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 -2.70
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) -5.13 -0.375 1.92
Prot (kg) 0.79 -0.441 -0.35
Fertility Sub Index -14.51
Calving Interval (days) 6.85 -1.459 -9.99
Survival (%) -4.04 1.117 -4.51
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -4.79
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -8.98
Live WT (kg) 29.30 -0.307 -8.98
Total Carbon Sub Index -28.37

* Based on an €80/tonne carbon price