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 3.11
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -9.91 -0.375 3.71
Prot (kg) -1.34 -0.441 0.59
Fertility Sub Index -11.98
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) -3.20 1.117 -3.58
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -2.61
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -12.60

* Based on an €80/tonne carbon price