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 -5.30
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 14.06 -0.375 -5.27
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index 10.18
Calving Interval (days) -5.74 -1.459 8.37
Survival (%) 1.62 1.117 1.81
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index -1.13
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 6.98

* Based on an €80/tonne carbon price