Evidence map›Paper›PMID 38607525›Full record

ArticleTropical animal health and production2024

Effects of supplementing cassava root silage to grazing dairy cows on nutrient utilization, milk production and composition in the tropics.

Luckas Thiago Oliveira Galvão, Julián Andrés Castillo Vargas, Rafael Mezzomo, Luis Rennan Sampaio Oliveira, Perlon Maia Dos Santos, Raylon Pereira Maciel, Emilly Araújo Soares, Maria Luiza Costa Farias, Cláudia Siqueira Caldas, Antonio Pinheiro Faciola and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Tropical animal health and production, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
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

11 authors.

Luckas Thiago Oliveira GalvãoDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Julián Andrés Castillo VargasCenter of Agrarian Sciences, Universidade Federal do Norte do Tocantins, Araguaína, Tocantins, 77804-970, Brazil. jcfcav@gmail.com.ORCID http://orcid.org/0000-0001-5163-5127
Rafael MezzomoDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Luis Rennan Sampaio OliveiraDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Perlon Maia Dos SantosDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Raylon Pereira MacielDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Emilly Araújo SoaresDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Maria Luiza Costa FariasDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Cláudia Siqueira CaldasDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil.
Antonio Pinheiro FaciolaDepartment of Animal Sciences, University of Florida, Gainesville, FL, 32611, USA.
Kaliandra Souza AlvesDepartment of Animal Science, Universidade Federal Rural da Amazônia, Parauapebas, Pará, 68515-000, Brazil. kaliandra.alves@ufra.edu.br.

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 88887.200488/2018-00
6 · The paper itself

Abstract

The current study evaluated the effects of supplementing cassava root silage (CRS) to dairy cows grazing on Megathyrsus maximus cv Mombasa on nutrient intake and digestibility, as well as on milk production and composition. Ten primiparous Girolando cows with average body weight ± (SEM) of 373.45 ± (63.55) kg were used in a replicated 5 × 5 Latin square. Animals were subjected to five treatments: (I) grazing cows without supplementation (WCS); (II) grazing cows provided with 5 kg DM of supplement without CRS (0 g/kg DM of CRS) or including (III) 260, (IV) 520, and (V) 780 g/kg DM of CRS. Statistical analyses were performed using the PROC MIXED of SAS with significance at P < 0.05. Intake of neutral detergent fiber (NDF) and ether extract decreased (P < 0.01), while intake of non-fiber carbohydrates increased (P < 0.01), with increased CRS in the diets. Total DM intake and digestibility of DM, and digestibility of nutritional components were lower (P < 0.03) in WCS animals compared to supplemented animals, except for intake and digestibility of NDF, which was the opposite. Milk yield (MY) and fat corrected milk (FCM), as well as all milk components were unaffected (P > 0.05) by CRS inclusion. In contrast, MY, FCM, protein, lactose, casein, and non-fat milk solids (NFMS) were greater for animals that received supplementation (P < 0.05), compared to animals WCS. Milk fat and total dry extract (TMS) did not differ (P > 0.11) between two groups. In conclusion, CRS may be a potential corn meal replacer in the supplement of dairy cows under tropical conditions.

Indexed as

ManihotAnimalsCattleFemaleKenyaMilkNutrientsPlant ExtractsSilageNutrientsPlant ExtractsAmazonGirolandoGrazing supplementationManihot esculentaTropical pasture

Identifiers

What OpenQuestion holds

Textmetadata
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.