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 11.55
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -11.50 -0.375 4.31
Prot (kg) -9.44 -0.441 4.17
Fertility Sub Index -1.38
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.20
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 20.74

* Based on an €80/tonne carbon price