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 -2.08
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -1.50 -0.375 0.56
Prot (kg) -0.43 -0.441 0.19
Fertility Sub Index -9.09
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index 0.93
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -6.58

* Based on an €80/tonne carbon price