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 18.52
Milk (kg) -534.00 -0.014 7.48
Fat (kg) -8.69 -0.375 3.25
Prot (kg) -17.65 -0.441 7.79
Fertility Sub Index 1.61
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -0.98
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 26.56

* Based on an €80/tonne carbon price