Zobrazeno 1 - 10
of 14
pro vyhledávání: '"KJ Griffiths"'
Autor:
Rebecca Hickson, Paul R. Kenyon, E. J. Pettigrew, KJ Griffiths, Hugh T. Blair, Anne L. Ridler, Steve T. Morris
Publikováno v:
New Zealand Journal of Agricultural Research. 64:508-521
Currently, comparisons of lamb output from either ewe lambs or mature ewes are confounded, as the age groups are bred to different sires, and lamb at different times. The aim of this experiment was...
Publikováno v:
Small Ruminant Research. 177:25-28
This study describes an outbreak of infectious polyarthritis due to Streptococcus dysgalactiae in a New Zealand sheep flock, evaluates the effects on lamb growth rates and mortality and investigates risk factors for disease development. Data from 76
Publikováno v:
New Zealand Veterinary Journal. 67:163-171
Aims: To examine a range of udder and teat traits in Romney ewes and to describe the frequency with which different scores occur, and to investigate associations between lamb survival to weaning an...
Publikováno v:
New Zealand Veterinary Journal. 67:172-179
Aims: To investigate associations between lamb growth to weaning and dam udder and teat scores measured at pre-mating, pre-lambing, docking and weaning.Methods: Mature Romney ewes (n = 1,009) were ...
Publikováno v:
Small Ruminant Research. 145:130-135
Ewe lamb breeding is a means for farmers to further increase the number of lambs available for sale each year while concurrently increasing the ewe lamb’s lifetime productivity. This study included 7666 replacement ewe lambs from two commercial New
Publikováno v:
New Zealand Veterinary Journal. 65:34-38
To investigate associations between changes in liveweight and fetal loss in ewe lambs and to determine whether fetal loss was associated with concentrations of progesterone in early and mid-gestation.Ewe lambs on two commercial sheep farms (Flock A;
Publikováno v:
New Zealand veterinary journal. 66(6)
AIMS Firstly, to investigate associations between liveweight and body condition score (BCS) of two-tooth ewes (18-months-old at breeding) at breeding, pregnancy diagnosis (PD) and pre-lambing and the risk of being dry at docking, on commercial New Ze
Autor:
Anne L. Ridler, KJ Griffiths
Publikováno v:
Livestock. 20:341-344
Ram breeding soundness examinations can be utilised by sheep practitioners to provide useful information to sheep farmers, helping maximise reproductive performance of sheep flocks. It is estimated that between 3.5–10% of rams in the UK are unsound
Autor:
KJ Griffiths, Anne L. Ridler
Publikováno v:
Achieving sustainable production of sheep ISBN: 9781786760845
Achieving sustainable production of sheep
Achieving sustainable production of sheep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::270e77bd7083173a7380333c902129ed
https://doi.org/10.19103/as.2016.0019.17
https://doi.org/10.19103/as.2016.0019.17
Autor:
Griffiths KJ; a School of Veterinary Science, Massey University , Palmerston North , New Zealand., Ridler AL; a School of Veterinary Science, Massey University , Palmerston North , New Zealand., Compton C; a School of Veterinary Science, Massey University , Palmerston North , New Zealand., Corner-Thomas RA; b School of Agriculture and Environment, Massey University , Palmerston North , New Zealand., Kenyon PR; b School of Agriculture and Environment, Massey University , Palmerston North , New Zealand.
Publikováno v:
New Zealand veterinary journal [N Z Vet J] 2019 Jul; Vol. 67 (4), pp. 163-171. Date of Electronic Publication: 2019 May 02.