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 14.94
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -16.47 -0.375 6.17
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index -6.86
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.20
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 8.87

* Based on an €80/tonne carbon price