit margin may shrink rapidly when milk price goes down and supplemental feed prices go up. Thus, it is important that correct decisions are made to maximize return on supplemental feed expenses. The change in prices and milk production response to feed supplements are especially important because they ...

2016
Jean NOBLET

The cost of feed is the most important cost in pig or poultry (meat, egg, etc.) production (#6070%); the energy component represents the greatest proportion (>80%) of that cost; while protein and minerals (phosphorus mainly) supplies in feed are much less expensive but crucial for performance of animals and levels of wastes and potential pollutions in the environment. Therefore, it is important...

2014
Hansol Park Meonghun Lee Hyun Yoe

In recent, Korea hog farm industry is facing FTA and stock farms are experiencing difficulties through increase in production cost such as raw & subsidiary material cost and energy cost. Although there are many elements that influence the productivity of hog farm, plan and execution of sow culling is very important. In majority of farms, there are many cases of not considering importantly of th...

G.B. Das M.A. Akbar M.E. Hossain,

Six hundred day old unsexed broiler chicks were used in a 35-day trial to compare the effects of soybean oil, palm oil and fish oil supplementation on the performance of broilers in terms of feed intake, weight gain and feed conversion. The chicks were randomly distributed following a completely randomized design in four groups having three replications per treatment. Each treatment had 150 bir...

 Contribution change of factor costs analysis may help managers in decision making and in adjusting to changes. Over the last two decades, production and enhancement of kutum fingerlings have increased in Iran, reaching to more than 229 million fingerlings by 2005, but declined to 187 million from 2005 to 2008. Over the years 2002-2006, a study of fingerling production costs for kutum fish was ...

2005
Gang Chen Matthew C. Roberts Brian Roe M. C. Roberts

Practitioner's Abstract The costs of corn-and soybean-based feeds compose a substantial proportion of the variable costs faced by both mainstream and emergent confined livestock producers. This research develops a method to provide a joint distribution of prices of corn and soybean meal at a future time. Black's 1976 option model and stochastic volatility jump diffusion (SVJD) model are compare...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید