The aims of this study were to determine some major biochemical alterations observed in first calving cows with udder edema during the periparturient period and to detect some associations between dietary factors and the disease. For that, the concentrations of some electrolytes (Na+, K+, Cl, Ca2+, P and Mg2+), lipid (triglycerides and cholesterol) markers and lipoproteins (HDL, LDL and VLDL) a...

  Shirbot (Barbus grypus) as a species with high potential for aquaculture development recently propagated artificially in South Iran Aquaculture Research Center to extend the species diversity in polyculture system. To provide an effective economic diet for this species 9 experimental diets containing three crude protein levels (250, 300, and 350 g kg -1) and three metabolizable energy levels ...

Rate of oxygen uptake by muscle mitochondria and respiratory chain protein concentrations differed between high- and low-residual feed intake (RFI) animals. The hypothesis of this research was that complex I (CI), II (CII), and III (CIII) mitochondria protein concentrations in lymphocyte (blood) mitochondria were related to the RFI phenotype of beef steers. Daily feed intake (ADFI) was individu...

A method for solving the problem of protein and energy value rations is presented, which seems to be a key task workers in animal husbandry agricultural science. An important place it given legumes oilseeds. They are widely used feeding animals form green fodder, natural, crushed seeds products their processing (cake, meal, oil, etc.) and, limited extent, composition compound feed. issue feed p...

This study was aimed to compare two different milk replacers (MR 22-18 (protein-fat), and MR 21-17 (Protein fat, LACALF)) instead of whole on calf growth performance, blood parameters, economy. 42 Holstein calves born between November 2021 May 2022 an intensive dairy farm in the Mediterranean area were employed for this purpose. The distributed control (whole milk), replacer 22-18, groups, with...

There were no considerable up to date on the trace element requirements of commercial poultry in recent years in despite of the progress in their performance traits. One of the more prevalent problems in modern broiler production system which could be attributed to the trace mineral inadequacy is skeletal disorders. Zinc, is an essential trace element which acts as a co-factor in several metalo...

The poultry industry is one of the most important/vibrant sectors in livestock industry. Feed economics highly important production poultry, especially intensive farming. Protein intake key factor for sustainable process and growth rates. Mainly soybean fish meal used to fulfill protein requirements feed, however, currently, other conventional ingredients are facing problem shortage supply resu...

in this study, the effect of garlic extract on the growth performances ( body weight increase (bwi), specific growth rate (sgr), condition factor (cf), final length (fl) and weight (fw)), feed indices (feed conversion rate (fcr), protein efficiency ratio (per), protein production ratio (ppr)) and body composition (protein, fat, moisture and ash) of mugil cephalus larvae were studied in four tre...