conclusions the present study showed that the iodine concentration is not decreased during the heating process in sterilization, indicating that supplemented sterilized milk could be a good alternative vehicle for dietary iodine in the prevention of iodine deficiency. results the inclusion of ki in the diet of the dairy cows in these 2 separate experiments increased their milk iodine levels. pa...

this study was conducted to evaluate the effects of extruded linseed on milk production, dry matter intake and reproduction performance of 300 holstein lactating cows (35±15 days in milk; 41±9/8 kg/day of milk production). cows were utilized in a completely randomized experimental design, comprised of: 2 treatments (concentrate containing 7 percent extruded linseed vs control) with a number of ...

Tetracyclines (TCs) are broad-spectrum antibiotics that are used widely in veterinary medicine. The present study was carried out to trace the residues of oxytetracycline (OTC) and tetracycline (TC) in pasteurized milk that is marketed in Tehran with the use of a High Performance Liquid Chromatography (HPLC). Ninety milk samples were collected during five sequential days from the products of si...

The study was conducted to estimate the genetic and phenotypic correlations among body measurements, body weight, kidding interval, kidding rate and milk yield in the different breeds of goat. Data was collected on 95 goats of three breeds (Jamunapari, Black Bengal and their crosses (Jamunapari×Black Bengal) through direct observation. The average body weight of Jamunapari goat was 34.75 ± 3.33...

Objective: It is estimated that 80-90% of breastfeeding women experience nipple soreness. In this study we evaluated the effect of Aloe Vera gel compared with breast milk on nipple sores. Methods: This clinical trial study was performed in the neonatal ward of the Ghaem Hospital in Mashhad (Iran) from June 2009 to December 2009. Mothers were divided randomly into two groups:  Aloe Vera applica...

The present study was conducted to study the effect of protected-glutamine (Gln) supplementation on dry matter intake (DMI), milk yield (MY) and composition, somatic cell counts (SCC) and blood parameters in fresh cows. Forty Holstein cows at zero day of parturition (calving day = day 0) were divided into four groups (n=10), and fed (ad libitum) with one of the diets including: basal d...

it has been well established that the secretions of thyroid hormones and growth hormone (gh) isunder the regulation of different neurotransmitters. the goal of this study was to determine whethersubstance-p, as a neurotransmitter, regulates the mean plasma concentrations of thyroxin (t4),triiodothyronine (t3), gh, milk amount and constituents in sanan goats. nine sanan goats were randomlydivide...