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 -19.51
Milk (kg) 603.00 -0.014 -8.44
Fat (kg) 13.54 -0.375 -5.07
Prot (kg) 13.58 -0.441 -5.99
Fertility Sub Index -12.11
Calving Interval (days) 7.62 -1.459 -11.12
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 0.54
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -36.57

* Based on an €80/tonne carbon price