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 -1.88
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 5.35 -0.375 -2.00
Prot (kg) 0.66 -0.441 -0.29
Fertility Sub Index 8.87
Calving Interval (days) -4.63 -1.459 6.76
Survival (%) 1.89 1.117 2.11
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 5.12
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 2.68 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 22.62

* Based on an €80/tonne carbon price