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 -18.43
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 25.00 -0.375 -9.36
Prot (kg) 12.51 -0.441 -5.52
Fertility Sub Index -1.06
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.27 1.117 0.30
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 3.15
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -18.71

* Based on an €80/tonne carbon price