نتایج جستجو برای: feed sources
تعداد نتایج: 351428 فیلتر نتایج به سال:
The aim of this study was to compare chemical composition, relative feed values, and in vitro true digestibility the giant fennel (Ferula communicus L. -F), helis (Prangos ferulacea -H), gum- tragacanth (Astragalus microcephalus WILD. -G) leaves oak tree (Quercus robur -O), a naturally growing plant on high- altitude plateaus Eastern Anatolia, with those alfalfa. In digestibilities (IVTD) rough...
This experiment was conducted to investigate the effects of different sources of zinc on performance, egg quality, and immune system and blood parameters of Japanese laying quails. Total of 160 layer quails were allocated in 4 treatments include: 1) Basic diet as control, 2) Basic diet + 50 mg zinc/kg of diet from nano zinc oxide (n-ZnO), 3) Basic diet + 50 mg zinc/kg of diet from Availa-Zn as ...
The aims of this study were to evaluate the energy consumption and its modeling in industrial milk production units using data envelopment analysis (DEA) approach and sensitivity analysis. Data were collected from 44 industrial milk production units in Guilan province of Iran with face to face questionnaire method during 2012-2013. Inputs included animal feed, fossil fuels, electricity, machine...
Mineral composition and in vitro solubility rates for seven different Calcium (Ca) sources, and their feeding effects on performance and digestibility of calcium and phosphorous in broiler chickens were assessed. The experiment used a 6 × 2 factorial arrangement with 12 diets formulated to contain of 6 Ca sources and 2 levels of particle size (<0.05mm and > 1.0-2.0 mm) and one diet as a control...
The objectives of this study were (1) to evaluate the frequency with which feed ingredients or mixed feeds in cattle feedlots were contaminated with Escherichia coli and Salmonella spp. and (2) to evaluate the antimicrobial susceptibility patterns of non-type-specific Escherichia coli and Salmonella spp. recovered from feed ingredients or mixed feeds. Approximately 30 individual samples were co...
Ž . The replacement of fish meal protein with soybean meal SB or protein concentrates made Ž . Ž . from narrow-leafed lupin LP or field peas PP was investigated in extruded feeds for Atlantic Ž . salmon. Salmon 47 g were fed for 63 days on extruded feeds containing each of the plant meals to replace 25% and 33% of the fish meal protein and performance compared against a nutritionally Ž . balanc...
Page Page Acknowledgments ....................................................................................... 2 Optimal Replacement of Forage and Concentrate with a New Wet Corn Milling Product for Lactating Dairy Cows ............... 3 Evaluation of Alternative Sources of Rumen Undegradable Protein with Wet Corn Milling Products for Dairy Cattle ................. 6 Effect of Wet Corn Glute...
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