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 -13.06
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 17.02 -0.375 -6.38
Prot (kg) 9.47 -0.441 -4.18
Fertility Sub Index -19.15
Calving Interval (days) 9.54 -1.459 -13.92
Survival (%) -4.68 1.117 -5.23
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.16
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -31.83

* Based on an €80/tonne carbon price