Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 13.03
Milk (kg) -673.00 -0.014 9.42
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index 3.84
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 2.63 1.117 2.94
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 13.74
Carcass Weight (kg) -36.30 -0.528 19.15
Age of Slaughter (days) 12.52 -0.432 -5.40
Maintenance Sub Index Maint. Sub Index 25.35
Live WT (kg) -82.70 -0.307 25.35
Total Carbon Sub Index 57.78

* Based on an €80/tonne carbon price