| Show UTAH experiment STATION bulletin no 41 of the jtb experiment station Stati Stat ioD treating ou on one oas been issue it in im written by F W brewers brewer M I 1 D and is in summarized as aa follow the first section of bulletin no 41 trenta of the localities in which tuber culosio is ia prevalent its comparative rarity in the rocky mountain district but shows that even there it can be found too frequently and that great care must be taken to keep beep the human beings being and cattle in their present state of comparative exemption toe cause of the disease the pro pre veiling symptoms symptom and the factors factora in he spread of the disease are discussed aud and the discoveries that have been made in germany mud aud elsewhere are alluded to the value of tuberculin as a dlag to la thoroughly accepted and ez ex peri mente have been made wit with hiton it on sume of the cattle in the experiment station herd the preparation of tuber collm is in described the mode of oon con acting botin the experiment the precautions necessary and the results are ully set forth A A few of the animals were killed billed and the appearance of the lungs and Inte internal roal arks a 8 upon examination a ter deato death to is given showing the reliability V of tuberculin as a diagnostic agent A few remarks are made as an to the experiments conducted in other states and their results and the general tenor of the information collected by the department of agriculture at washing tun ton D DC C suggestions as to the ot of barns etc and as an to the sanitary management of cattle as concurred la in by the most eminent authorities are made tabulated statements of the expert ments and their are given bulletin no 42 reports results of ex pen peri ments in creaming made by F do linfield B 8 A the following are the conclusions drawn frum the ex 1 As regards thoroughness of skim ming the effectiveness of the metti methods of milk according to our work stands in the hallowing fallowing fal fl lowing order lot separator 2nd and shallow par ard 3rd deep pulls 2 when the setting methods are practiced the pans will give much the best beat results during the winter or cold months 8 3 robere to is no advantages advantage but rather the opposite in moving the pabs into the house bouse during the he cold weather provided that wey they be kept in a place where too the milk will not freeze i IV of the deep setting cans those which are skimmed by drawing the skimmed milk irom from the bottom give the better belter re but the cooley or submerged aub merged can as an regards thoroughness of skimming dote dois not seem to possess advantage over those not sub merged V prom from the results given it is evident that from a herd of ten good separator would be a wise invest ment nt the extra butter obtained obtain edby by its use valued at 20 cents a pound would py pay 20 per cent a year on it its cosi as compart compared d with results from pans and 60 per cent a year as a compare i with deep setting getting VI va with the deep setting methods the abe cooler the water is in kept in which the milk is set the better the skimming shimming in tact feet to do the best skimming it is absolutely necessary to use joe ice and a 1 sufficient quantity of it to keep the I 1 water waier at 40 degrees P F or below at all time I 1 heas bulletins may be obtained free by addressing the utah experiment stations station logan utah |