Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.76
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 3.87 -0.375 -1.45
Prot (kg) 1.88 -0.441 -0.83
Fertility Sub Index 10.70
Calving Interval (days) -4.92 -1.459 7.18
Survival (%) 3.15 1.117 3.52
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.08
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 16.20

* Based on an €80/tonne carbon price