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Global feed conversion in semi-intensive rabbit production system of Argentina
Tropical Animal Health and Production, 2021The global feed conversion is a variable used to measure feed efficiency in production systems. The number of rabbits produced/doe/year is the most influential factor on production cost. Feeding can be considered a variable cost in livestock, because it varies with the number of rabbits, and that cost becomes diluted when the number of rabbits produced
Scialfa, Exequiel +3 more
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Protein levels for Litopenaeus vannamei in semi-intensive and biofloc systems
Aquaculture, 2014Abstract The aims of this research were to evaluate the zootechnical performance and dietary cost for the marine shrimp ( Litopenaeus vannamei ) cultured in a superintensive biofloc system and a conventional semi-intensive system using diets containing different protein levels.
Adolfo Jatobá +6 more
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Productive performance of Jamunapari goat under semi intensive system of management
Indian Journal of Animal Research, 2015Twenty Jamunapari goats were reared in the institute goat farm in semi-intensive system of management to study the productive performance of goat under the system. It was observed that average live weight of grower uncastrated male kids at birth, 3, 6, 9 and 12 th months of age were 2.94 ± 0.19, 8.97 ± 0.53, 15.47 ± 0.66, 18.63 ± 0.44 and 22.48 ± 0.64 ...
S.K. Das, B.P.S Yadav
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Input of organic materials into aquaculture systems: Emphasis on feeding semi-intensive systems
Aquacultural Engineering, 1986Abstract The limits of pond production and the degree of pond chemical and biological stability are dependent upon the quality and quantity of inputs to the system, the demands made on the system, and the nature of the biological populations in the pond system, interdependent to differing degrees. The goal is to maximize the efficiency of the flow of
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Extensive vs. semi-intensive grazing systems – are ants sensitive to this difference?
Regnellea Scientia, 2014Our aim was to evaluate environmental changes caused by Voisin grazing system, using ants as bioindicators. Our hypothesis was that species richness and composition are influenced by the impact. We sampled ants in an extensive grazing system, semi-intensive Voisin and a forest fragment using 16 pitfall traps in each area, on the Barro Preto Farm ...
Aretha Franklin Guimarães +4 more
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Small Flocks Show Higher Levels of Welfare in Mexican Semi-Intensive Sheep Farming Systems
Journal of Applied Animal Welfare Science, 2019In order to assess the level of sheep welfare in small traditional farms as compared with farms of increased size we evaluated several animal-based parameters and applied a modified Animal Needs Index (ANI) protocol in farms located in the North-East of the country.
Mondragon-Ancelmo J. +5 more
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FEEDING TURKEYS WITH A SEMI-INTENSIVE HOUSING SYSTEM
Форум молодых ученых, 2021S.D. Gabunia, N. V. Ivanova
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Performance traits of buffalo under extensive and semi-intensive bathan system
2016usc Refereed/Peer-reviewed This study was conducted to investigate the scenario of buffalo production and reproduction under different farming systems at Subarno Char, in the coastal area of Bangladesh. A total of 14 farms were randomly selected and studied for various traits live weight (LW); daily milk yield (DMY); lactation length (LL); lactation ...
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