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 4.98
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -11.06 -0.375 4.14
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -16.41
Calving Interval (days) 8.14 -1.459 -11.88
Survival (%) -4.06 1.117 -4.54
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.32
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -10.13

* Based on an €80/tonne carbon price