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 2.68
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -4.91 -0.375 1.84
Prot (kg) -5.42 -0.441 2.39
Fertility Sub Index -12.06
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -3.18 1.117 -3.55
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index -0.91
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -9.94

* Based on an €80/tonne carbon price