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 -9.31
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 5.52 -0.441 -2.44
Fertility Sub Index -6.58
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index -3.56
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -20.83

* Based on an €80/tonne carbon price