LA DETERMINACION DE PROGESTERONA EN LECHE COMO UN PARAMETRO EN EL CONTROL DE LA FERTILIDAD EN BOVINOS
Keywords:
leche, fertilidad, bovinosAbstract
El no retorno al estro y la palpación del tracto reproductivo por personai calificado han sido los métodos clásicos utilizados para el diagnóstico de preñez en bovinos (29, 42). La utilización del primer método en bovinos puede conducir a un descenso en la tasa de fertilidad del hato (20), ya que para que resulte efectivo es imprescindible una detección exacta del estro por parte del personal de la finca que garantice la inseminación en el momento adecuado (5, 6, 15, 29, 45).
References
AGARWAL, S. P., RAHMAN, S. A., LAUMAS, K. R.,AGARWAL, V. K., AHMAD, A . Studies on "steroid hormonas: Progestarona concantration in tha blood serum of Zebu cows during oestrus cycle. lndian J.
Anim. Sci. 47 : 715-719 (1977).
AGTHE, O., KOLM, H. P. Ostrogen and progesterone levels in the blood plarna of cows wlth notmal parturltlon or with a retainad placenta. J. Reprod. Fert. 43: 163-166.(1975).
ARORA, R. C., BATRA, S. K., PAHWA, G. S., JAIN, G. C., PANDEY, R. S. Milk progasterone levels to monitor reproductiva status of Murrah Buffalo. Theriogenology. 13: 249-253 (1980).
AMSTUTZ, H. E. Notas on bovina raproduction. Modern Veterinary Practice. 62: 37-38. (1981).
APPLEYARD, W. T., COOK, B. Tha detaction of oastrus in dairy cattla. Vet. Rec. 99 : 253-256 (1976).
BULMAN,' o.e., LAMMING, G. E. Milk progesterone leveis in relation to concaption, repeat braeding and factors influencing acyclicity in dairy cows. J. Reprod. Fert. 54: 447-458 (1978).
CATCHPOLE, H. R. Hormonal Mechanisms in pregnancy and parturition in Raproduction in domestic animals. Eds. H. H. Cole y P. T. Cuppe. Academic Press. New York., pp. 341-368 (1977).
CAUDLE, A. B., CLEKIS, T., THOMPSON, F. N., VAN CAMP. S. D. Progestarona in bovina milk fat. Theriogenology. 14: 329-338 (1980).
DOBSON, H., MIDMER, S. E., FITZPATRICK, R. J. R.elationship between progastarona concantrations in milk and pluma during the bovina oastrus cycle. Vet. Rec. 96: 222-223 (1975).
DOBSON, H., FITZPATRICK, R. J. Clinical application of tha progasterone in milk test. Bt. Vet. J. 132: 538-542 (1976).
DONALDSON, L. E., BASSETT, J. M., THORBURN, G. D . . Peripheral plasma progestarone concentration of cows during puberty, oestrus cyclas, pregnancy and lactatlon, and the effects of undarnutrltion or exogenous oxytocin on progasterone concentration. J. Endocrino/. 48: 599-617 (1970).
DZIUK, P. J., ELSAESSER, F., ELLENDORFF, F. Differences in leve/ of progesterone (P 4) between vessels of chronically catherized gi/ts, in Procedures of the Annual Confarenca of the Society for tha Study of
Fartllity. University of Edinburgh., p. 33 (1981).
ELLENDORFF, F., MEYER, J. N., ELLSAESSER, F. Prospects and problems of pregnancy and fartllity diagnosis In tha pig by aid of progastarona datarmination. Br. Vét. J. 132: 543-550 (1976).
GROSSKOPF, J. F. W., VAN MIEKERK, C. H., MORGENTHAL, J. C. Plasma progesterone levels In progastarona treated cows. Journal of the South African Veterinary Association. 50: 37-43 (1979).
GINTHER, O. J ., NUTI, L., WENTWORTH, B. C., TYLER, W. J. Progasterona concentration in milk and blood during pregnancy in cows. Proc. Soc. Exp. Biol. Med. 146: 354.357 (1974).
HEAP, R. B., GWYN, M., LAING, J . A., WALTERS, D. E. Pregnancy diagnosis in cows; changas in milk progesterone concentration during the oastrus cycle and pregnancy measured by a rapid radioimmunoassay. J. Agríe. Sci. CamQ. 81: 151-157 (1973).
HEAP, R. B., HOLDSWORTH, R. J., GADSB'i': J. E., LAING, J. A., WAL TERS, D. E. Pregnancy diagnosis in the cow from milk progesterone concentration. Br. Vet. J. 132: 445-464 (1976).
HOFFMANN, B., GÜNZLER, O., HAMBURGER, R., SCHMIDTH, W., Milk ¡irogesterone as a parameter for fertility control in cattle; methodological approaches and present status of application in G ermany. Br. Ver. J. 132: 469-476 (1976).
HOLDSWORTH, R. J., 800TH, J. M., SHARMAN, G. A. M., RATTRAY, E. A. S. Meesurement of progesterone levels in whole and fore - mil from dairy cows. Br. Vet. J. 136: 546-554 (1980).
LAING, J. A. Progesterone assays of milk and the control of infertility. Br. Vet. J. 132: 534-537 (1976)1. 32.
LAING, J. A., GIBS, H. A., EASTMAN, S. A. K. A herd test for pregnancy in cattle basad on progesterone levals in milk. Br. Vet. J. 136: 413-415 (1980).
LAMMING, G. E., BULMAN, D. C. The use of milk progesterona radioimmunoassay in the diagnosis and treatment of subfertility in dairy cows. Br. Ver. J. 132: 507-517 (1976).
LENTON, E. A., NEAL, L. N. Rescue of the corpues luteum: correlation between the appearance of hCG and the increase in progesterone secretion, in Procedings of tha Annual Conferance of tha Society for the Study' of Fertility. University of Edinburgh., p. 29 (1981).
McCAUGHEY, W. J., COOPER, R. J ; An assessment by progesterone assay of the accuracy of oestrus detection in dairy cows. Veterinary Record. 107: 508-510 (1980).
MOUGY, S. A., HESHMAT, H. A ., TAHA, A., ABDEL FATAH, A. Plasma levels of progesterone oestrogen and prostaglandins in the pregnant onehumped camel, Camelus droÍnedarius, in Procadings of the Annual Conference of the Sccioty for the Study of Fartility, Univ;;rsity of Edinburgh., p. 31 (1981).
NUTI, L. C., WENTWORKTH, B. C., KARAVOLAS, H. J., TYLER, W. J., GINTHER, O. J. Comparison of Radioimmunoassay and Gas Liquid Chrcmatography Analysis of Progesterone Concantration, in COWS, Milk. Procedings of the Soci;;ty for Experimental Biology and Medicine. 149: 877-880 ( 1975 ).
OLTNER, R., EDQVIST, L. E. Progesterone in defattad milk: its ralation to insamimttion and pregnancy in normal cows as comparad with cows on problem farms and individual problem animals. Br. Vet. J.
: 78-87 (1981).
OYEWOLE, A ., EVERETT, H. Plasma progesterone concentration in Bos taurus and Bos indicus heifers. Theriogenology. 14: 411-419 (1980).
PENNINGTON, J. A., SPAHR, S. L., LODGE, J. R. Factors affecting progestarone in milk for pregnancy diagnosis in dairy cattla. Br. Vet. J. 132: 487-496 (1976).
POPE, G. S., HODGSON-JONES, L. S. Use of plasma progestarona levels in an assessmant of ambrionic loss in dairy cattle. The Veterinary Record, p. 154 (1975).
POPE, G. S., MAJZLIK, l., BALL, P. J. H., leaver, J. D. Use of progestarone concentration in plasma and milk in the diagnosis of pregnancy in domestic cattle. Br. Ver. J. 132: 497-507 (1976).
RAPPORT, A. Hormones and the efficiency of lactation. Archives Interna/es de Physiologie et de Biochimie. 84: 879-885 (1976).
ROBERTSON, H.A.,SARDA, l. R. Averyearly pragnancy test for mammals: its application to the cow, ewe and sow. J. Endrocrinol. 49: 407-419 (1971).
ROBERTSON, H. A. Sequential changas in plasma progesterone in the cow during the estrous cycle, pregnancy at parturition and post partum. Can. J. of Anim. Sci. 52: 645-65B (1972).
SHEMESH, M., AYALON, N., SHALEV, E., NERYA, A., SCHINDLER, H., MILGUIR, F. Milk progesterone measurement in dairy cows: correlation with estrus and pregnancy determination. Therigenology. 9:
-351 (1978).
SHEMESH,M., AYALON, N., MAZOR, T. Early pregnancy dianosis in the ewe, basad on milk progesterone levels. J. Reprod. Fert. 56: 301-304 (1979).
·
STABENFELDT, G. H., OSBURN, B. J., EWING, L. L. Peripheral plasma progesterone levels in the cow during pregnancy and parturition. American Journal of Physio/ogy. 218: 571-575 (1970).
STAPLES, L. D., FLEET, l. R., HEAP, R. B. Progesterone in /ymph of the uteroo varían lymphatic networtk of sheep; a possible immunrcgulatary role in early pregnancy, in Procod,ngs of the Annual ConfBrance of the Society for the Study of Fertiiity. University of Edinburg., p. 62 (1981).
SUGDEN, E. A. Rapid Radioimmunoassay of ¡::rogasterone in unextracted bovina plasma. Can. J. Comp. Med. 42: 229-234 (1978).
THIEBER, .M., FOURBET, J. F., PAREZ, M. Relationship between milk progesterone concentration and milk yield, fat and total nitrogen content Br. Vet. J. 132 : 477-486 (1976).
THIRAPATSUKUN, T., ENTWISTLE, K. W., GARTNER, R. J. W. Plasma progesterone levels as an early pragnancy test in beef cattle. Theriogeno/ogy. 9: 323-328 (1978).
THUN, VON R., EGGENBERGER, E., ZEROBIN, K., SUMMERMATTER, P., F .' LUKIGER, A., GAILLARD, C. Praktische Erfahrung mit dem MilchProgesterone Test (MPT) zur brunst' · und Non·
return • diagnose beim Rind. Zuchthyg, 15: 7-14 (1980).
VAHDAT, F., HURTGEN, J. P., WHITMORE, H. L., SEGUIN, B. E., JOHNSTON, S. D. Decline inssayable progest•one in bovin• plasma: Effect of time tempemure, antlcoagulant, and pr-nce of blood
cell. American Journa/ of Veterinary Research. 42: 521-522 (1981 ).
VAHDAT, F., HURTGEN, J. P., WHITMORE, H. L., HOHNSTON, S. D., KETELSEN, C. L. Effect of time and temperatura on bovina serum and plasma progesterone conc:entration. Therigenology. 12:
-374 (19791.
VAN DE WIEL, D. F. M., VAN ELDIK, J., KOOPS., W., POSTMA, A., OLDENBROEK, J. K. Fertility control in cattle by use of the "Mllk progesterone test". Tijdschr. Diergeneesk. 103: 91-101 (1978).
WISHART, D. F., HEAD, V . A., HORTH, C. E., SEARLE, G. D. Early pragnancy diagnosis in cattle. Vet. Rec. 96: 34-38 (1975).
Downloads
Published
How to Cite
Issue
Section
License
Licensing of articles
All articles will be published under a license:
Licencia Creative Commons Atribución-NoComercial-SinDerivadas 3.0 Costa Rica.
Access to this journal is free of charge, only the article and the journal must be cited in full.
Intellectual property rights belong to the author. Once the article has been accepted for publication, the author assigns the reproduction rights to the Journal.
Ciencias Veterinarias Journal authorizes the printing of articles and photocopies for personal use. Also, the use for educational purposes is encouraged. Especially: institutions may create links to specific articles found in the journal's server in order to make up course packages, seminars or as instructional material.
The author may place a copy of the final version on his or her server, although it is recommended that a link be maintained to the journal's server where the original article is located.
Intellectual property violations are the responsibility of the author. The company or institution that provides access to the contents, either because it acts only as a transmitter of information (for example, Internet access providers) or because it offers public server services, is not responsible.
