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 7.44
Milk (kg) -75.00 -0.014 1.05
Fat (kg) -9.34 -0.375 3.50
Prot (kg) -6.55 -0.441 2.89
Fertility Sub Index -14.66
Calving Interval (days) 8.42 -1.459 -12.29
Survival (%) -2.13 1.117 -2.38
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.53
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.11 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -3.87

* Based on an €80/tonne carbon price