Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 0.57
Milk (kg) -174.00 -0.014 2.44
Fat (kg) 6.79 -0.375 -2.54
Prot (kg) -1.53 -0.441 0.68
Fertility Sub Index 1.73
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.84
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -0.06

* Based on an €80/tonne carbon price