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 8.16
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) -17.50 -0.375 6.55
Prot (kg) -7.09 -0.441 3.13
Fertility Sub Index -19.06
Calving Interval (days) 9.42 -1.459 -13.74
Survival (%) -4.76 1.117 -5.32
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -1.50
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -13.03

* Based on an €80/tonne carbon price