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 20.95
Milk (kg) -501.00 -0.014 7.01
Fat (kg) -20.57 -0.375 7.70
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index -0.56
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index -0.68
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 21.52

* Based on an €80/tonne carbon price