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 21.97
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -15.04 -0.375 5.63
Prot (kg) -22.37 -0.441 9.87
Fertility Sub Index -5.07
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.30
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 17.98

* Based on an €80/tonne carbon price