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 8.97
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -10.66 -0.375 3.99
Prot (kg) -4.48 -0.441 1.98
Fertility Sub Index -0.19
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -1.00
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 10.18

* Based on an €80/tonne carbon price