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 -14.97
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 8.53 -0.375 -3.19
Prot (kg) 10.15 -0.441 -4.48
Fertility Sub Index -6.72
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index -3.14
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -7.73
Live WT (kg) 25.20 -0.307 -7.73
Total Carbon Sub Index -29.40

* Based on an €80/tonne carbon price