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 -30.02
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 37.62 -0.375 -14.09
Prot (kg) 28.99 -0.441 -12.80
Fertility Sub Index 0.79
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 0.23
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -27.31

* Based on an €80/tonne carbon price