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 7.50
Milk (kg) -106.00 -0.014 1.48
Fat (kg) -7.26 -0.375 2.72
Prot (kg) -7.47 -0.441 3.30
Fertility Sub Index -2.83
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.63
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.08 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 7.05

* Based on an €80/tonne carbon price