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Relationship between gain rate during the growing phase and forage allowance in the finishing phase in Nellore cattle
(Springer, 2020-07-01)
The study evaluated the effect of gain rates during the growing phase and the possible interaction with finishing phase forage allowance in beef cattle. In Exp. 1, eighty Nellore cattle (386 +/- 7.90 kg; divided into 16 ...
Influence of growing-phase supplementation strategies on intake and performance of different beef cattle genotypes in finishing phase on pasture or feedlot
(2021-09-01)
The objective of this study was to evaluate the effect of previous supplementation strategies (mineral and corn-based supplementation in the growing-phase) on intake and performance of different beef cattle group genotypes ...
Efeito do tipo de dicta e do sistema de alimentação na fase inicial sobre o desempenho de leitões
(1997-01-01)
In this experiment, 96 piglets (Large White × Landrace) were fed simple (SD) or semi-complex (SCD) diets during the initial phase (SP), using a controlled (C) or ad libitum (AL) schedules during the first 14 days of the ...
Effects of supplementation strategies during the growing phase on meat quality of beef cattle finished in different systems
(Elsevier B.V., 2021-05-01)
One hundred and twenty bulls were used in a randomized complete block design in 2 ? 2 factorial arrangement; two supplements during the growing phase: mineral (ad libitum; MIN) or protein + energy [0.3% of body weight ...
Feeding behavior of growing and finishing pigs fed different dietary threonine levels in a group-phase feeding and individual precision feeding system
(Oxford Univ Press Inc, 2020-10-01)
Feeding behavior is an important aspect of pig husbandry as it can affect protein deposition (PD) in pigs. A decrease in plasma threonine (Thr) levels may influence feed intake (FI) due to amino acid imbalance. We set out ...
Amino acid digestibility of animal protein ingredients for bullfrogs in different phases of post-metamorphic development
(2017-09-01)
The development of diets that economically and ecologically meet the requirements of bullfrogs (Lithobates catesbeianus) is important for frog farming. Therefore, the objective of this study was to determine the apparent ...
Does supplementation during previous phase influence performance during the growing and finishing phase in Nellore cattle?
(2017-10-01)
In Brazil, the beef cattle are widely raised in pasture post weaning, but the supplementation has been studied only in individual phases of the animal's growth curve. Therefore, the objective of this study was evaluated ...
Desempenho e Características de Carcaça de Bezerros Confinados Recebendo Dietas com Diferentes Degradabilidades da Fração Protéica
(2001-09-01)
The objective of this study was to evaluate the effects of different levels of degradable intake protein (DIP) diets during the feedlot-growing phase, on performance, in vivo growth parameters measured by ultrasound and ...
Morphological evolution of tin oxide nanobelts after phase transition
(Amer Chemical Soc, 2008-03-01)
This article reports a study of the thermal stability and morphological changes in tin oxide nanobelts grown in the orthorhombic SnO phase. The nanobelts were heat-treated in a differential scanning calorimetry (DSC) furnace ...
Uso de bandejas de alimentação na fase de engorda do camarão-da-Amazônia Macrobrachium amazonicum (HELLER, 1862)
(Inst Pesca, 2008-01-01)
The aim of this experiment was to evaluate the hypothesis that the M. amazonicum prawns accept feeding in trays. Six ponds were stocked with 10 juveniles II (1.2 +/- 0.7 g) per m(2) in 02/14/2003. An entirely randomized ...