Results 11 to 20 of about 91,671 (260)
Acta Scientiarum: Biological Sciences, 2023 Tilapia (Oreochromis niloticus) is one of the species with the greatest increase in production worldwide. However, the continuous increase in the price of ingredients, and consequently in the diet costs may limit the expansion of the sector.
Luan Honorato +5 more
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Residual feed intake: A limiting economic factor for selection in poultry breeding programs
Annals of Agricultural Sciences, 2021 The recent breeding programs for livestock and poultry projects have aimed at maximizing productivity and minimizing gross costs. It is well known that feed represents the main variable component affecting the productive process.
M.M. Fathi +4 more
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Hematological and productive parameters of trout fed with Aller Aqua and Aquafeed Fischfutter feeds
Ribogospodarsʹka Nauka Ukraïni, 2019 Purpose. Study of the effects of “Aller Aqua” and “Aquafeed Fischfutter” feeds on functional growth status, hematological and productive parameters of rainbow trout, from fry to commercial product. Methodology.
I. Bobel, Ya. Pivtorak
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Ribogospodarsʹka Nauka Ukraïni, 2019 Purpose. The purpose of the study was to investigate the feasibility and efficiency of the use of milk thistle in the process of commercial cultivation of the common carp in terms of productive and economic indicators. Methodology.
M. Korуlyak
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The Feed Requirements and the Feed Cost of the Dairy Sire
Journal of Dairy Science, 1930 Summary A compilation from figures published by the United States Department of Agriculture gives the average feed received by 118 bulls on farms in four sections of the United States. In addition 37 hours man-labor were required, pasture to the amount of $6.57, and other cost totaling $28.37.
O.G. Schaefer, C.H. Eckles
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Ribogospodarsʹka Nauka Ukraïni, 2018 Purpose. Determination of the effectiveness of amaranth assimilation in the body of 1+ carp, the study of the effect of this non-traditional feed component on some physiological and biochemical indices of experimental fish and the economic component of ...
R. Palamarchuk, O. Deren
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Jurnal Ilmu-Ilmu Peternakan, 2023 This study aims to determined the effects of using nano-meniran (Phyllanthus niruri) extract on the feed economic value and income over feed costs of broiler chicken farms. This research method was an observational study with a sample of one-day-old Cobb
Elita Triwijayanti Aqfari +5 more
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Productivity of growing rabbits for use of forrage with different zinc content
Ukrainian Journal of Veterinary and Agricultural Sciences, 2018 The results of studies on the optimal level of zinc, which are additionally introduced into feed for rabbits grown for meat, are presented. Experimental researches were conducted in the conditions of the problematic research laboratory of feed additives ...
Yu.V. Pozniakovskyi +2 more
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The effect of the “Hydro Rex Vital” drug on zootechnical and economic indicators of broiler chickens [PDF]
Brazilian Journal of BiologyThe effectiveness of the anti-stress drug “Hydro Rex Vital” in the rearing of broiler chickens during the transitional period of the year was studied. The study was conducted on broiler chickens of the “Arbor Acres” crossbreed at the farm of “Altynbek ...
E. Ablayeva +6 more
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Sunflower Meal and Supplementation of an Enzyme Complex in Layer Diets
Brazilian Journal of Poultry Science, 2015 The objective of this experiment was to evaluate the performance of 64- to 79-wk-old laying hens fed diets supplemented with an enzyme complex (EC) and containing increasing sunflower meal (SFM) levels.
WAG Araújo +7 more
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