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 11.73
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -10.69 -0.441 4.72
Fertility Sub Index -3.23
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.00
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 9.17

* Based on an €80/tonne carbon price