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 18.48
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -11.09 -0.375 4.15
Prot (kg) -17.81 -0.441 7.86
Fertility Sub Index -4.90
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -2.07 1.117 -2.31
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index 2.16
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 17.79

* Based on an €80/tonne carbon price