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 10.91
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -11.06 -0.375 4.14
Prot (kg) -10.22 -0.441 4.51
Fertility Sub Index -8.03
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.52
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 5.43

* Based on an €80/tonne carbon price