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 11.46
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -12.97 -0.375 4.86
Prot (kg) -11.27 -0.441 4.97
Fertility Sub Index 3.72
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 2.02
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 21.64

* Based on an €80/tonne carbon price