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 6.91
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) -11.80 -0.375 4.42
Prot (kg) -9.80 -0.441 4.33
Fertility Sub Index -7.07
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.00
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -1.64

* Based on an €80/tonne carbon price