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 8.67
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -7.23 -0.375 2.71
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index -7.30
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 6.62
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -2.13 -0.432 0.92
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 14.46

* Based on an €80/tonne carbon price