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 -11.58
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 9.41 -0.375 -3.52
Prot (kg) 7.02 -0.441 -3.10
Fertility Sub Index -5.44
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -1.78
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -21.08

* Based on an €80/tonne carbon price