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 3.49
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -3.41 -0.441 1.51
Fertility Sub Index -15.04
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -3.25 1.117 -3.63
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -0.65
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 0.16 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -14.50

* Based on an €80/tonne carbon price