1,704
Views
30
CrossRef citations to date
0
Altmetric
Articles

The effect of breeding hoggets on lifetime performance

, , &
Pages 321-330 | Received 21 Mar 2011, Accepted 02 Aug 2011, Published online: 11 Nov 2011

References

  • Baker , RL , Steine , TA , Vabeno , AW , Bekken , A and Gjedrem , T . 1978 . Effect of mating ewe lambs on lifetime productive performance . Acta Agriculturae Scandinavica , 28 : 203 – 217 .
  • Baker , RL , Clarke , JN and Diprose , GD . 1981 . Effect of mating Romney ewe hoggets on lifetime production: preliminary results . Proceedings of the New Zealand Society of Animal Production , 41 : 198 – 203 .
  • Cannon , DJ and Bath , JG . 1969 . Effect of age at first joining on lifetime production by Border Leicester×Merino ewes . Australian Journal of Experimental Agriculture and Animal Husbandry , 9 : 477 – 491 .
  • Dyrmundsson , OR . 1973 . Puberty and early reproductive performance in sheep. 1. Ewe lambs . Animal Breeding Abstracts , 41 : 273 – 289 .
  • Fogarty , NM , Ingham , VM , Gilmour , AR , Afolayan , RA , Cummins , LJ , Hocking Edwards , JE and Gaunt , GM . 2007 . Genetic evaluation of crossbred lamb production. 5. Age of puberty and lambing performance of yearling crossbred ewes . Australian Journal of Agricultural Science , 58 : 928 – 934 .
  • Hight GK 1982 . Improving the efficiency of breeding schemes . In : Wickham GA , McDonald , MF Sheep production Volume 1, Breeding and Reproduction New Zealand Institute of Agricultural Science Wellington Pp. 169 – 199 .
  • Jefferies , BC . 1961 . Body condition scoring and its use in management . Tasmanian Journal of Agriculture , 32 : 19 – 21 .
  • Keane , MG . 1974 . Effect of previous lambing on body weight and reproductive performance of hoggets . Irish Journal of Agricultural Research , 13 : 191 – 196 .
  • Kenyon , PR , Morris , ST , Perkins , NR and West , DM . 2004a . Hogget mating in New Zealand: a survey . Proceedings of the New Zealand Society of Animal Production , 64 : 217 – 222 .
  • Kenyon , PR , Pinchbeck , GL , Perkins , NR , Morris , ST and West , DM . 2004b . Identifying factors which maximise the lambing percentage of hoggets: across sectional study . New Zealand Veterinary Journal , 52 : 371 – 377 .
  • Kenyon , PR , Proctor , L , Morris , ST and West , DM . 2008 . The effect of breeding ewe lambs on subsequent two-year-old ewe performance . Livestock Science , 115 : 206 – 210 .
  • MAF (Ministry of Agriculture and Forestry) 2010 . Livestock statistics . http://www.maf.govt.nz/statistics/pastoral/livestock-numbers/ (accessed 3 November 2010) .
  • McMillan , WH and McDonald , MF . 1983 . Reproduction in ewe lambs and its effect on 2-year-old performance . New Zealand Journal of Agricultural Research , 26 : 437 – 442 .
  • Moore , RW , Sumner , RMW , Bass , JJ and Hockey , HUP . 1983 . Hogget lambing and its effect on the subsequent two-tooth performance of three breeds . Proceedings of the New Zealand Society of Animal Production , 43 : 21 – 24 .
  • Ponzoni , RW , Azzarini , M and Walker , SK . 1979 . Production in mature Corriedale ewes first mated at 7 to 11 or 18 months of age . Animal Production , 29 : 385 – 391 .
  • Schreurs , NM , Kenyon , PR , Morel , PCH , West , DM and Morris , ST . 2010 . Response of additional ewe liveweight during gestation on the birth weight and weaning weight of offspring and weight of the ewe lamb at weaning . Animal Production Science , 50 : 528 – 532 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.