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 -10.89
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 11.41 -0.375 -4.27
Prot (kg) 7.23 -0.441 -3.19
Fertility Sub Index -0.95
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.55
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -9.85

* Based on an €80/tonne carbon price