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 10.14
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -9.59 -0.441 4.23
Fertility Sub Index 1.07
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.28 1.117 0.31
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 1.67
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.89 -0.432 1.25
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 19.06

* Based on an €80/tonne carbon price