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 -4.42
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) 3.06 -0.375 -1.15
Prot (kg) 6.16 -0.441 -2.72
Fertility Sub Index 6.86
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 2.00 1.117 2.23
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index 1.87
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 3.74 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 12.13

* Based on an €80/tonne carbon price