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 -6.76
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 6.40 -0.375 -2.40
Prot (kg) 4.64 -0.441 -2.05
Fertility Sub Index -2.71
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index 1.35
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -1.67 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -2.70

* Based on an €80/tonne carbon price