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Information Journal Paper

Title

Effect of different flushing treatments on reproductive performance of Lori-Bakhtiari ewe lamb and mature ewe

Pages

  3-18

Abstract

 The objective of this study was to evaluate the reproductive responses to different flushing treatments in Lori-Bakhtiari ewe-lambs and mature ewes. For this purpose, a total of 55 ewe-lambs and 245 mature ewes in a flock containing 400 ewes, were selected and randomly divided into three groups. The treatments were as: 1; no flushing (control), 2; flushing with barley and 3; flushing with barley and fat. flushing diets were offered from 2 weeks before to 3 weeks after ram introduction. The conception and parturition rates in ewe-lambs, were significantly affected by treatments (p<0. 05) so that, ewe-lambs in the treatment 3, had the highest conception (95 %) and parturition (95 %) rates. The number of lambs born per ewe exposed, in ewe-lambs at the treatment 3 (122 %) was higher than (p<0. 05) the treatment 2 (94 %) and the control (88 %) but, in mature ewes, statistical differences (p<0. 05) were found just for ewes at the treatment 3 and the control ewes (118 vs. 102). The gestation length for ewe-lambs and mature ewes at all treatments, were similar. The multiple lambing rate was higher (p<0. 01) in ewe-lambs at the treatment 3 (29 %) than two other treatments. But, differences between mature ewes at the treatments 3 and 2 for multiple lambing rates (23 and 18 % respectively), were not statistically significant. It seems therefore that, in Lori-Bakhtiari sheep, flushing of mature ewes with barley grain (with or without fat) and flushing of ewe-lambs with barley grain and fat supplement, will increase their reproductive performance.

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    APA: Copy

    BAGHERI, MOHSEN, TALEBI, M.A., & SADEGHIPANAH, A.. (2018). Effect of different flushing treatments on reproductive performance of Lori-Bakhtiari ewe lamb and mature ewe. ANIMAL SCIENCES JOURNAL (PAJOUHESH & SAZANDEGI), 31(118 ), 3-18. SID. https://sid.ir/paper/782898/en

    Vancouver: Copy

    BAGHERI MOHSEN, TALEBI M.A., SADEGHIPANAH A.. Effect of different flushing treatments on reproductive performance of Lori-Bakhtiari ewe lamb and mature ewe. ANIMAL SCIENCES JOURNAL (PAJOUHESH & SAZANDEGI)[Internet]. 2018;31(118 ):3-18. Available from: https://sid.ir/paper/782898/en

    IEEE: Copy

    MOHSEN BAGHERI, M.A. TALEBI, and A. SADEGHIPANAH, “Effect of different flushing treatments on reproductive performance of Lori-Bakhtiari ewe lamb and mature ewe,” ANIMAL SCIENCES JOURNAL (PAJOUHESH & SAZANDEGI), vol. 31, no. 118 , pp. 3–18, 2018, [Online]. Available: https://sid.ir/paper/782898/en

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    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
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