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 8.43
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -9.32 -0.375 3.49
Prot (kg) -8.52 -0.441 3.76
Fertility Sub Index -14.23
Calving Interval (days) 7.07 -1.459 -10.32
Survival (%) -3.50 1.117 -3.91
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -1.80
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.87 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -8.20

* Based on an €80/tonne carbon price