Zobrazeno 1 - 10
of 23
pro vyhledávání: '"H. Irazoqui"'
Publikováno v:
Animal Science. 64:119-125
Exploiting the ‘ram effect’ is an inexpensive alternative for out-of-season breeding in moderately seasonal breeds. For maximum efficacy in Corriedale sheep, oestrous ewes have to be introduced together with the teaser rams. Successful applicatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed98538041487153a30c60b9a5d78238
https://doi.org/10.1017/s1357729800015629
https://doi.org/10.1017/s1357729800015629
Publikováno v:
Animal Reproduction Science. 44:211-221
A 2-factor factorial array with three replicates (N = 280) was used to simultaneously assess the effects on ovulation rate of two alternative doses of medroxy-progesterone acetate (MPA) (10 or 60 mg), applied during a 6-day priming period, and the ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e040c3ab69750d8e2624792c94aa3f1a
https://doi.org/10.1016/0378-4320(96)01564-3
https://doi.org/10.1016/0378-4320(96)01564-3
Publikováno v:
The Journal of Agricultural Science. 120:115-119
SUMMARYOestrus and ovulation data from 104 adult Corriedale ewes, recorded daily from February 1988 to May 1990 in Argentina, were analysed to estimate repeatabilities of and phenotypic correlations between onset and cessation of the breeding season,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b88bfe3a98aa4945b1f1a823350559f7
https://doi.org/10.1017/s0021859600073676
https://doi.org/10.1017/s0021859600073676
Publikováno v:
Applied Animal Behaviour Science. 30:323-332
Three groups of about 65 seasonally anovular Corriedale ewes were penned and exposed to rams on November 4, 1989. A fourth group (n=64) was maintained in a 3-ha paddock and also exposed to rams on the same date. The sexual behaviour exhibited by rams
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2765de20e3714dbb417d45ba77f4869f
https://doi.org/10.1016/0168-1591(91)90137-m
https://doi.org/10.1016/0168-1591(91)90137-m
Publikováno v:
Small Ruminant Research. 6:317-322
Two hundred and forty adult Corriedale ewes were randomly allocated to four experimental groups. Early short (ES) and early long (EL) teased ewes were introduced to adult vasectomized Corriedale rams on September 12. Group EL remained in continuous c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5055e96165c086be52c8687acca36fc9
https://doi.org/10.1016/0921-4488(91)90139-h
https://doi.org/10.1016/0921-4488(91)90139-h
Akademický článek
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Publikováno v:
Animal Science. 45:459-464
An experiment was carried out at Bahia Blanca (38°44' S, 62°10' W) to estimate the seasonal variation in ovulation rate and its components shown by Lincoln ewes of constant live weight.Twenty-three 5-year-old ewes were subjected to nine 17-day obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::776fdbe9ff02aa33117ea2286923458a
https://doi.org/10.1017/s0003356100002944
https://doi.org/10.1017/s0003356100002944
Autor:
E. E. Menvielle, H. Irazoqui
Publikováno v:
Animal Science. 35:313-320
An experiment has been carried out at Bahia Blanca to estimate the trend in ovulation rate throughout the year shown by Corriedale ewes of similar live weight in the south-west district of the Argentinian pampa.Five groups of 16 animals were each sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::901f5ea149e623601f61306362a196ca
https://doi.org/10.1017/s0003356100000982
https://doi.org/10.1017/s0003356100000982
Publikováno v:
Grass and Forage Science. 28:149-152
A continuous digestibility trial, lasting 50 days with subperiods of 5 days each, was made with the spring regrowth of Eragrostis curvula grown in the semi-arid region of Argentina. Five sheep were used to measure the digestibility of DM, organic-mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de66f0b87f84e1e67666eeba50ff1aee
https://doi.org/10.1111/j.1365-2494.1973.tb00736.x
https://doi.org/10.1111/j.1365-2494.1973.tb00736.x
Publikováno v:
Animal Science. 47:161-163
Days elapsed from the mid point of the anoestrous period to first (DF) and last (DL) oestrus of the breeding season and duration of this breeding season (DD) within a flock of 60 adult Lincoln ewes are reported in this note. All traits showed conside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e0a665c7c42f51823789d0ebd3288b
https://doi.org/10.1017/s000335610003717x
https://doi.org/10.1017/s000335610003717x