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 14.41
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -13.95 -0.375 5.23
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index 5.56
Calving Interval (days) -4.03 -1.459 5.88
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -1.03
Gestation Length (days) 1.12 -0.919 -1.03
Beef Sub Index -8.11
Carcass Weight (kg) 13.80 -0.528 -7.28
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index 8.62

* Based on an €80/tonne carbon price