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 9.63
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -11.72 -0.375 4.39
Prot (kg) -7.22 -0.441 3.19
Fertility Sub Index -12.11
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -2.09 1.117 -2.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.99
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -1.19

* Based on an €80/tonne carbon price