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 -11.28
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) 9.80 -0.441 -4.33
Fertility Sub Index 1.77
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index -2.18
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -17.66

* Based on an €80/tonne carbon price