in order to estimate the genetic parameters and comparison legendre polynomials for production traits of iranian holstein dairy cattle test-day records of first lactation cows for milk yield, fat yield, protein yield, fat percentage and protein percentage traits were used. these records collected from 2006 to 2010, by the animal breeding center of iran. the genetic parameters were estimated usi...

Because of the associations between fat intakes and the development of several major chronic diseases, governmental and health authorities in Western nations have voiced consistent recommendations for reductions in fat consumption over the past 35 years (Cannon, 1992). In these countries, fat consumption has been arguably the foremost public health nutrition issue over most of this period; yet,...

Diets high in fat and cholesterol are associated with increased obesity and metabolic disease in mice and humans. To study the molecular basis of the metabolic response to dietary fat, 10 inbred strains of mice were fed atherogenic high-fat and control low-fat diets. Liver gene expression and whole animal phenotypes were measured and analyzed in both sexes. The effects of diet, strain, and sex ...

The article presents data on the chemical, fatty acid composition of beef and pork meat in various types fattening. nutritive value obtained from grain traditional cattle feeding, as well concentrate-type was studied. Significant differences content protein, fat, individual acids are shown: saturated, unsaturated polyunsaturated. It has been established that concentrate type feeding leads to a ...

IMPORTANCE Nearly 2.5 million men currently live with prostate cancer in the United States, yet little is known about the association between diet after diagnosis and prostate cancer progression and overall mortality. OBJECTIVE To examine postdiagnostic fat intake in relation to lethal prostate cancer and all-cause mortality. DESIGN, SETTING, AND PARTICIPANTS Prospective study of 4577 men w...

background: it has been suggested that nutrition might play a role in the etiology of multiple sclerosis (ms). however, dietary patterns associated with ms risk are unknown. this study was conducted to compare the dietary patterns of patients with ms and healthy controls to find the relationship between dietary patterns and ms. methods: usual dietary intake of 75 women with relapsing/remitting ...

Eighty-one crossbred steers were used to evaluate four commercially available ultrasound systems that predict intramuscular fat. The software systems represented included Animal Ultrasound Services, Inc., Ithaca, NY; CPEC, Oakley, KS; Critical Vision, Inc., Atlanta, GA (CVIS); and Classic Ultrasound Equipment, Tequesta, FL. Systems were evaluated using marbling scores and percentage ether extra...

in this research, 272977 test day records collected from 659 herds during years 2001 to 2011 by the iranian animal breeding center were used. in the first section the ability of different models to predict daily milk yield from alternative milk recording was tested. the result showed that a complex model including noon milking time plus the effect of lactation curve of ali and schaeffer functio...

Society today is calling for optimized lipid content in meat products line with health recommendations and nutritional guidelines. The product reformulation strategies offering the biggest advantages improving are based on replacing animal fat materials featuring solid-fat characteristics that created using gelling procedures containing vegetable and/or marine oils. From among different materia...