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 2.02
Milk (kg) -33.00 -0.014 0.46
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index -5.67
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -1.94
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 0.13

* Based on an €80/tonne carbon price