نتایج جستجو برای: weaning period however

تعداد نتایج: 2032765  

Journal: :international journal of preventive medicine 0
shaili vyas sd kandpal jayanti semwal sandhya chauhan vipul nautiyal

background: weaning plays a major role in determining the nutritional status of a child. poor weaning practices during infancy and early childhood, resulting in malnutrition, contribute to impairment of cognitive and social development, poor school performance and reduced productivity in later life. the objective of this study is to know weaning practices of mothers of difficult terrain. method...

2011
Peter J. A. Wijtten Jan van der Meulen Martin W. A. Verstegen

Under commercial conditions, weaning of piglets is associated with social, environmental and dietary stress. Consequently, small-intestinal barrier and absorptive functions deteriorate within a short time after weaning. Most studies that have assessed small-intestinal permeability in pigs after weaning used either Ussing chambers or orally administered marker probes. Paracellular barrier functi...

Journal: :Bioscience, biotechnology, and biochemistry 2009
Keisuke Sasaki Koichi Chikuni Ikuyo Nakajima Mika Oe Michiyo Motoyama Susumu Muroya

Changes in the thiamin contents in three types of porcine muscle and porcine liver during growth were investigated. The muscular thiamin content was lower at the newborn stage than at fetal stage, and increased after the weaning period. The liver thiamin content, however, remained unchanged from the fetal stage to 5 months old. The changes in thiamin contents were different between Landrace and...

2016
Diana L. Turpin Pieter Langendijk Tai-Yuan Chen John R. Pluske

This study tested the hypothesis that intermittent suckling (IS) with or without an older weaning age would improve post-weaning gastrointestinal tract (GIT) carbohydrate absorptive capacity in pigs while reducing post-weaning stress and aspects of the inflammatory response. Three weaning regimes using primiparous sows were compared: (1) conventional weaning (CW28) ( n = 22), where piglets were...

2011
Hans H Stein

Diet formulation and feeding strategies may be used to boost the pigs’ immune system and reduce the negative impact of weaning. Post-weaning diarrhea can be reduced or prevented by feeding diets that have low concentrations of crude protein. Such diets may supply fewer amino acids than recommended and pig growth rate may be reduced, but if pigs are provided a diet with a normal or elevated conc...

2004
FREDERICK I. ARCHER KELLY M. ROBERTSON

Using stomach contents from 203 spotted dolphins (Stenella attenuata) killed in the yellowfin tuna fishery, we modeled the weaning process of calves. Spotted dolphins began to take solid food at approximately 6 mo of age, or 115 cm, but continued to suckle until they were nearly 2 yr old. Calves tended to feed more frequently on squid as they got older, which suggested there was a shift in diet...

Journal: :Journal of Animal Science 2022

Abstract Weaning is a stressful event that affects animal welfare and performance. This study examined the effects of industrial hemp (Cannabis sativa) supplementation on behavior, chute score physiological responses cow-calf pairs during weaning. Ten apparently healthy Angus pairs, average BCS 6.0, were randomly allocated to one two groups for 7 days: Control (CON, 200g/head commercial grower ...

Journal: :Journal of animal science and biotechnology 2021

Abstract Background Maternal nutrition during gestation affects fetal development, which has long-term programming effects on offspring postnatal growth performance. With a critical role in protein and lipid metabolism, essential fatty acids can influence the development of muscle adipose tissue. The experiment investigated late supplements (77 d prepartum), either rich saturated monounsaturate...

Journal: :The American journal of clinical nutrition 1991
R O Castillo J J Feng D K Stevenson L K Kwong

The absence of intraluminal nutrients during weaning in rats was shown to result in altered intestinal growth and maturation. In this study intestinal length, mucosal weight, DNA, protein, and total disaccharidase activities were significantly lower in animals sustained by intravenous nutrients over the normal weaning age than were normally weaned controls but were greater than preweaning value...

Journal: :Developmental psychobiology 2003
P Lynne Honey Bennett G Galef

In two experiments, we examined effects of ethanol consumption in rat dams during gestation, lactation, and weaning on voluntary ethanol consumption by their adolescent young. We found that exposure to an ethanol-ingesting dam throughout gestation, lactation, and weaning enhanced voluntary ethanol consumption by 26- to 33-day-old adolescents. We systematically examined effects on adolescent eth...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید