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 -10.57
Milk (kg) -214.00 -0.014 3.00
Fat (kg) 17.34 -0.375 -6.49
Prot (kg) 16.01 -0.441 -7.07
Fertility Sub Index -1.15
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 0.25 1.117 0.28
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.37
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index -3.10

* Based on an €80/tonne carbon price