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 5.00
Milk (kg) 32.00 -0.014 -0.45
Fat (kg) -8.68 -0.375 3.25
Prot (kg) -4.98 -0.441 2.20
Fertility Sub Index -16.60
Calving Interval (days) 7.96 -1.459 -11.61
Survival (%) -4.46 1.117 -4.98
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.96
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -14.23

* Based on an €80/tonne carbon price