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 -8.17
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) -0.25 -0.375 0.09
Prot (kg) 7.58 -0.441 -3.35
Fertility Sub Index 5.17
Calving Interval (days) -2.06 -1.459 3.01
Survival (%) 1.94 1.117 2.17
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.08
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 3.57

* Based on an €80/tonne carbon price