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 -29.95
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 38.09 -0.375 -14.27
Prot (kg) 28.77 -0.441 -12.70
Fertility Sub Index -1.09
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.10
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -29.12

* Based on an €80/tonne carbon price