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 -29.36
Milk (kg) 654.00 -0.014 -9.16
Fat (kg) 16.15 -0.375 -6.05
Prot (kg) 32.07 -0.441 -14.15
Fertility Sub Index -1.47
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.52
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index -21.92

* Based on an €80/tonne carbon price