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 7.50
Milk (kg) -14.00 -0.014 0.20
Fat (kg) -11.59 -0.375 4.34
Prot (kg) -6.71 -0.441 2.96
Fertility Sub Index -11.24
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -4.08 1.117 -4.56
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -2.08
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -10.83

* Based on an €80/tonne carbon price