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 0.87
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) -3.01 -0.375 1.13
Prot (kg) -3.15 -0.441 1.39
Fertility Sub Index -17.35
Calving Interval (days) 8.59 -1.459 -12.53
Survival (%) -4.31 1.117 -4.82
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -3.41
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -16.48

* Based on an €80/tonne carbon price