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 12.68
Milk (kg) -541.00 -0.014 7.57
Fat (kg) -1.54 -0.375 0.58
Prot (kg) -10.26 -0.441 4.53
Fertility Sub Index -2.39
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 8.01
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 20.14
Live WT (kg) -65.70 -0.307 20.14
Total Carbon Sub Index 39.22

* Based on an €80/tonne carbon price