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 9.91
Milk (kg) -302.00 -0.014 4.23
Fat (kg) -2.83 -0.375 1.06
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index -4.31
Calving Interval (days) 1.96 -1.459 -2.86
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.74
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.16
Live WT (kg) -7.05 -0.307 2.16
Total Carbon Sub Index 7.95

* Based on an €80/tonne carbon price