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 -3.73
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) -4.10 -0.375 1.54
Prot (kg) 4.10 -0.441 -1.81
Fertility Sub Index -14.79
Calving Interval (days) 7.73 -1.459 -11.28
Survival (%) -3.14 1.117 -3.51
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -2.17
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -28.06

* Based on an €80/tonne carbon price