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 -18.55
Milk (kg) 526.00 -0.014 -7.36
Fat (kg) 16.42 -0.375 -6.15
Prot (kg) 11.41 -0.441 -5.04
Fertility Sub Index -8.12
Calving Interval (days) 4.09 -1.459 -5.97
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index -2.74
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -33.36

* Based on an €80/tonne carbon price