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 0.17
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 1.71 -0.375 -0.64
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -12.42
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.05
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -15.06

* Based on an €80/tonne carbon price