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 14.39
Milk (kg) -375.00 -0.014 5.25
Fat (kg) -10.63 -0.375 3.98
Prot (kg) -11.69 -0.441 5.16
Fertility Sub Index 9.66
Calving Interval (days) -5.18 -1.459 7.56
Survival (%) 1.88 1.117 2.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.79
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price