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 7.72
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) -18.68 -0.375 7.00
Prot (kg) -10.52 -0.441 4.64
Fertility Sub Index -0.13
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.74
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 7.23

* Based on an €80/tonne carbon price