نتایج جستجو برای: intermittent feeding if and continuous feed withdrawal fw
تعداد نتایج: 16910073 فیلتر نتایج به سال:
Background & Aims : About 60% of term infants and 80% of preterm infants are affected by jaundice in the neonatal period which 5-10 % of them require phototherapy. Phototherapy causes the separation of mother and infant, interfering with breastfeeding and there are also some concerns regarding to destruction of the genetic materials. Methods which might reduce the rate of photo would be use...
. light is an environmental factor, which has profound influences on broilers performance and frequently overlooked management practices. this study was conducted to compare the effects of different lighting programs on growth, carcass parts and economical performance using 320 one day–old broilers (arian 386) in completely randomized design with 4 treatments and 8 replicates per each treatment...
The purpose of this research was to evaluate the effect of early life nutrient restriction and subsequent intermittent lighting schedule on performance in broiler. In a factorial experiment, the effect of three levels of feeding regimes and two levels of lighting schedule were investigated using 480 day-old male Hubbard chicks. The broiler chickens were randomly distributed over two rooms consi...
OBJECTIVE To observe the physiological and biochemical effects of intermittent fasting combined with hunger-resistant food on mice, and to evaluate the safety and beneficial effects of this regimen. METHODS One hundred and forty-four adult ICR mice were divided into 4 groups: standard feed AL group (ad libitum intake of standard feed), hunger-resistant food AL group (ad libitum intake of hung...
Carcass contamination during processing is an expensive problem for poultry processors. Feed withdrawal (FW) is commonly used to reduce the amount of gut contents prior to slaughter, thereby reducing the probability of contamination. The present study used market aged mixedsex broilers to evaluate the effect of FW time on the incidence of fecal spillage and contamination of broiler carcasses at...
The purpose of this research was to evaluate the effect of early life nutrient restriction and subsequent intermittent lighting schedule on performance in broiler. In a factorial experiment, the effect of three levels of feeding regimes and two levels of lighting schedule were investigated using 480 day-old male Hubbard chicks. The broiler chickens were randomly distributed over two rooms consi...
This study was conducted to investigate the effects of using whole wheat in choice feeding on performance, egg quality, and income laying hens. In study, a total 160-Hyline W-80 white commercial hens aged 28 weeks were divided into four treatment groups fed for 84 days. The as follows: 1) Control (C, standard hen feed), 2) C feed+choice continuously with separate cup (CW), 3) feed+weekly interm...
The objectives of this study were to compare the behaviors, postures, and heterophil-to-lymphocyte ratios (H:L) of laying hens housed in a cage system when offered a Ca premolt treatment and low-energy molt diets vs. a traditional feed withdrawal (FW) treatment during and after molt. A total of 144 Hy-Line W-36 hens (85 wk of age), housed 3 hens/cage (413 cm(2)/hen), were used. Hens were allott...
A study was conducted to determine the effects of a replacement finisher feed (RF) on carcass yield and carcass bacteria recovery. RF is a commercial formulation of a D-glucose polymer (maltodextrin) with added salts and vitamins. Commercial male broilers (41 d of age) were given either RF or control-feed (traditional starter feed) for 8 h, followed by feed withdrawal for 0, 4, 8, or 12 h befor...
Background: Pulmonary aspiration is one of the complications of tube feeding which may lead to pneumonitis, necrotic pneumonia and pulmonary abscess and therefore threats patient’s life. Objective: To determine the rate of pulmonary aspirations by two methods of tube feeding (intermittent bolus and intermittent drops). Design: This was a randomized clinical trial study in which two groups of ne...
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