The effect of age on methane emissions from young, weaned red deer (Cervus elaphus) stags grazing perennial‐ryegrass (Loliumperenne)‐based pasture
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منابع مشابه
Age susceptibility of red deer (Cervus elaphus) to paratuberculosis.
The aim of this study was to measure the relative susceptibility of three age classes of red deer (Cervus elaphus) to the various manifestations of infection and disease states due to Mycobacterium avium subsp. paratuberculosis (MAP) after experimental oral challenge. Three groups of seronegative female deer (30 three-month-old weaners, 20 fifteen-month-old yearlings and 20 adults) received fou...
متن کاملHYBRIDISATION BETWEEN RED DEER (Cervus elaphus) AND OTHER DEER SPECIES
Red deer (R) are the predominant species of farmed deer in New Zealand. There is considerable interest in hybridisation with other deer species to improve growth rate and possibly alter the breeding season of the progeny. Analysis of gestation lengths indicates that the progeny of Canadian wapiti (CW) or CW x R deer have gestation lengths intermediate between the parental strains but the progen...
متن کاملAnthrax in Red Deer (Cervus elaphus), Italy
1. Straub TM, Honer zu Bentrup K, OroszCoghlan P, Dohnalkova A, Mayer BK, Batholomew RA, et al. In vitro cell culture assay for human noroviruses. Emerg Infect Dis. 2007;13:396–403. Available from http://www.cdc.gov/eid/content/13/3/396. htm 2. Rochelle PA, Marshall MM, Mead JR, Johnson AM, Korich DG, Rosen JS, et al. Comparison of in vitro cell culture and mouse assay for measuring infectivity...
متن کاملCepstral coefficients and hidden Markov models reveal idiosyncratic voice characteristics in red deer (Cervus elaphus) stags.
Bouts of vocalizations given by seven red deer stags were recorded over the rutting period, and homomorphic analysis and hidden Markov models (two techniques typically used for the automatic recognition of human speech utterances) were used to investigate whether the spectral envelope of the calls was individually distinctive. Bouts of common roars (the most common call type) were highly indivi...
متن کاملWinter food restriction and summer compensation in red deer stags (Cervus elaphus).
Twelve red deer stags (Cervus elaphus) penned individually from weaning were fed on a concentrate diet. Six stags received the diet to appetite throughout the study, and the other six were restricted to 70% of the intake of the first group during winter and then fed to appetite during summer. The winter-restricted stags showed remarkable compensatory growth during summer. Compared with the unre...
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ژورنال
عنوان ژورنال: New Zealand Journal of Agricultural Research
سال: 2007
ISSN: 0028-8233,1175-8775
DOI: 10.1080/00288230709510308