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 -0.64
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) -2.97 -0.441 1.31
Fertility Sub Index -12.48
Calving Interval (days) 6.37 -1.459 -9.29
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -0.13
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -11.57

* Based on an €80/tonne carbon price