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 2.17
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) -3.73 -0.375 1.40
Prot (kg) -7.52 -0.441 3.32
Fertility Sub Index -16.92
Calving Interval (days) 8.64 -1.459 -12.61
Survival (%) -3.86 1.117 -4.31
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 0.14
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 6.52 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -15.24

* Based on an €80/tonne carbon price