Evidence map›Paper›PMID 32109974›Full record

ReviewGrass and forage science : the journal of the British Grassland Society2020

Some challenges and opportunities for grazing dairy cows on temperate pastures.

J Michael Wilkinson, Michael R F Lee, M Jordana Rivero, A Thomas Chamberlain

Open access · hybridAbstract readReview
In one paragraph

Review in Grass and forage science : the journal of the British Grassland Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
17.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 148 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

J Michael WilkinsonSchool of Biosciences University of Nottingham Loughborough UK.ORCID https://orcid.org/0000-0003-1573-0869
Michael R F LeeBristol Veterinary School University of Bristol Langford UK.ORCID https://orcid.org/0000-0001-7451-5611
M Jordana RiveroRothamsted Research Okehampton UK.ORCID https://orcid.org/0000-0002-9045-289X
A Thomas ChamberlainChalcombe Wickham UK.
Rothamsted Research · GBOfcom · GBUniversity of Nottingham · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/C/000I0320Biotechnology and Biological Sciences Research Council BBS/E/C/000J0100
6 · The paper itself

Abstract

Grazing plays an important role in milk production in most regions of the world. In this review, some challenges to the grazing cow are discussed together with opportunities for future improvement. We focus on daily feed intake, efficiency of pasture utilization, output of milk per head, environmental impact of grazing and the nutritional quality to humans of milk produced from dairy cows in contrasting production systems. Challenges are discussed in the context of a trend towards increased size of individual herds and include limited and variable levels of daily herbage consumption, lower levels of milk output per cow, excessive excretion of nitrogenous compounds and requirements for minimal periods of grazing regardless of production system. A major challenge is to engage more farmers in making appropriate adjustments to their grazing management. In relation to product quality, the main challenge is to demonstrate enhanced nutritional/processing benefits of milk from grazed cows. Opportunities include more accurate diet formulations, supplementation of grazed pasture to match macro- and micronutrient supply with animal requirement and plant breeding. The application of robotics and artificial intelligence to pasture management will assist in matching daily supply to animal requirement. Wider consumer recognition of the perceived enhanced nutritional value of milk from grazed cows, together with greater appreciation of the animal health, welfare and behavioural benefits of grazing should contribute to the future sustainability of demand for milk from dairy cows on pasture.

Indexed as

grazed pasturegrazing managementherbage intakemilk productionmilk qualitynitrogen use efficiency

Identifiers

PMID32109974
PMCPMC7028026
OpenAlexW2993268919

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.