Výsledky vyhledávání - "Duong Nguyen Khang"

Assessment of Performance and Some Welfare Indicators of Cows in Vietnamese Smallholder Dairy Farms

Autor: Ben J. Hayes, John B. Gaughan, Nguyen T. Hai, Nguyen V. Chanh, Nguyen Xuan Trach, David M. McNeill, Russell E. Lyons, Nguyen N. Bang, Duong Nguyen Khang

Publikováno v: Animals, Vol 11, Iss 674, p 674 (2021)
Animals
Volume 11
Issue 3
Animals : an Open Access Journal from MDPI

Smallholder dairy farms (SDFs) are distributed widely across lowland and highland regions in Vietnam, but data on the productivity and welfare status of these cows remains limited. This cross-sectional study was conducted to describe and compare the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0d0800010cc00e017c5916d42589969
https://www.mdpi.com/2076-2615/11/3/674

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Issues of Feeding Strategy for Lactating Cows in Vietnamese Smallholder Dairy Farms

Autor: Nguyen N. Bang, Nguyen T. Hai, Russell E. Lyons, John B. Gaughan, David M. McNeill, Ben J. Hayes, Nguyen Xuan Trach, Nguyen V. Chanh, Duong Nguyen Khang

Publikováno v: Animals : an Open Access Journal from MDPI
Animals, Vol 11, Iss 729, p 729 (2021)
Animals
Volume 11
Issue 3

Simple Summary Milk productivity of Vietnamese smallholder dairy cows is reported to be relatively low. Thorough analysis of lactating cow diets and feeding regimes in those smallholder dairy farms could help define the limitations of diets and feedi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5af719e84af1fbb7c052e7c2fdaae7c2
http://europepmc.org/articles/PMC7998530

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Characteristics of Cowsheds in Vietnamese Smallholder Dairy Farms and Their Associations with Microclimate—A Preliminary Study

Autor: Russell E. Lyons, Ben J. Hayes, David M. McNeill, John B. Gaughan, Nguyen N. Bang, Duong Nguyen Khang, Nguyen Xuan Trach, Nguyen V. Chanh

Publikováno v: Animals : an Open Access Journal from MDPI
Animals, Vol 11, Iss 351, p 351 (2021)
Animals
Volume 11
Issue 2

In smallholder dairy farms (SDFs), farmers often build cowsheds using local materials and based on self-accumulated experience without due consideration to reducing the risk of heat stress. This study aimed to characterise the heat stress abatement s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2f5a2116a25c24c1fc4922e046d388d
http://europepmc.org/articles/PMC7912190

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Rice Straw-Based Fodder for Ruminants

Autor: Nguyen Tat Toan, Duong Nguyen Khang, Nguyen T. Hai, Daniel L. Aquino, Arnel Del Barrio, Nguyen Van Hung, Nguyen Xuan Trach

Publikováno v: Sustainable Rice Straw Management ISBN: 9783030323721

Rice straw is a readily available, practical, and cheap source of fodder for feeding ruminants such as buffaloes, cattle, goats, and sheep. Livestock producers commonly haul and stack rice straw from their rice farm, which then forms reserved feed fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d8b30adbf5d44d2f22e2ad1089d7192
https://doi.org/10.1007/978-3-030-32373-8_7

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Performance of growing heifers fed urea treated fresh rice straw supplemented with fresh, ensiled or pelleted cassava foliage

Autor: H. Wiktorsson, Duong Nguyen Khang

Publikováno v: Livestock Science. 102:130-139

Sixty-eight growing heifers were used in three experiments to evaluate the effects on feed intake, growth, liver enzymes and thyroid hormone status of four supplemental levels of cassava foliage: 0 (T0), 50 (T50), 75 (T75) and 100 g (T100) crude prot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31dc1e4a9e35b5d5f41b7cd7e5dd3f64
https://doi.org/10.1016/j.livsci.2005.12.003

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Yield and Chemical Composition of Cassava Foliage and Tuber Yield as Influenced by Harvesting Height and Cutting Interval

Autor: H. Wiktorsson, Duong Nguyen Khang, Thomas R. Preston

Publikováno v: Asian-Australasian Journal of Animal Sciences. 18:1029-1035

A 3x4 factorial field experiment with a complete randomised split-plot design with four replicates was conducted from June 2002 to March 2003 at the experimental farm of the Nong Lam University, Ho Chi Minh City, Vietnam,to determine effects of diffe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1564dd6ee0a0fb17f90bfb5948d125f1
https://doi.org/10.5713/ajas.2005.1029

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Effects of Fresh Cassava Tops on Rumen Environment Parameters, Thyroid Gland Hormones and Liver Enzymes of Local Yellow Cattle Fed Urea-treated Fresh Rice Straw

Autor: Duong Nguyen Khang, H. Wiktorsson

Publikováno v: Tropical Animal Health and Production. 36:751-762

In a 4×4 Latin square design study, four rumen-cannulated local yellow cattle, average weight 330 kg, were fed urea-treated fresh rice straw (UFRS)ad libitum and given 1 kg cassava root meal daily as basal diet in each 30-day trial period. Four trea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feaedbf9aab941c4d4cf9efa2be98f32
https://doi.org/10.1023/b:trop.0000045957.20511.ee

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Effects of Ensiled Cassava Tops on Rumen Environment Parameters, Thyroid Gland Hormones and Liver Enzymes of Cows Fed Urea-treated Fresh Rice Straw

Autor: Duong Nguyen Khang, H. Wiktorsson

Publikováno v: Asian-Australasian Journal of Animal Sciences. 17:936-941

Four rumen-cannulated cows (330 kg average weight at 4 years) were used to evaluate the supplement of ensiled cassava tops (ECT) (variety KM 94, 39% DM) on rumen functions, thyroid hormones and liver enzymes. The treatments, arranged in a 4 ×4 Latin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a91080a8bc91583fd6b5d25105778d95
https://doi.org/10.5713/ajas.2004.936

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