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 -5.88
Milk (kg) 472.00 -0.014 -6.61
Fat (kg) -3.74 -0.375 1.40
Prot (kg) 1.53 -0.441 -0.68
Fertility Sub Index -4.15
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.38
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -8.08

* Based on an €80/tonne carbon price