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 1.17
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -2.68 -0.375 1.00
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -16.76
Calving Interval (days) 9.11 -1.459 -13.29
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index -1.19
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -14.17

* Based on an €80/tonne carbon price