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 10.72
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -9.06 -0.375 3.39
Prot (kg) -7.22 -0.441 3.19
Fertility Sub Index 0.05
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 1.10 1.117 1.23
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index -1.55
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price