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 13.31
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -3.25 -0.375 1.22
Prot (kg) -11.67 -0.441 5.15
Fertility Sub Index 2.21
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 1.04 1.117 1.16
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 6.13
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 15.05
Live WT (kg) -49.10 -0.307 15.05
Total Carbon Sub Index 37.72

* Based on an €80/tonne carbon price