Claim · model-written summary
Heritability of forage quality traits for individual harvests ranged from 0.28 to 0.62
- Taxon
- Andropogon gayanus
Andropogon gayanuse0 - Outcome
- Heritability estimates for individual harvestse3
- Value
- 0.28 to 0.62e3
- Qualifier
- for quality traitse3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Gamba grass (Andropogon gayanus Kunth)”
e3“Heritability estimates for individual harvests ranged from 0.31 to 0.68 for DM yield and 0.28 to 0.62 for quality traits”
Title
FONSECA, C. E. L. da; CARVALHO, M. A.; PESSOA FILHO, M. A. C. de P.; et al. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) 2025
Other claims from this paper (11)
- Association BRS Sarandi population had higher crude protein than Planaltina in gamba grass
- Association BRS Sarandi population had lower NDF than Planaltina in gamba grass
- Association BRS Sarandi population had lower ADF than Planaltina in gamba grass
- Association BRS Sarandi population had lower cellulose than Planaltina in gamba grass
- Association BRS Sarandi population had lower hemicellulose than Planaltina in gamba grass
- Observation DM yield did not differ significantly between the two gamba grass populations
- Observation Heritability of DM yield for individual harvests ranged from 0.31 to 0.68
- Observation Multi-harvest models across years gave lower heritability estimates of 0.07–0.27
- Observation Highest predicted annual genetic gain was an increase of 0.45% per year for CP
- Observation Largest predicted annual genetic gain was a decrease of 0.78% per year for NDF
- Recommendation Breeding programs should prioritize multiple selection cycles, precise phenotyping and genotypic and genomic selection in gamba grass