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 0.84
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) -2.92 -0.375 1.09
Prot (kg) 0.42 -0.441 -0.19
Fertility Sub Index -7.57
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -1.59 1.117 -1.78
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -2.93
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -13.19

* Based on an €80/tonne carbon price