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 5.88
Milk (kg) -547.00 -0.014 7.66
Fat (kg) 11.07 -0.375 -4.15
Prot (kg) -5.36 -0.441 2.37
Fertility Sub Index -0.54
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.95 1.117 1.06
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 18.35
Carcass Weight (kg) -42.70 -0.528 22.52
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 30.84
Live WT (kg) -100.60 -0.307 30.84
Total Carbon Sub Index 55.22

* Based on an €80/tonne carbon price