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 20.24
Milk (kg) -410.00 -0.014 5.74
Fat (kg) -17.10 -0.375 6.40
Prot (kg) -18.35 -0.441 8.10
Fertility Sub Index -3.51
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.82
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 19.76

* Based on an €80/tonne carbon price