Cargando…
Utilization and reproductive performance of gilts in large-scale pig farming system with different production levels in China: a descriptive study
BACKGROUND: This study was to investigate the utilization and reproductive performance of gilts in large-scale pig farms. Data of this descriptive study included 169,013 gilts of 1540 gilts’ batches on 105 large-scale pig farms from April 2020 to March 2021. According to the upper and lower 25th per...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8667386/ https://www.ncbi.nlm.nih.gov/pubmed/34903304 http://dx.doi.org/10.1186/s40813-021-00239-6 |