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 14.30
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -12.22 -0.375 4.58
Prot (kg) -14.98 -0.441 6.61
Fertility Sub Index -5.58
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.41
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 7.87

* Based on an €80/tonne carbon price