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 -7.38
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) 1.93 -0.375 -0.72
Prot (kg) 3.88 -0.441 -1.71
Fertility Sub Index -11.73
Calving Interval (days) 6.20 -1.459 -9.05
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -2.66
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -23.05

* Based on an €80/tonne carbon price