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 1.95
Milk (kg) 160.00 -0.014 -2.24
Fat (kg) -7.14 -0.375 2.67
Prot (kg) -3.43 -0.441 1.51
Fertility Sub Index -19.74
Calving Interval (days) 9.20 -1.459 -13.42
Survival (%) -5.65 1.117 -6.31
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -1.75
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 0.39 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -22.58

* Based on an €80/tonne carbon price