Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Paul Richard Kenyon"'
Autor:
Zully Ramos, Hugh Thomas Blair, Ignacio De Barbieri, Gabriel Ciappesoni, Fabio Montossi, Paul Richard Kenyon
Publikováno v:
Agriculture, Vol 11, Iss 8, p 712 (2021)
This study reports the phenotypic trends for wool, growth, and reproductive traits in mixed-age ewes after twenty years of genetic selection. Data were obtained from the Merino nucleus flock in Uruguay between 1999 and 2020. Overall, the aim of this
Externí odkaz:
https://doaj.org/article/9c5fc547de8747a5b59ebd2de9e23a6a
Autor:
Jimmy Semakula, Rene Anne Corner-Thomas, Stephen Todd Morris, Hugh Thomas Blair, Paul Richard Kenyon
Publikováno v:
Agriculture, Vol 11, Iss 6, p 543 (2021)
Sheep liveweight and liveweight change are vital tools both for commercial and research farm management. However, they can be unreliable when collection procedures are not standardized or when there are varying time delays between sheep removal from
Externí odkaz:
https://doaj.org/article/0aba963868a24056a0cd886ecc5b9835
Autor:
Zully Ramos, Hugh Thomas Blair, Ignacio De Barbieri, Gabriel Ciappesoni, Fabio Montossi, Paul Richard Kenyon
Publikováno v:
Agriculture, Vol 11, Iss 2, p 179 (2021)
This study evaluated the phenotypic trends for wool and growth traits of the fine Merino genetic nucleus in Uruguay. Data were collected from one-year-old lambs over a twenty-year period (1999–2018). The overall aim of the selection flock was to re
Externí odkaz:
https://doaj.org/article/8e69f41bed244d7bb9f58b067bd78917
Autor:
Lukshman Jay. Ekanayake, Rene Anne Corner-Thomas, Lydia Margaret Cranston, Paul Richard Kenyon, Stephen Todd Morris, Sarah Jean Pain
Publikováno v:
Animals, Vol 10, Iss 8, p 1354 (2020)
Twin sets of lambs were randomly allocated to one of six treatments: (1) lambs born and managed on ryegrass–clover-based pasture until conventional weaning approximately at 99 days of age (Grass–GrassCW); (2) lambs born on ryegrass–clover-based
Externí odkaz:
https://doaj.org/article/fbfd7f8407eb42ceac45e55abc4b52d5
Autor:
Jimmy Semakula, Rene Anne Corner-Thomas, Stephen Todd Morris, Hugh Thomas Blair, Paul Richard Kenyon
Publikováno v:
Animals, Vol 10, Iss 7, p 1182 (2020)
The body condition score (BCS) in sheep (Ovis aries) is a widely used subjective measure of body condition. Body condition score and liveweight have been reported to be statistically and often linearly related in ewes. Therefore, it was hypothesized
Externí odkaz:
https://doaj.org/article/8c2a59ee04604e4986f249b6ac853a3a
Autor:
Jimmy Semakula, Rene Anne Corner-Thomas, Stephen Todd Morris, Hugh Thomas Blair, Paul Richard Kenyon
Publikováno v:
Animals, Vol 10, Iss 5, p 784 (2020)
This study determined the nature of the relationship between liveweight and body condition score (BCS) and assessed the influence of the stage of the annual cycle and pregnancy-rank on the relationship between liveweight and BCS in Romney ewes. Data
Externí odkaz:
https://doaj.org/article/f8aebd0153734651b6e14d76c0fab1a7
Autor:
Addisu Hailu Addis, Hugh Thomas Blair, Stephen Todd Morris, Paul Richard Kenyon, Nicola Maria Schreurs
Publikováno v:
Animals, Vol 10, Iss 4, p 651 (2020)
Prediction equations have been widely utilized for carcass classification and grading systems in older beef cattle. However, the equations are mostly relevant for common beef breeds and 18 to 24 month old animals; there are no equations suitable for
Externí odkaz:
https://doaj.org/article/c72a2244b2414898b4ea6c8a378f2d4f
Autor:
Lukshman Jay. Ekanayake, Rene Anne Corner-Thomas, Lydia Margaret Cranston, Paul Richard Kenyon, Stephen Todd Morris
Publikováno v:
Animals, Vol 10, Iss 4, p 613 (2020)
Liveweight gain of lambs weaned early at a minimum live weight of 14 kg, at ~50 days of age, onto a herb-clover mix was compared with lambs that remained unweaned on a grass-predominant pasture or a herb-clover mix until conventional weaning (at ~99
Externí odkaz:
https://doaj.org/article/97cd3f8a47be407f9c0d311dbbb22323
Publikováno v:
Revista Brasileira de Zootecnia, Vol 39, Pp 169-174 (2010)
Sheep and cattle farmers need pastoral systems that are more productive and environmentally sustainable. The role that high feeding value herb and legume forage species can play in the farms of the future is highlighted. It is shown that species such
Externí odkaz:
https://doaj.org/article/ceab814798b940af9f6c5d1eae0c1042
Autor:
Antoinette Simpah Anim-Jnr, Patrick Charles Henri Morel, Paul Richard Kenyon, Hugh Thomas Blair
Publikováno v:
Ruminants; Volume 2; Issue 2; Pages: 244-254
Predicting feed intake in suckling lambs consuming both milk and pasture can be challenging, and thus intake values are often derived from solely milk or solid feed consumption. The present study investigated if dry matter (DM), organic matter (OM),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a4aee8f14480b37ad4513989b12c3bd
https://doi.org/10.3390/ruminants2020016
https://doi.org/10.3390/ruminants2020016