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 8.42
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -5.54 -0.375 2.08
Prot (kg) -7.93 -0.441 3.50
Fertility Sub Index -18.13
Calving Interval (days) 9.74 -1.459 -14.21
Survival (%) -3.51 1.117 -3.92
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 0.56
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index -4.17

* Based on an €80/tonne carbon price