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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 ...
Feeding behavior of growing-finishing pigs reared under precision feeding strategies
(Amer Soc Animal Science, 2016-07-01)
The feeding behavior of growing-finishing pigs reared under precision feeding strategies was studied in 35 barrows and 35 females (average initial BW of 30.4 +/- 2.2 kg) over 84 d. Five different feeding programs were ...
Prandial correlations and structure of the ingestive behavior of pigs in precision feeding programs
(2021-10-01)
The feeding behavior of growing-finishing pigs was analyzed to study prandial correlations and the probability of starting a new feeding event. The data were collected in real-time based on 157,632 visits by a group of 70 ...
Precision feeding and reduced crude protein on nitrogen efficiency of pigs raised under tropical conditions
(Oxford Univ Press Inc, 2019-12-01)
Estimating amino acid requirements in real-time for precision-fed pigs: The challenge of variability among individuals
(2021-12-01)
This study aimed to measure protein deposition (PD) in pigs fed with daily tailored diets where either dietary lysine (Lys) or threonine (Thr) were provided at independent levels (ignoring an ideal ratio). A total of 95 ...
Toward better estimates of the real-time individual amino acid requirements of growing-finishing pigs showing deviations from their typical feeding patterns
(2020-01-01)
Pigs exposed to stressors might change their daily typical feeding intake pattern. The objective of this study was to develop a method for the early identification of deviations from an individual pig's typical feeding ...
Environmental impacts of precision feeding programs applied in pig production
(Cambridge Univ Press, 2018-09-01)
This study was undertaken to evaluate the effect that switching from conventional to precision feeding systems during the growing-finishing phase would have on the potential environmental impact of Brazilian pig production. ...
Sequential feeding with diets varying in amino acid content for growing-finishing pigs
(Univ Sao Paolo, 2021-01-01)
This study aimed to evaluate the effects of daily phase feeding (DP) and sequential feeding (SEQ) on the feeding behavior, performance, and body composition of growing-finishing pigs. Sixty barrows at 29.7 +/- 2.8 kg body ...
Response to dietary methionine supply of growing pigs fed daily tailored diets or fed according to a conventional phase feeding system
(Elsevier B.V., 2019-04-01)
There is a large variation in nutrient requirements among pigs, and, therefore, feeding pigs individually with diets tailored daily or in groups with a single feed may require different nutrients inclusion rates. The ...
Precision feeding strategy for growing pigs under heat stress conditions
(2018-11-21)
This study evaluated the responses of individual daily precision (IPF) and conventional 2-phase (CON) feeding systems (FS) in terms of pig growth performance, nutrient balance, serum parameters, and meal patterns of growing ...