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 3.79
Milk (kg) 193.00 -0.014 -2.70
Fat (kg) -11.70 -0.375 4.38
Prot (kg) -4.79 -0.441 2.11
Fertility Sub Index -18.18
Calving Interval (days) 8.65 -1.459 -12.62
Survival (%) -4.98 1.117 -5.56
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -3.63
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 5.47 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price