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 12.63
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -15.28 -0.441 6.74
Fertility Sub Index -11.26
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) -3.61 1.117 -4.03
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 2.16
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 6.21

* Based on an €80/tonne carbon price