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 -11.36
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 4.72 -0.375 -1.77
Prot (kg) 6.67 -0.441 -2.94
Fertility Sub Index -5.18
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index -4.98
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -26.15

* Based on an €80/tonne carbon price