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 22.79
Milk (kg) -908.00 -0.014 12.71
Fat (kg) -4.60 -0.375 1.72
Prot (kg) -18.93 -0.441 8.35
Fertility Sub Index -3.56
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -0.88
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 9.50 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 27.87

* Based on an €80/tonne carbon price