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 -12.60
Milk (kg) 655.00 -0.014 -9.17
Fat (kg) 1.93 -0.375 -0.72
Prot (kg) 6.14 -0.441 -2.71
Fertility Sub Index -1.91
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.36
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -14.49

* Based on an €80/tonne carbon price