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 13.31
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -8.35 -0.375 3.13
Prot (kg) -12.07 -0.441 5.33
Fertility Sub Index -1.33
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.60
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.91 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 19.30

* Based on an €80/tonne carbon price