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 13.79
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -16.61 -0.375 6.22
Prot (kg) -9.13 -0.441 4.03
Fertility Sub Index -5.10
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -2.20
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 12.98

* Based on an €80/tonne carbon price