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 7.39
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -1.77 -0.375 0.66
Prot (kg) -10.52 -0.441 4.64
Fertility Sub Index -4.61
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 6.62

* Based on an €80/tonne carbon price