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 -16.46
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 24.09 -0.375 -9.02
Prot (kg) 12.19 -0.441 -5.38
Fertility Sub Index -7.46
Calving Interval (days) 4.21 -1.459 -6.14
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -0.30
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -23.94

* Based on an €80/tonne carbon price