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 -11.59
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 11.32 -0.375 -4.24
Prot (kg) 6.66 -0.441 -2.94
Fertility Sub Index -4.22
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 4.10
Gestation Length (days) -4.46 -0.919 4.10
Beef Sub Index 0.08
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 9.59 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -16.84

* Based on an €80/tonne carbon price