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 -16.51
Milk (kg) 604.00 -0.014 -8.46
Fat (kg) 9.31 -0.375 -3.49
Prot (kg) 10.35 -0.441 -4.57
Fertility Sub Index -11.72
Calving Interval (days) 6.21 -1.459 -9.06
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -5.16
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -38.66

* Based on an €80/tonne carbon price