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 -7.14
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) 3.03 -0.441 -1.34
Fertility Sub Index -16.07
Calving Interval (days) 9.48 -1.459 -13.83
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -1.11
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -21.46

* Based on an €80/tonne carbon price