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 6.72
Milk (kg) -399.00 -0.014 5.59
Fat (kg) 0.61 -0.375 -0.23
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index 13.90
Calving Interval (days) -9.90 -1.459 14.44
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 2.54
Gestation Length (days) -2.76 -0.919 2.54
Beef Sub Index 0.23
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 23.38

* Based on an €80/tonne carbon price