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 -6.58
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) 0.21 -0.375 -0.08
Prot (kg) 7.85 -0.441 -3.46
Fertility Sub Index -0.78
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) 0.32 1.117 0.36
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index -2.19
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -9.45

* Based on an €80/tonne carbon price