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| Jardim,W. R.; Peixoto,A. M.. |
| In this note the A. A. relate the occurrence of a possible sub-lethal factor, on the Holstein-Friesian herd of Escola Superior de Agricultura "Luiz de Queiroz", Piracicaba. The sire Horto was mated with his own mother, Brisa, and so, were obtained two calves, a male and a female, consecutively. Both the calves presented flexion and deviation of the fore legs. The sire's death has not alloved further observations. The study of these history cases excludes the mother's nutritional deficiency, as the cause of related phenomenon. In the consulted literature, VEIGA and MEAD et al. relate similar cases, although these are observed in other breeds of cattle The A. A. admit that cause of occurrence is a possible sublethal recessive factor, put in evidence by... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1951 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761951000100017 |
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| Jardim,W. R.; Peixoto,A. M.; Silveira F°,S.; Gomes,F. Pimentel. |
| This paper deals with the estimation of milk production by means of weekly, biweekly, bimonthly observations and also by method known as 6-5-8, where one observation is taken at the 6th week of lactation, another at 5th month and a third one at the 8th month. The data studied were obtained from 72 lactations of the Holstein Friesian breed of the "Escola Superior de Agricultura "Luiz de Queiroz" (Piracicaba), S. Paulo, Brazil), being 6 calvings on each month of year and also 12 first calvings, 12 second calvings, and so on, up to the sixth. The authors criticize the use of "maximum error" to be found in papers dealing with this subject, and also the use of mean deviation. The former is completely supersed and unadvisable and latter, although equivalent, to... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1956 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761956000100009 |
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| Spallini,A.; Peixoto,A. M.. |
| In this paper the A. A. report the observations about the general anesthesia by chloral hydrate on the veterinary surgery. The observations were made on emasculation practices of horses, mules and hogs. It was possible to establish the following conclusions: 1) The choral hydrate presents low cost, it harmless, and is of easy application. 2) The more recommendable dosis for equine and swine were : 12-13 g per 100 k of body weight, in destilled water solution at 30 and 20%, respectively. 3) The anaethestic was injected by intravenous way with good results; in horses and mules the applications were made in the jugular; in swine, in the anterior vena cava, as was described by Carle and Dewhirst, because it was impracticable in the ear vein. 4) The dosis... |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1952 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761952000100009 |
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| Jardim,W. R.; Moraes,C. Lemaire de; Peixoto,A. M.. |
| The authors repport in this paper, the results of trials by means of which were determined the composition and nutritive value of three grasses, that are cultivated in Piracicaba, in State of São Paulo, Brazil: Capim jaragaá, Hyparrhenia rufa, (Nees.) Stapf. (hay); capim de Rhodes, Chloris gayana, Kunth. (hay), and milho Santa Rosa, Zea mays, L. (silage). The digestion trials were carried out with sheep, following the technique of MEAD and GUILBERT. The chemical analysis of the forages were made by methods usually employed. The results are in the tables I and II, of this paper. |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1952 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761952000100003 |
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| Jardim,W. R.; Moraes,C. L.; Peixoto,A. M.. |
| The authors repport in this paper, the results of trials by means of which were determined the composition and nutritive value of Capim Jaraguá, Hyparrhenia rufa (Nees) Stop/, cultivated in Piracicaba, in State of São Paulo, Brazil. The experiments were made with hay, silage and also the grass at three different stages: before, during and after blooming. The digestion trials were carried out with sheep, following the technique of MEAD and GUILBERT. The chemical analysis of the forages were made by methods usually employd. The results are in the table XXIV e XXV of this paper. |
| Tipo: Info:eu-repo/semantics/article |
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| Ano: 1953 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0071-12761953000100020 |
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