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 11.85
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -10.95 -0.375 4.10
Prot (kg) -10.17 -0.441 4.49
Fertility Sub Index 3.41
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.11 1.117 1.24
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.45
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 22.15

* Based on an €80/tonne carbon price