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 -13.48
Milk (kg) 439.00 -0.014 -6.15
Fat (kg) 7.25 -0.375 -2.72
Prot (kg) 10.46 -0.441 -4.62
Fertility Sub Index -6.95
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 0.69
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -17.87

* Based on an €80/tonne carbon price