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 18.22
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -20.11 -0.375 7.53
Prot (kg) -14.86 -0.441 6.56
Fertility Sub Index -1.03
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -0.74
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 16.52

* Based on an €80/tonne carbon price