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 -8.19
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 8.45 -0.375 -3.17
Prot (kg) 4.70 -0.441 -2.07
Fertility Sub Index 1.26
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index -4.15
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 6.69 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -11.53

* Based on an €80/tonne carbon price