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 -7.77
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 3.17 -0.375 -1.19
Prot (kg) 4.48 -0.441 -1.98
Fertility Sub Index -11.72
Calving Interval (days) 6.79 -1.459 -9.91
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -3.02
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -23.97

* Based on an €80/tonne carbon price