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 -18.63
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 40.65 -0.375 -15.23
Prot (kg) -2.09 -0.441 0.92
Fertility Sub Index -4.57
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.16
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -21.86

* Based on an €80/tonne carbon price