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 6.47
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -1.08 -0.375 0.40
Prot (kg) -3.93 -0.441 1.73
Fertility Sub Index 7.16
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 1.81 1.117 2.02
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -2.06
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 11.87 -0.432 -5.12
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 15.17

* Based on an €80/tonne carbon price