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 2.49
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -10.51 -0.375 3.94
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index -0.98
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) 0.09 1.117 0.10
Calving Sub Index -1.78
Gestation Length (days) 1.94 -0.919 -1.78
Beef Sub Index -4.08
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index -1.17

* Based on an €80/tonne carbon price