Forty-eight mice maintained on a high fat diet supplement in addition to regular laboratory rodent chow responded differently in terms of body weight gain over a period of six weeks. Eleven mice gained weight that was comparable to body weights of mice given only chow for the same period of time while the others gained significantly higher body weights and became obese despite similar level of ...

Thirty crossbred sows and their pigs were evaluated through two parities to determine any reproductive or growth performance effects of an active dry yeast supplement added to corn-soybean meal diets. Sow reproductive performance from d 93 of gestation through d 21 of lactation and sow milk composition were evaluated. Pig growth performance was measured from birth to 28 d after weaning. Active ...

Seasonal variability impact on livestock production and management stems from poor pasture quality and quantity as well as shortage of water. During wet season, there is usually sufficient quantity of pasture in good quality for animal consumption; but during dry season, there is always insufficient pasture as well as shortage of water for livestock consumption. As a result of these, exploratio...

introduction: the aim of this study was to investigate weight gain during pregnancy and birth weight in rural regions of tabriz, a province in the northwest of iran. materials & methods: a cross-sectional study was conducted using routinely collected data of pregnant mothers from rural health centers. eight health centers were randomly selected in rural areas of tabriz. totally, 874 women aged ...