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 11.70
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -9.98 -0.375 3.74
Prot (kg) -10.20 -0.441 4.50
Fertility Sub Index -2.45
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.87 1.117 -0.97
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 1.18
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 16.59

* Based on an €80/tonne carbon price