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Synchronization of oestrus in pigs with Oestrophan


, : Synchronization of oestrus in pigs with Oestrophan. Byulleten' Vsesoyuznyi Nauchno Issledovatel' skii Institut Razvedeniya i Genetiki Sel' skokhozyaistvennykh Zhivotnykh (106): 38-40

On the 12th-14th days of the oestrous cycle, sows were injected with 2, 4, 6 and 8 ml Oestrophan (PGF2 alpha ). The first 2 doses did not affect reproductive traits, but the 2 highest doses decreased the time to appearance of oestrus by 3.3 and 3.2 days resp., compared with values in untreated controls. Sows were also given PGF2 alpha at random times during the oestrous cycle (1, 2 or 3 injections).

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Related references

Mostecky, J.C.pek, K.K.belka, V.P.lecek, J.S.anek, J.S.ibor, I.V.sely, I., 1981: Synthesis of oestrophan--a preparation for synchronization of oestrus in cattle. Biologizace a chemizace zivocisne vyroby veterinaria7(1): 11-16

Choma, J.E.ecko, J.K.cmarik, J.K.okavec, M.H.jurka, J.M.racek, I.H.ndrichovsky, V.B.keova, E., 1981: Results of oestrus synchronization and hormone levels after Oestrophan inj. (Spofa). Biologizace a chemizace zivocisne vyroby veterinaria7(1): 61-69

Busch, W.; Lusky, K.; Furstenberg, L.; Bethge, B.; Neums, D.; Schwandt, J., 1985: Biotechnical use of the prostaglandin F2 alpha preparation Oestrophan for oestrus synchronization in cows. Oestrus was induced with cloprostenol in 1118 cows, and their fertility was compared with that of 1057 controls. Differences in the numbers of conceptions after 1st and 2nd insemination were not conclusive. In a further experiment in which 539 ani...

Reichel, F.C.slavka, J.M.jzis, J.S.ab, I., 1981: Evaluation of the preparation oestrophan inj. (Spofa) in field conditions of synchronization of the oestrus in cattle. Biologizace a chemizace zivocisne vyroby veterinaria7(1): 39-42

Kudlac, E.N.dbalkova, N.S.udencik, B., 1981: Synchronization of oestrus in heifers by means of the synthetic analogue PGF2 alpha Oestrophan inj. (Spofa). Biologizace a chemizace zivocisne vyroby veterinaria7(1): 43-50

Zaoral, J., 1981: Comparison of the effects of Oestrophan inj. (Spofa) and Estrumate (ICI) in continuous synchronization of oestrus in heifers in large scale breeding. Biologizace a chemizace zivocisne vyroby veterinaria7(1): 71-77

Bekeova, E.E.ecko, J1; Choma, J1; Maracek, I1; Hajurka, J., 1982: Thyroxine and progesterone levels in cows and heifers after administration of oestrophan (Spofa) in the luteal phase of the cycle Oestrus synchronization.1. Veterinarni medicina Ceskoslovenska akademie zemedelska Ustav vedeckotechnickych informaci pro zemedelstvi 27(3): 129-136

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