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 -17.75
Milk (kg) 502.00 -0.014 -7.03
Fat (kg) 13.66 -0.375 -5.12
Prot (kg) 12.70 -0.441 -5.61
Fertility Sub Index -0.52
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 0.04 1.117 0.04
Calving Sub Index 2.92
Gestation Length (days) -3.18 -0.919 2.92
Beef Sub Index -4.08
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -27.10

* Based on an €80/tonne carbon price