Results 11 to 20 of about 853,182 (303)

The growth performance and nutrient digestibility of pigs fed rain tree (Albizia saman) pods as a replacement for maize [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2022
The growth performance and nutrient digestibility of pigs fed diets containing rain tree pods (RPs) were evaluated using 20 pigs. Five diets were formulated with RP replacing maize in the control diet at 10, 20, 30 and 40%.
Irekhore Oluwakemi T.   +2 more
doaj   +1 more source

Artificial Neural Networks for Modeling and Optimizing Egg Cost in Second-Cycle Laying Hens Based on Dietary Intakes of Essential Amino Acids

open access: yesAgriEngineering, 2023
Egg production is a significant source of animal protein for human consumption. Feed costs significantly impact the profitability of egg production, representing more than 70% of the variable costs.
Walter Morales-Suárez   +2 more
doaj   +1 more source

Use of hulless oats in feeding of pedigree 1+ carp as an effective method for ensuringthe physiological needs of fish

open access: yesRibogospodarsʹka Nauka Ukraïni, 2021
Purpose. To study the effect of addition of hulless oats during the growing period on the qualitative and quantitative indicators of replacement-brood stock of carp. Methodology. The replacement-brood stock of Lubin intra-breed type of Ukrainian scaly
N. Syrovatka   +2 more
doaj   +1 more source

Growth rate and meat quality of guinea fowl kept in farm conditions

open access: yesАграрная наука Евро-Северо-Востока, 2021
The research (2018-2019) was conducted in the conditions of a peasant farm in the Voronezh region. The paper evaluates the indicators of the growth rate and meat productivity of the preserved gene pool groups of guinea fowl. The experiment involved three
Vladimir A. Zabiyakin   +1 more
doaj   +1 more source

Productive and reproductive parameters of carp when adding amaranth seeds to fish feed

open access: yesRibogospodarsʹka Nauka Ukraïni, 2020
Purpose. Study of the effect of amaranth feed additive on the peculiarities of growth, development, feed efficiency and economic component when rearing age-1+ carp; as well as the reproductive performance of female carp based on an analysis of its ...
R. Palamarchuk, O. Deren, S. Koba
doaj   +1 more source

Productive indices of age-2 carp after application of a prebiotic in their feeding

open access: yesRibogospodarsʹka Nauka Ukraïni, 2019
Purpose. To investigate the efficiency of the supplementation of the basic diet of age-3 carp with the prebiotic "Actigen" in pond conditions. To provide control over the aquatic environment conditions, to determine the effect of the tested supplement on
O. Dobryanska   +3 more
doaj   +1 more source

THE EFFECT OF FISH FEEDING WITH ADDITIVES NUPRO® AND BIO-MOS® ON THE RESULTS OF THE REARING OF AGE-1+ CARP (CYPRINUS CARPIO CARPIO)

open access: yesRibogospodarsʹka Nauka Ukraïni, 2015
Purpose. To investigate the effect of feed fish with the additives NUPRO® and BIO-MOS® on the results of the rearing of age-1+ carp (Cyprinus carpio L.). Methodology.
А. Vaschenko, N. Matvienko
doaj   +1 more source

Effect of feeding semi-moist diet as a practical strategy to reduce feed costs in tilapia juvenile production

open access: yesActa 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
doaj   +1 more source

The Effects of Forage Policy on Feed Costs in Korea

open access: yesAgriculture, 2018
Feeding operations are substantial on livestock farms, besides being potentially expensive. Feeding efficiency has been considered a major influence on profits in the livestock industry.
Jae Bong Chang
doaj   +1 more source

Residual feed intake: A limiting economic factor for selection in poultry breeding programs

open access: yesAnnals 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
doaj   +1 more source

Home - About - Disclaimer - Privacy