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 6.31
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -8.51 -0.375 3.19
Prot (kg) -8.27 -0.441 3.65
Fertility Sub Index -19.02
Calving Interval (days) 9.50 -1.459 -13.86
Survival (%) -4.62 1.117 -5.16
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.51
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -14.05

* Based on an €80/tonne carbon price