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 21.27
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -20.06 -0.375 7.51
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index -0.64
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 32.87

* Based on an €80/tonne carbon price