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Effect of different periods of flushing and synchronized mating on body weight, blood glucose and reproductive performance in spring-mated ewes

, : Effect of different periods of flushing and synchronized mating on body weight, blood glucose and reproductive performance in spring-mated ewes. Small Ruminant Research 13(3): 257-261

One hundred and sixty Merino ewes were allocated to four flushing (600 g/ewe/d of an alkali-ionophore-treated maize) groups; the aim being to determine the effect of flushing for different intervals (2 to 4 weeks), prior to and following synchronization, on the reproductive performance. Parameters monitored included body weight, blood glucose concentrations, ovulation rate and reproductive performance. No significant difference in body weight was recorded between groups following treatment. Following the onset of flushing, significantly (P lt 0.01) higher blood glucose levels were immediately recorded in the group receiving flushing from sponge withdrawal for a 2-week interval (3.0 vs. 3.9 mmol/l) and the group receiving flushing from a week prior to sponge withdrawal for an interval of 3 weeks (3.2 vs. 3.9 mmol/l). Flushing did not significantly affect duration of induced oestrus. Ovulation rate following 3 weeks of flushing was significantly higher (P lt 0.01) than in controls and other groups (1.33 vs. 0.5). Fecundity (123%) was also significantly (P lt 0.05) higher in this group. No significant difference in conception and lambing rate between the different treatment groups was recorded. Flushing had a beneficial effect on the overall reproductive performance, and in this trial flushing from a week before sponge withdrawal for a total period of 3 weeks gave best results (lambing rate of 95%). Whether this improved fecundity and lambing rate obtained is economically viable remains speculative.

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Accession: 002355086

DOI: 10.1016/0921-4488(94)90073-6

PDF Full Text: Effect of different periods of flushing and synchronized mating on body weight, blood glucose and reproductive performance in spring-mated ewes

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Kawano M.; Dohi H.; Matsuda S., 1999: Simultaneous simulation for Kobe using theoretical wave in layered half space. The prediction potential of the simple ground motion model presented in the previous paper has been examined extensively through a simultaneous simulation test against the seismograms of ground motions observed at the six sites above the fault reg...

Beghini, A.; Larizza, L.; Cairoli, R.; Morra, E., 1998: c-kit activating mutations and mast cell proliferation in human leukemia. Blood 92(2): 701-702

Calvier, L.; Martinez-Martinez, E.; Miana, M.; Cachofeiro, V.; Rousseau, E.; Sádaba, J.Rafael.; Zannad, F.; Rossignol, P.; López-Andrés, N., 2015: The impact of galectin-3 inhibition on aldosterone-induced cardiac and renal injuries. This study investigated whether galectin (Gal)-3 inhibition could block aldosterone-induced cardiac and renal fibrosis and improve cardiorenal dysfunction. Aldosterone is involved in cardiac and renal fibrosis that is associated with the developme...

Hope, Håvar.; Skar, V.; Sandstad, O.; Husebye, E.; Medhus, A.W., 2012: Small intestinal malabsorption in chronic alcoholism: a retrospective study of alcoholic patients by the ¹⁴C-D-xylose breath test. The ¹⁴C-D-xylose breath test was used at Ullevål University Hospital in the period from 1986 TO 1995 for malabsorption testing. The objective of this retrospective study was to reveal whether patients with chronic alcoholism may have intestina...

Song, H.Ju.; Choi, T.Sik.; Chung, F.Yong.; Park, S.Young.; Ryu, J.Soo.; Woo, J.Gwang.; Min, Y.Sil.; Shin, C.Yell.; Sohn, U.Dong., 2006: Sphingosine 1-phosphate-induced signal transduction in cat esophagus smooth muscle cells. We investigated the mechanism of contraction induced by SIP in esophageal smooth muscle cells. Western blot analysis demonstrated that SIPI, S1P(2), S1P(3), and S1P(5) receptors existed in the cat esophagus. Only penetration of EDG-5 (S1P(2)) anti...

Jaakonmaki, P.I.mari; Stouffer, J.E., 1967: Gas chromatographic analysis with electron capture detection of thyroid hormones. A gas chromatographic system is described for the separation and detection of the thyroid hormones at the very low levels of these substances found circulating in the blood. It has been shown that the derivatives employed, the N,O-dipivalyl methyl...

Calzone, K.A.; Jerome-D'Emilia, B.; Jenkins, J.; Goldgar, C.; Rackover, M.; Jackson, J.; Chen, Y.; Voss, J.; Feero, W.Gregory., 2012: Establishment of the genetic/genomic competency center for education. Develop a trans-disciplinary repository of genomics education resources using a Web-based learning management system. The repository maps and organizes genetic-genomic information and materials relevant to educators by healthcare discipline-specif...

Nemet, K.; Szabo, A.; Deboer, M.; Roos, D., 1995: Diagnosis and classification of chronic granulomatous disease in eight Hungarian patients. European Journal of Clinical Investigation 25(SUPPL 2): A27

Simenach, B.I.; Bondarenko, F.L.; Surkin, N.P.; Nesterenko, S.A.; Zelenetskiĭ, M.B., 1985: Patellar disequilibrium syndrome of dysplastic origin (conceptual model). Ortopediia Travmatologiia i Protezirovanie: 18-23

Glick E.J.; Segreti J.; Goodman L.J.; Trenholme G.M., 1990: In vitro activity of tosufloxacin against bacterial enteric pathogens. The in vitro activity of tosufloxacin (A-61827), a new quinolone antibiotic, was compared with that of four other quinolones against 162 bacterial enteric pathogens. Susceptibility testing was performed by using an agar dilution method. The minima...