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 8.96
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -10.31 -0.375 3.86
Prot (kg) -8.19 -0.441 3.61
Fertility Sub Index -5.46
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.16
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price