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 2.49
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -5.66 -0.375 2.12
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -17.21
Calving Interval (days) 8.65 -1.459 -12.62
Survival (%) -4.11 1.117 -4.59
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -0.07
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -10.82

* Based on an €80/tonne carbon price