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 26.52
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -26.08 -0.375 9.77
Prot (kg) -22.47 -0.441 9.92
Fertility Sub Index 1.00
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -1.07
Gestation Length (days) 1.16 -0.919 -1.07
Beef Sub Index 4.40
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 39.99

* Based on an €80/tonne carbon price