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 3.27
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -9.99 -0.375 3.74
Prot (kg) -2.46 -0.441 1.09
Fertility Sub Index -16.15
Calving Interval (days) 7.94 -1.459 -11.58
Survival (%) -4.09 1.117 -4.57
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.87
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -11.13

* Based on an €80/tonne carbon price