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Experiments concerning the possibility of using large quantities of lucerne meal instead of barley for farrow and feeding sows throughout three breeding cycles. Gilts were divided at random into three groups of 10 and fed individually. Sows from the first group were given a fill containing 10% of lucerne meal instead of barley, the second group was fed 30% and the third group 50% of this component...
The experiment was carried out on 72 fattening pigs divided into 4 experimental groups. The control mixture /I/ comprised soybean meal. The mixtures given in II, III and IV group contained repeseed meal supplemented with 3 and 6% of pea in II and III group respectively. Wheat meal in groups III and IV was replaced by rye meal. The other components of mixtures were the same. Weight gain of fattening...
The experiment was carried aut on 110 diary cows of red and white breed, raised on a breeding farm of Jeleniów /near Kudowa/ in the years 1983-1985. The cows were grazed on a pasture-fertilized with P₂O₅, K₂O and N; the dosage applied was: 70, 80 and 150 kg/ha, respectively. The grassland was rich in white clover /30-40%/. The mainstay in the cow's diet during winter time was hay and silage produced...
144 One year old sheep /jarka cygajokent/ in 18 coops /8 sheep each/ were tested. During the test 3 feeding groups /6 coops each/ were separated. The mash was composed of - I - 10%, II - 30%, III - 55% of dried grass and 45%, 25%, 0% of dried maize. One group of sheep was fed to the full while the food of the second group was rationed. The sheep had free access to corn and cole straw, water and salt...
In three experiments, the effect of simple rations and the system of feeding on body weight gain and the quality of wool in 112, 180, 180 young ewes of 11-13 month old has been compared. Supplements of high energy and high protein content have been added to the diets including hay and preserved or non preserved grass silage. In the first experiment it resulted in significantly lower body gain in sheep...
Chemical analysis and the determination of nutritive value of fat concentrate and keratin meal produced by Poultry Works "Poldrób" in Wrocław from by products such as fat , blood, feathers have been Included In the studies. Usability of the feed In rations for 60 fatteners within 30-110 kg of body weight have been examined as well. It has been found that 10 i ,15% supplement of fat concentrate...
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