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 -0.13
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.42 -0.375 -0.16
Prot (kg) 0.19 -0.441 -0.08
Fertility Sub Index 1.39
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 0.15 1.117 0.17
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 3.73
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -2.78 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 16.80

* Based on an €80/tonne carbon price