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 16.86
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -16.19 -0.375 6.06
Prot (kg) -15.11 -0.441 6.67
Fertility Sub Index -1.21
Calving Interval (days) 0.76 -1.459 -1.11
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 2.47
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index 15.84

* Based on an €80/tonne carbon price