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 13.67
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -16.57 -0.375 6.21
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index -0.38
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.34
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.80 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 16.51

* Based on an €80/tonne carbon price