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 -30.21
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 38.12 -0.375 -14.28
Prot (kg) 29.08 -0.441 -12.83
Fertility Sub Index 2.18
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 0.51
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -23.49

* Based on an €80/tonne carbon price