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 -8.06
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 13.39 -0.375 -5.02
Prot (kg) 8.22 -0.441 -3.63
Fertility Sub Index 6.74
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index 7.63
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 5.06 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 13.12
Live WT (kg) -42.80 -0.307 13.12
Total Carbon Sub Index 20.92

* Based on an €80/tonne carbon price