Výsledky vyhledávání - "G. J. More O'Ferrall"

Comparison of Friesian, Canadian Hereford × Friesian and Simmental × Friesian steers for growth and carcass composition

Autor: G. J. More O'Ferrall, M. G. Keane

Publikováno v: Animal Science. 55:377-387

One hundred and twenty spring-born steers comprised of 40 Friesians (FR), 40 Canadian Hereford × Friesians (HF) and 40 Simmental × Friesians (SM) were reared together from shortly after birth to slaughter after a mean period of 740 days. During the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0affc9d0cc67b4fbf17ec82db2812999
https://doi.org/10.1017/s0003356100021061

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Chemical composition of carcass soft tissues of serially slaughtered Hereford × Friesian, Friesian and Charolais × Friesian steers finished on two diets differing in energy concentration

Autor: G. J. More O'Ferrall, M. G. Keane, P. Allen, John Connolly

Publikováno v: Animal Science. 52:93-104

The chemical composition of the muscle and fatty carcass tissues of Hereford × Friesian (HE), Friesian (FR) and Charolais × Friesian (CH) steers finished on high (H) (12·6 MJ/kg dry matter) and medium (M) (10·4 MJ/kg dry matter) metabolizable ene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ea9ed7d437a1724db97c9da175c7643
https://doi.org/10.1017/s0003356100005729

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Carcass composition of serially slaughtered Friesian, Hereford × Friesian and Charolais × Friesian steers finished on two dietary energy levels

Autor: M. G. Keane, G. J. More O'Ferrall, John Connolly, P. Allen

Publikováno v: Animal Science. 50:231-243

The carcass composition of Hereford × Friesian (HE), Friesian (FR) and Charolais × Friesian (CH) steers finished on diets of high (H) and medium (M) dietary metabolizable energy (ME) concentrations and slaughtered at low (L), normal (N) and heavy (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9f3662f36f1a3fd80c0f06d1e067550
https://doi.org/10.1017/s0003356100004682

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A comparison for live weight and carcass production of Charolais, Hereford and Friesian steer progeny from Friesian cows finished on two energy levels and serially slaughtered

Autor: G. J. More O'Ferrall, M. G. Keane

Publikováno v: Animal Science. 50:19-28

One hundred and sixty-two spring born steers comprising 54 Charolais × Friesian (CH), 54 Hereford × Friesian (HE) and 54 Friesians (FR) were reared together from shortly after birth until the end of their second grazing season at a mean age of 573

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e04cb951b0839cb5ec15d670119ba341
https://doi.org/10.1017/s0003356100004438

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Phenotypic and genetic parameters of productivity in Galway ewes

Autor: G. J. More O'Ferrall

Publikováno v: Animal Science. 23:295-304

SUMMARYRecords from a selection flock of Galway ewes collected over a 6-yr period (1966 to 1971) were used to obtain estimates of the phenotypic and genetic parameters of ewe productivity. The number of lambs born (NLB) and weaned (NLW), the weight o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7c61a8b72b3675b2888a522736cd825
https://doi.org/10.1017/s000335610003141x

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Heritability of racing performance in thoroughbred horses

Autor: G. J. More O'Ferrall, E.P. Cunningham

Publikováno v: Livestock Production Science. 1:87-97

The heritabilitý of performance in thoroughbreds was studied using the Timeform Ratings for horses which raced during 1970. Timeform Ratings are based on the relative performance of all horses racing in a given year. 794 Individual three year old re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::750351e727a8955b8ce7d04ca9ba08ee
https://doi.org/10.1016/0301-6226(74)90092-x

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Growth and carcass composition of Friesian, Limousin × Friesian and Blonde d'Aquitaine × Friesian steers

Autor: G. J. More O'Ferrall, M. G. Keane, John Connolly

Publikováno v: Animal Science. 48:353-365

One hundred and twenty spring-born steers comprising 40 Friesians (FR), 40 Limousin × Friesians (LM), and 40 Blonde d'Aquitaine ' Friesians (BL), were reared together from shortly after birth to slaughter at a mean age of 771 days. They were at past

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a88672f00275bf6a90cfa70468d85c2
https://doi.org/10.1017/s0003356100040344

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Phenotypic and genetic parameters of carcass and meat-quality traits in cattle

Autor: R.L. Joseph, P.V. Tarrant, G. J. More O'Ferrall, P. McGloughlin

Publikováno v: Livestock Production Science. 21:35-47

A total of 288 steers, progeny of 50 sires of 4 breeds: (Charolais (21 progeny from 4 sires), Hereford (35 progeny from 7 sires), Simmental (14 progeny from 2 sires) and Friesian (218 progeny from 37 sires)) which were slaughtered in three different

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dddf05f9a21cb3679cb7c1297f7c002e
https://doi.org/10.1016/0301-6226(89)90019-5

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