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 11.38
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -12.00 -0.375 4.49
Prot (kg) -9.47 -0.441 4.18
Fertility Sub Index 3.57
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 0.54 1.117 0.60
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 2.48
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 22.70

* Based on an €80/tonne carbon price