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 -9.26
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 7.85 -0.375 -2.94
Prot (kg) 5.63 -0.441 -2.48
Fertility Sub Index -10.95
Calving Interval (days) 4.64 -1.459 -6.77
Survival (%) -3.74 1.117 -4.18
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -0.03
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index -21.31

* Based on an €80/tonne carbon price