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 -17.94
Milk (kg) 523.00 -0.014 -7.32
Fat (kg) 10.96 -0.375 -4.11
Prot (kg) 14.75 -0.441 -6.51
Fertility Sub Index -4.24
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -1.18
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -3.53
Live WT (kg) 11.50 -0.307 -3.53
Total Carbon Sub Index -24.92

* Based on an €80/tonne carbon price