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 7.65
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -8.17 -0.375 3.06
Prot (kg) -10.81 -0.441 4.77
Fertility Sub Index -14.42
Calving Interval (days) 7.94 -1.459 -11.58
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index -1.60
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -10.48

* Based on an €80/tonne carbon price