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 21.57
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -29.89 -0.375 11.20
Prot (kg) -14.38 -0.441 6.35
Fertility Sub Index -6.59
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.35
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 15.55

* Based on an €80/tonne carbon price