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 -1.79
Milk (kg) 220.00 -0.014 -3.08
Fat (kg) -0.28 -0.375 0.10
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -9.84
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 0.65
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index -7.08

* Based on an €80/tonne carbon price