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 9.51
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -9.62 -0.375 3.60
Prot (kg) -7.38 -0.441 3.26
Fertility Sub Index -5.39
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index 0.06
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 7.75

* Based on an €80/tonne carbon price