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 4.95
Milk (kg) -253.00 -0.014 3.54
Fat (kg) 2.24 -0.375 -0.84
Prot (kg) -5.10 -0.441 2.25
Fertility Sub Index -6.67
Calving Interval (days) 4.51 -1.459 -6.58
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 4.06
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 4.89 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 14.49

* Based on an €80/tonne carbon price