Zobrazeno 1 - 10
of 14
pro vyhledávání: '"V. T. Burggraaf"'
Autor:
Maryann Staincliffe, Beverly C. Thomson, K. Lowe, Paul D. Muir, Muhammad Ajmal Khan, Susan A. McCoard, Robert D. Longhurst, V. T. Burggraaf, K. R. Taukiri, C.R. Craigie, F. W. Knol, Alan McDermott
Publikováno v:
Livestock Science. 239:104031
The effects of divergent calf rearing diets and post-weaning pasture quality on growth, carcass traits, economics and the environment were investigated. Beef x dairy heifer calves were allocated to one of two rearing treatments, followed by a low (L)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a83b8ed7165841c972b0cc19820d03ab
https://doi.org/10.1016/j.livsci.2020.104031
https://doi.org/10.1016/j.livsci.2020.104031
Autor:
C.R. Craigie, V. T. Burggraaf, P. Muir, Susan A. McCoard, Muhammad Ajmal Khan, K. Lowe, S. Leath, Maryann Staincliffe, Beverly C. Thomson, K. R. Taukiri
Publikováno v:
Animal Production Science. 60:1850
Context Nutrition in early life can affect the long-term performance of livestock. Aims The present study evaluated the effects of rearing Wagyu × Holstein Friesian heifer calves either on a concentrate pelleted starter (CS; 90% DM, 19.3% crude prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1b049cdf638f4ebdf0ac79e6a5c8a7a
https://doi.org/10.1071/an19486
https://doi.org/10.1071/an19486
Autor:
S. Leath, Muhammad Ajmal Khan, P. Muir, B. Thomson, K. Lowe, Axel Heiser, Susan A. McCoard, John Koolaard, V. T. Burggraaf
Publikováno v:
Animal Production Science. 60:1418
Context Early life nutrition of calves influences their performance later in life. There is limited literature demonstrating the effects of rearing dairy calves in early life on milk with either exclusively forage or concentrate starter diets on meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c26e0f4e9b95d8178a9505fb90d8821c
https://doi.org/10.1071/an18636
https://doi.org/10.1071/an18636
Publikováno v:
Agricultural Systems. 115:21-28
Dairy farms are under pressure to increase productivity while reducing environmental impacts. We used the DairyNZ Whole Farm Model (WFM) and APSIM to evaluate the effect of mitigation strategies within an efficient farm (EF) in the Waikato region, NZ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9f5cdaa675b66ece67de2aadb8d0a90
https://doi.org/10.1016/j.agsy.2012.09.012
https://doi.org/10.1016/j.agsy.2012.09.012
Publikováno v:
New Zealand Journal of Agricultural Research. 52:289-297
Faeces from calves infected with gastro‐intestinal nematodes were deposited in 12 paddocks during autumn and spring 2004 in the Waikato region, New Zealand. Individual paddocks were grazed three times after each faecal deposition, by calves, cows,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::065ff6f1cdae4c944ad6ceee41533751
https://doi.org/10.1080/00288230909510513
https://doi.org/10.1080/00288230909510513
Autor:
Iris Vogeler, V. T. Burggraaf, Alec D. Mackay, Josef Beautrais, Ronaldo Vibart, William Kaye-Blake, Ross M. Monaghan, Samuel Dennis
Publikováno v:
Journal of environmental management. 156
Using a novel approach that links geospatial land resource information with individual farm-scale simulation, we conducted a regional assessment of nitrogen (N) and phosphorous (P) losses to water and greenhouse gas (GHG) emissions to air from the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02d4fb555cbffb7dbc08130927ea1c15
https://pubmed.ncbi.nlm.nih.gov/25900091
https://pubmed.ncbi.nlm.nih.gov/25900091
Publikováno v:
ResearcherID
High tannin (HT) white clover (Trifolium repens), bred for increased floral condensed tannin (CT) and flowering prolificacy, was assessed under dairy grazing in the Waikato region of New Zealand. HT and ‘Grasslands Huia’ white clover monocultures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cfd20f9a04ece303e7bce043640b761
https://doi.org/10.1080/00288233.2006.9513704
https://doi.org/10.1080/00288233.2006.9513704
Publikováno v:
Scopus-Elsevier
The contamination of a perennial ryegrass (Lolium perenne) dairy pasture infected with a novel endophyte with other ryegrass/endophyte associations was studied over 2 years in Hamilton, New Zealand. Five management treatments (turnip crop, usual rota
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba1b29b5d3b1c0b5db00afbca267ba29
https://doi.org/10.1080/00288233.2004.9513602
https://doi.org/10.1080/00288233.2004.9513602
Publikováno v:
New Zealand Journal of Agricultural Research. 46:15-25
The morphology and sward structural characteristics of two perennial ryegrass pipeline (pre‐commercial) selections that showed different “pulling” tolerances, were studied at Hamilton, New Zealand. Pulling was defined as the removal of clumps o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a31b6fdf560d89927631ddc923426b90
https://doi.org/10.1080/00288233.2003.9513524
https://doi.org/10.1080/00288233.2003.9513524
Publikováno v:
Proceedings of the New Zealand Grassland Association. :139-145
The agronomic performance of an experimental white clover (HT) selection bred for increased floral condensed tannin (CT) production and extended flowering season was compared with Grasslands Huia white clover, under dairy cow grazing in the Waikato.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d4975a067deef5e9d898ff34aa45945
https://doi.org/10.33584/jnzg.2003.65.2505
https://doi.org/10.33584/jnzg.2003.65.2505