[HTML][HTML] New feeds and new feeding systems in intensive and semi-intensive forage-fed ruminant livestock systems
JM Moorby, MD Fraser - Animal, 2021 - Elsevier
The contributions that ruminant livestock make to greenhouse gas and other pollutant
emissions are well documented and of considerable policy and public concern. At the same …
emissions are well documented and of considerable policy and public concern. At the same …
Behavioural adaptation of grazing dairy cows to changes in feeding management: do they follow a predictable pattern?
P Chilibroste, MJ Gibb, P Soca… - Animal production …, 2015 - CSIRO Publishing
Research conducted over recent decades to improve understanding of the functional
responses among sward characteristics, intake rate and grazing behaviour has been …
responses among sward characteristics, intake rate and grazing behaviour has been …
Grazing dairy cows with low milk urea nitrogen breeding values excrete less urinary urea nitrogen
There is an increasing pressure on temperate pastoral dairy production systems to reduce
environmental impacts, coming from the inefficient use of N by cows in the form of excessive …
environmental impacts, coming from the inefficient use of N by cows in the form of excessive …
[HTML][HTML] Alfalfa cut at sundown and harvested as baleage improves milk yield of late-lactation dairy cows
AF Brito, GF Tremblay, A Bertrand, Y Castonguay… - Journal of Dairy …, 2008 - Elsevier
Alfalfa (Medicago sativa L.) cut at sundown has been shown to contain greater concentration
of total nonstructural carbohydrates (TNC) than that cut at sunup. Fourteen multiparous (8 …
of total nonstructural carbohydrates (TNC) than that cut at sunup. Fourteen multiparous (8 …
[HTML][HTML] Symposium review: Comparisons of feed and milk nitrogen efficiency and carbon emissions in organic versus conventional dairy production systems
Evaluation of feed efficiency (FE; calculated as energy-corrected milk yield/dry matter intake)
and milk nitrogen efficiency (MNE; calculated as milk N yield/N intake) is needed to help …
and milk nitrogen efficiency (MNE; calculated as milk N yield/N intake) is needed to help …
The effect of frequency of fresh pasture allocation on the feeding behaviour of high production dairy cows
JG Pollock, AW Gordon, KM Huson, DA McConnell - Animals, 2022 - mdpi.com
Simple Summary In pasture based systems dairy cows spend more than 50% of their time
grazing and ruminating, thus these behaviours require a lot of time and energy …
grazing and ruminating, thus these behaviours require a lot of time and energy …
Seasonal trends in nonstructural carbohydrates in cool‐and warm‐season grasses
KB Jensen, P Harrison, NJ Chatterton… - Crop …, 2014 - Wiley Online Library
While increases in nonstructural carbohydrate (NSC) content of forages are generally
considered advantageous, there are times during the growing season when grasses with …
considered advantageous, there are times during the growing season when grasses with …
Effect of daily movement of dairy cattle to fresh grass in morning or afternoon on intake, grazing behaviour, rumen fermentation and milk production
PA Abrahamse, S Tamminga… - The Journal of Agricultural …, 2009 - cambridge.org
Twenty Holstein cows were split into two equal groups to test the effect of daily move to a
previously ungrazed strip after morning milking (MA) or afternoon milking (AA) on herbage …
previously ungrazed strip after morning milking (MA) or afternoon milking (AA) on herbage …
Matching plant and animal processes to alter nutrient supply in strip-grazed cattle: timing of herbage and fasting allocation
This work aimed to assess the impact of timing of herbage allocation and fasting on patterns
of ingestive behavior, herbage intake, ruminal fermentation, nutrient flow to the duodenum …
of ingestive behavior, herbage intake, ruminal fermentation, nutrient flow to the duodenum …
Effect of herbage depletion on short-term foraging dynamics and diet quality of steers grazing wheat pastures
P Gregorini, SA Gunter, MT Bowman… - Journal of Animal …, 2011 - academic.oup.com
Two complementary experiments were completed to assess short-term foraging dynamics,
diet quality, and ruminal degradation kinetics of herbage consumed by steers with 3 levels of …
diet quality, and ruminal degradation kinetics of herbage consumed by steers with 3 levels of …