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 0.07
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 1.10 -0.375 -0.41
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -2.05
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.02
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 7.87

* Based on an €80/tonne carbon price