The article presents the results of studies indicators live weight and internal organs purebred Khalkha crossbreed Khalkha-Suffolk rams, depending on method their fattening. Experimental were conducted in Selenga aimak Mongolia laboratories Mongolian University Natural Sciences. According to research, it was revealed that rams inferior terms at birth age 8 months. When fed with rapeseed cake, h...

Male broiler chicks (n=120) were fed diets containing 0, 5, 10 or 15% dried distillers' grains with solubles (DDGS) from the 12th day up to the end of fattening (day 35). During this period feed intake, weight gain and excreta quality (pH, DM) were tested. A digestibility trial was carried out on four birds from each group on the last five days of the experiment to determine the digestibility o...

twenty four male lambs divided into four groups and were allocated to 90, 105, 120 and 135 days of fattening periods.at the end of each fattening period, lambs were slaughtered. the percentage of cold carcass on the basis of empty body weight in the mentioned periods were 57.0 ± 0.94, 57.5 ±1.7, 59.9 ±3.3 and 62.2 ±4.4,respectively(p

The antiepileptic potential of thymoquinone (TQ) was studied in mice by using pentylenetetrazole (PTZ) and maximal electroshock seizure (MES)-induced convulsion models. In this investigation, the combined treatment of TQ and sodium valproate (SVP) was also studied. The aim of this part was to minimize SVPinduced hepatotoxic implications, by reducing its antiepileptic dose. TQ in both PTZand MES...

An'outline of the recentAgricultural Research Council (UK) proposals for assessing protein requirements of ruminants (ARC, 1980), is presented, The importance of considering both rumen degradable protein (RDP) and rumen undegradable protein (WYP) is n&d, Calculations of the protein requirements and formulation of rations for (i) a high yielding' cow in early lactation and (ii) a growing/fatteni...

The studies were carried out on three groups of superreplacement heifers the Simmental breed, which impregnated at body weight 360 kg. In first group there 32 unimpregnated heifers, in second – 28 third 30 heifers. after growing age 18 months taken for meat. 56 gave crop. transferred reproduction, and bull-calves put cultivation further fattening. To obtain well-fed animals, special diets made ...

mineral contents of camel meat were investigated during different periods of fattening. 12 camels (camelus dromedarius), at 12 months of age, were fattened with the same diet during six and nine month periods. feed compositions included 25% alfalfa, 25% straw and 50% concentrate (55% barley, 20% bran, 15% beet pulp, 8% cottonseed meal and 2% salt) were fed under the same conditions. completely ...

A low efficiency of bull fattening resulted in a decrease of beef production in Poland. One of the possibilities of the improvement of fattening efficiency is a proper choice of decisions concerning the course of a fattening process. Making the optimal decisions can be supported by means of dynamic programming (DP) models, using the hierarchic Markov process (HMP) technique. The models develope...

The objective of this study was to investigate the effects supplementation hydrolyzable tannins (HT) from sweet chestnut wood extract (Castanea sativa Mill.) diet Limousin bulls on growth rate, carcass and meat quality traits, fecal Clostridia strain levels in a 7-month feeding trial. Thirty-two were randomly assigned four treatment groups (CON (without addition HT); TAN 1 (1 g HT kg−1 DM); 2 (...

7 CHILEAN JOURNAL OF AGRICULTURAL RESEARCH 76(1) JANUARY-MARCH 2016 3 ULY-SEPTEMBER In Poland beef cattle are usually fed high-wilted grass silage offered ad libitum and supplemented with concentrate, whereas ‘Limousin’, ‘Charolais’ and ‘Hereford’ bulls are the most frequently crossed with dairy cows to produce beef hybrids. The aim of this study was to determine the fattening performance of hy...