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 -7.30
Milk (kg) 203.00 -0.014 -2.84
Fat (kg) 5.98 -0.375 -2.24
Prot (kg) 5.02 -0.441 -2.22
Fertility Sub Index -8.00
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 2.33
Gestation Length (days) -2.54 -0.919 2.33
Beef Sub Index -1.54
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -16.96

* Based on an €80/tonne carbon price