نتایج جستجو برای: growth and carcass characteristics
تعداد نتایج: 17001812 فیلتر نتایج به سال:
Ursodeoxycholic acid (UDCA), which is used as a hepatic and digestive medicine in humans and domestic animals, was added to the diet of Wagyu beef cattle to investigate its effects on growth, carcass characteristics, and meat quality. The study involved 20 Japanese Black heifers. Animals were divided into the following 2 groups, a control group and a UDCA group (diet supplemented with UDCA), wi...
The aim of this study was to investigate the effect of dietary Kiwi (Actinidia sp.) peel powder on growth performance, body composition and digestibility of Common carp (Cyprinus carpio) juvenile. Due to this purpose, five diets including control (without Kiwi peel powder), four diets containing 1, 3, 5 and 7 % Kiwi peel powder were prepared. Common carp juvenile with initial weight of 19.53±0....
The effect of selection for growth rate on relative growth of the rabbit body components was studied. Animals from the 18th generation of a line selected for growth rate were compared with a contemporary control group formed with offspring of embryos that were frozen at the seventh generation of selection of the same line. A total of 313 animals were slaughtered at 4, 9, 13, 20, and 40 wk old. ...
abstract due to the growing importance and influence of the self of the teacher in the field of educational and cognitive psychology, the current study intended to investigate the relationship between three teacher qualities and characteristics, i.e. teacher self efficacy, self regulation, and success as perceived by their learners. the study aimed at finding whether teacher self efficacy an...
Tasco (Ascophyllum nodosum; TA) was compared to canola (CO), flax (FO), and safflower oils (SO) for effects on performance, carcass characteristics, and fatty acid profiles of adipose tissue in skirt muscle (SM), subcutaneous and perirenal adipose tissues, and wool production and quality characteristics of Canadian Arcott lambs. Fifty-six lambs were randomly assigned to dietary treatments (n = ...
The objective of this study was to estimate the differences in fattening performance, carcass traits and meat characteristics of Prestice Black-Pied (PBP) pigs and (BuxL)x(HxPn) crossbreed pigs (C) reared under organic free-range system or conventional indoor feeding system. PBP pigs under conventional system were characterized by lower average daily gain and worse carcass traits (lower meat pe...
The effect of genotype, sex and hatch on carcass traits and physical characteristics of eggs was investigated in the Japanese quail. Two strains of Japanese quails including the White (P1) and Wild (P2) genotypes were chosen as the parental generation and crossed reciprocally (10 single-pair mating) to create the F1 progeny. The F1 birds (27 males and 81 females) were mated randomly to produce ...
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