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 -15.27
Milk (kg) 512.00 -0.014 -7.17
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 9.93 -0.441 -4.38
Fertility Sub Index -8.04
Calving Interval (days) 5.16 -1.459 -7.53
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -1.76
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index -28.46

* Based on an €80/tonne carbon price