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 9.82
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index -5.67
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -2.62
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 1.49

* Based on an €80/tonne carbon price