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 -6.23
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 8.43 -0.375 -3.16
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index -0.53
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.73 1.117 0.82
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -3.35
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -12.47

* Based on an €80/tonne carbon price