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 14.63
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -11.85 -0.375 4.44
Prot (kg) -14.87 -0.441 6.56
Fertility Sub Index -6.53
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index -0.66
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index 5.50

* Based on an €80/tonne carbon price