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 -9.29
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 11.63 -0.375 -4.36
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index 0.05
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.07 1.117 -0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.35
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -9.17

* Based on an €80/tonne carbon price