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 1.88
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) -10.58 -0.375 3.96
Prot (kg) -1.38 -0.441 0.61
Fertility Sub Index -6.04
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -3.95
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -7.26

* Based on an €80/tonne carbon price