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 14.68
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) -26.89 -0.375 10.07
Prot (kg) -16.33 -0.441 7.21
Fertility Sub Index -6.05
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.71
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index 8.14

* Based on an €80/tonne carbon price