ABSTRACT The objective of the current study was to examine the effect of replacing maize with new or stored wheat on the nutrient intake, digestibility, digesta viscosity, and growth performance of growing broilers from 1-21 days of age. For this purpose, 560 one-day-old male broiler chicks were randomly divided into seven experimental treatments, each with 8 replicates of 10 birds. The control diet was a corn soybean-based diet, while six other experimental treatments replaced the corn of the control diet with either 50% or 100% of new, 1.5 year, and 2.5-year-old wheat. The results showed that the replacement of corn with new wheat at 50% and 100% in the diet of broilers significantly reduced feed intake and body weight gain, and increased FCR (p<0.05) at week 3. Similarly, in the overall period of the starter phase (1-21 days), replacement of corn with new wheat at 50% and 100% in the diet of broilers significantly reduced feed intake, nutrient digestibility, and body weight gain, and increased digesta viscosity and FCR (p<0.05). Based on the findings of the current study, it is concluded that stored wheat successfully replaces corn and new wheat in the diet of broilers. Furthermore, stored wheat has a positive impact on feed intake, performance parameter, digesta viscosity, and nutrient digestibility as compared to new wheat. 121 1 21 1-2 age purpose 56 onedayold one day old birds soybeanbased soybean based 50 100 15 5 1. year 2.5yearold 25yearold yearold 2.5 2 gain p<0.05 p005 p 0 05 (p<0.05 3 Similarly (1-2 days, , days) p<0.05. . Furthermore parameter 12 1- 5yearold 25 2. p<0.0 p00 (p<0.0 (1- p<0. p0 (p<0. (1 p<0 (p<0 ( p< (p< (p

ABSTRACT This experiment was planned to evaluate the effects of phytase supplementation with or without organic acid (OA) on performance, protein, calcium (Ca), phosphorus (P) and sodium (Na) digestibility and carcass parameters in broiler chickens fed low Ca and low P diets in comparison to a high Ca and high P diet with standard specifications. For this purpose, two iso-nitrogenous and iso-caloric diets were prepared in such a way that one diet had high Ca (9.80) and high P (4.50) and second diet had low Ca (8.50) and low P (2.40), respectively. Low Ca and low P diet was further supplemented with enzyme phytase @ 500 FTU/kg, and phytase @ 500 FTU/kg + organic acid (1 kg/ton). Rations were offered to seven replicates of ten birds each, from day 1 to 21. Results revealed that the experimental treatments had no effect on feed intake and growth performance of birds (p>0.05). Carcass parameter results showed highest thigh meat yield % and liver weight % in the birds fed diet with low Ca & P and supplemented with enzymes phytase (p<0.05). Fecal P and Na digestiblities were high (p<0.05) in experimental broilers fed low Ca low P with enzyme phytase supplementation as compared to the diet without phytase supplementation. It is concluded that phytase and OA supplementation in the starter diet with low Ca and low P level did not influence intake, growth and feed conversion of the broilers. However, thigh meat yield percent and mineral digestiblities (P and Na) increased in the broilers that received the diet with low Ca and low P level and supplemented with enzyme phytase.

ABSTRACT The objective of this experiment was to investigate the effect of supplementation of an exogenous emulsifier (lyso-phospholipid) in the diet of growing broilers on growth performance and digestibility. A total of 1224 Ross-308 ten day old broiler chicks were distributed into two experimental treatments in such a way that each treatment had twelve replicates with fifty-one birds per replicate. Two experimental diets were formulated with and without emulsifier supplementation according to the nutrition standards of Ross 308. Feed intake and body weight gain of the broilers were measured on a daily basis and feed conversion ratio was also calculated. Nutrient digestibility was determined on the 25th day of age. Analysis of variance under completely randomized design technique was used to analyze the data. Feed intake was increased (p<0.05) by supplementation of emulsifier in the broiler diet on theat 12th, 13th, 21th, 22th, 23th, 24th, and 25th days. Bodyweight gain was not affected (p>0.05) with or without emulsifier supplementation in the broiler diet during 11-25 days of life. However, feed conversion ratio was effected (p<0.05) by emulsifier supplementation and increased from days 21-25th. Nutrient digestibility (dry matter, fat, and crude protein) in the grower phase was decreased (p<0.05) by supplementation of emulsifier in the diet. It can be concluded that supplementation of an exogenous emulsifier in the diet did not show positive effect on the growth performance during the grower phase of broilers, while nutrient digestibility showed adverse effect. Emulsifier supplementation should be tested after 25 days of the life of broilers.

ABSTRACT The study was conducted to check the effect of emulsifier supplementation on growth performance of broiler birds on starter phase, from days 1 to 10. In the current study, a total of twelve hundred twenty-four Ross 308 broiler one day old chicks were used. Ross 308 broiler chicks were divided into two groups in such a way that each group had12 replicates, and each replicate had 51 birds. The duration of the current trial was of 10 days. Chicks were fed experimental diets with or without emulsifier supplementation. Daily feed intake, body weight, feed conversion ratio and nutrient digestibility were recorded. Mortality was recorded on a daily basis, and feed intake was also corrected for mortality. Data collected from the experiment was interpreted by using analysis of variance method using SPSSTM under Completely Randomized Design. Results showed that emulsifier supplementation improved (p<0.05) feed intake in broiler birds on the 2nd, 6th, 7th and 9th days of the starter phase. Furthermore, emulsifier supplementation (p<0.05) affected the body weight on the 3rd and 10th day of the trial. Emulsifier supplementation also affected (p<0.05) feed conversion ratio on the 10th day of the trial. However, nutrient digestibility was not affected by the supplementation of emulsifier in the diet of broiler chicks. Results showed that emulsifier supplementation should be started on day 10.

OBJECTIVE: To explore use-inequity in maternal health-care services in home-based skilled-birth-attendant (SBA) programme areas in Bangladesh. METHODS: Data from a community survey, conducted from February to May 2006, were analysed to examine inequities in use of SBAs, caesarean sections for deliveries and postnatal care services according to key socioeconomic factors. FINDINGS: Of 2164 deliveries, 35% had an SBA, 22.8% were in health facilities and 10.8% were by caesarean section. Rates of uptake of antenatal and postnatal care were 93% and 28%, respectively. There were substantial use-inequities in maternal health by asset quintiles, distance, and area of residence, and education of both the woman and her husband. However, not all inequities were the same. After adjusting for other determinants, the differences in the use of maternal health-care services for poor and rich people remained substantial [adjusted odds ratio (OR) 2.51 (95% confidence interval, CI: 1.68-3.76) for skilled attendance; OR 2.58 (95% CI: 1.28-5.19) for use of caesarean sections and OR 1.53 (95% CI: 1.05-2.25) for use of postnatal care services]. Complications during pregnancy influenced use of SBAs, caesarean-section delivery and postnatal care services. The number of antenatal carevisits was a significant predictor for use of SBAs and postnatal care, but not for caesarean sections. CONCLUSION: Use of maternity care services was higher in the study areas than national averages, but a tremendous use-inequity persists. Interventions to overcome financial barriers are recommended to address inequity in maternal health. A greater focus is needed on the implementation and evaluation of maternal-health interventions for poor people.

OBJETIVO: Estudiar la inequidad en el uso de los servicios de atención materna en las zonas con programas de parteras calificadas (PC) de atención domiciliaria en Bangladesh. MÉTODOS: Se analizaron los datos de una encuesta comunitaria llevada a cabo entre febrero y mayo de 2006 para analizar las inequidades en el uso de las PC, la práctica de cesáreas y los servicios de atención posnatal en función de factores socioeconómicos clave. RESULTADOS: De un total de 2164 partos, el 35% tuvieron lugar con la asistencia de una PC, el 22,8% se produjeron en establecimientos de salud, y un 10,8% se hicieron mediante cesárea. Las tasas de uso de los servicios de atención prenatal y posnatal fueron del 93% y el 28%, respectivamente. Se observaron inequidades sustanciales en el uso de los servicios de salud materna en función de los quintiles de riqueza, la distancia y la zona de residencia y el nivel de instrucción tanto de la mujer como del cónyuge, pero el grado de inequidad difería. Después de ajustar para otros determinantes, las diferencias de uso de los servicios de atención materna entre las personas ricas y las pobres siguieron siendo sustanciales [razón de posibilidades (OR) ajustada de 2,51 (intervalo de confianza del 95%: 1,68-3,76) para la asistencia por personal cualificado; 2,58 (IC95%: 1,28-5,19) para la práctica de cesáreas, y 1,53 (IC95%: 1,05-2,25) para el uso de servicios de atención posnatal]. Las complicaciones durante el embarazo influyeron en el uso de las PC, el parto por cesárea y los servicios de atención posnatal. El número de visitas de atención prenatal fue un factor predictivo importante de la intervención de PC y del recurso a los servicios de atención posnatal, pero no de las cesáreas. CONCLUSIÓN: La utilización de los servicios de maternidad en las zonas estudiadas fue mayor que la media nacional, pero sigue habiendo grandes inequidades en lo tocante al uso de esos servicios. Se recomienda emprender intervenciones para superar los obstáculos económicos y corregir las inequidades en salud materna, y hay que hacer más hincapié en la aplicación y evaluación de las intervenciones de salud materna en la población pobre.

OBJECTIF: Etudier l'inéquité dans le recours aux services de soins maternels dans les zones desservies par des programmes d'assistance à domicile des naissances par du personnel qualifié (SBA) au Bangladesh. MÉTHODES: Les données fournies par une enquête en communauté, réalisée de février à mai 2006, ont été analysées pour étudier, en fonction de facteurs socioéconomiques clés, les inéquités dans le recours aux SBA, à une césarienne pour l'accouchement et aux services de soins postnatals. RÉSULTATS: Sur 2164 accouchements, 35 % ont bénéficié d'un SBA, 22,8 % se sont déroulés dans un établissement de soins et 10,8 % se sont effectués par césarienne. Les taux d'utilisation des soins anténatals et postnatals étaient respectivement de 93 et 28 %. Il existait des inéquités sanitaires substantielles entre les mères selon le quintile de richesse, l'éloignement et la zone de résidence et le niveau d'éducation maternel et paternel. Cependant, ces inéquités étaient d'une ampleur variable. Après ajustement pour d'autres déterminants, les écarts entres riches et pauvres pour le recours aux services de soins maternels restaient importants : odds ratio ajusté (OR) = 2,51 (intervalle de confiance à 95 %, IC = 1,68-3,76) pour l'assistance par du personnel qualifié à la naissance ; OR = 2,58 (IC à 95 % = 1,28-5,19)] pour l'accouchement par césarienne et 0R = 1,53 (IC à 95 % = 1,05-2,25 pour les services de soins postnatals. La survenue de complications pendant la grossesse influait sur le recours aux SBA, à l'accouchement par césarienne et aux services de soins postnatals. Le nombre de visites anténatales était un paramètre prédictif important pour le recours aux SBA et aux soins postnatals, mais pas pour le recours à une césarienne. CONCLUSION: Les services de soins maternels étaient plus utilisés dans les zones étudiées qu'en moyenne dans le pays. Une très forte inéquité persiste cependant dans le recours à ces soins. Des interventions visant à surmonter les obstacles financiers sont recommandées pour faire face à cette inéquité en matière de santé maternelle. Il faut se concentrer davantage sur la mise en œuvre et l'évaluation des interventions en faveur de la santé maternelle visant des personnes défavorisées.