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 -18.71
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 19.81 -0.375 -7.42
Prot (kg) 13.97 -0.441 -6.17
Fertility Sub Index 7.23
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 1.98 1.117 2.21
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -7.90
Carcass Weight (kg) 16.40 -0.528 -8.65
Age of Slaughter (days) -1.74 -0.432 0.75
Maintenance Sub Index Maint. Sub Index -12.54
Live WT (kg) 40.90 -0.307 -12.54
Total Carbon Sub Index -33.40

* Based on an €80/tonne carbon price