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 3.27
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) -7.77 -0.375 2.91
Prot (kg) -4.01 -0.441 1.77
Fertility Sub Index -19.13
Calving Interval (days) 9.98 -1.459 -14.56
Survival (%) -4.09 1.117 -4.57
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index -0.49
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -13.15

* Based on an €80/tonne carbon price