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 10.94
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -11.65 -0.441 5.14
Fertility Sub Index -4.38
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 7.77

* Based on an €80/tonne carbon price