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 21.34
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -19.96 -0.375 7.48
Prot (kg) -18.88 -0.441 8.33
Fertility Sub Index -0.56
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.70
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -3.08 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 37.14

* Based on an €80/tonne carbon price