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 -8.98
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) 5.93 -0.441 -2.62
Fertility Sub Index 3.66
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 0.18 1.117 0.20
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -1.84
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -7.58

* Based on an €80/tonne carbon price