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 10.53
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -5.88 -0.375 2.20
Prot (kg) -11.10 -0.441 4.90
Fertility Sub Index -4.67
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.28
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index 3.56

* Based on an €80/tonne carbon price