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 18.29
Milk (kg) -546.00 -0.014 7.64
Fat (kg) -9.97 -0.375 3.73
Prot (kg) -15.65 -0.441 6.91
Fertility Sub Index -2.59
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -0.29
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 8.64
Live WT (kg) -28.20 -0.307 8.64
Total Carbon Sub Index 25.03

* Based on an €80/tonne carbon price