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 19.01
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -19.47 -0.375 7.29
Prot (kg) -17.18 -0.441 7.58
Fertility Sub Index -5.15
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -2.36 1.117 -2.64
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index 0.65
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 12.89

* Based on an €80/tonne carbon price