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 -14.71
Milk (kg) 402.00 -0.014 -5.63
Fat (kg) 9.18 -0.375 -3.44
Prot (kg) 12.79 -0.441 -5.64
Fertility Sub Index -6.88
Calving Interval (days) 5.04 -1.459 -7.35
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.36
Gestation Length (days) -3.65 -0.919 3.36
Beef Sub Index -0.40
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -18.86

* Based on an €80/tonne carbon price