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 11.76
Milk (kg) -70.00 -0.014 0.98
Fat (kg) -11.42 -0.375 4.28
Prot (kg) -14.73 -0.441 6.50
Fertility Sub Index -9.32
Calving Interval (days) 5.59 -1.459 -8.16
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -4.10
Carcass Weight (kg) 7.60 -0.528 -4.01
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index -12.08
Live WT (kg) 39.40 -0.307 -12.08
Total Carbon Sub Index -13.82

* Based on an €80/tonne carbon price