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 21.67
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -21.15 -0.375 7.92
Prot (kg) -19.64 -0.441 8.67
Fertility Sub Index -7.91
Calving Interval (days) 4.44 -1.459 -6.48
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.59
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.92 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 13.31

* Based on an €80/tonne carbon price