وبلاگ کامل با هر دو سایدبار

⸻ Introduction Orenburg, located south of the Ural Mountains, is one of Russia’s most important transit hubs between Europe and Asia. Due to its simultaneous connection to both the Russian and Central Asian rail networks, it plays a key role in exporting grains, metals, sulfur, petrochemicals, and machinery to neighboring countries, including Iran. In recent years, official Russian reports indicate a several-fold increase in trade exchanges between Orenburg and Iran,...Continue Reading

⸻ 🔹 1. North–South Corridor (Kazakhstan–Turkmenistan–Iran Rail Route) This route is one of the main rail connection lines within the INSTC framework and, in practice, links the Orenburg railway to Iran, although it is not direct and passes through other countries: Orenburg → Kazakhstan (e.g., via major lines like Orenburg–Tashkent)The Russian rail network is connected to Kazakhstan (part of the extensive former Soviet Union railway network). Kazakhstan → Turkmenistan (Uzen–Bereket–Etrek...Continue Reading

⸻ Introduction When the price of feed reaches 50,000 Tomans per kilogram, the cost structure of industrial poultry farms in Iran comes under severe pressure. Feed remains the largest cost component, and any increase in FCR (Feed Conversion Ratio) or extension of the slaughter age immediately raises the final cost. This analysis uses a reference scenario based on the Cobb 500 breed, a target live weight of 1.7 kg, a...Continue Reading

Best Day-Old Broiler Breeds in Iran from the Perspective of Feed Efficiency and Profitability 1. Introduction In the cost structure of Iranian poultry farms, over 70% of production costs are related to feed. With the price of feed reaching 50,000 Tomans per kilogram, the Feed Conversion Ratio (FCR) becomes the most important indicator of profitability. A reduction of just 0.1 units in FCR, under current market conditions, can increase profit...Continue Reading

Selecting the Best Day-Old Broiler Breed for Economical and Efficient Meat Production Introduction The broiler industry is one of the most crucial sectors for supplying animal protein globally and in Iran. A key decision in designing an economical farm is selecting the appropriate day-old chick breed—one with high growth rate, suitable meat quality, and high feed efficiency (low FCR). The correct choice leads to reduced costs, increased productivity, and profitability....Continue Reading