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 8.10
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -7.00 -0.441 3.09
Fertility Sub Index -0.36
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.47
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 9.74

* Based on an €80/tonne carbon price