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 -18.93
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 19.10 -0.375 -7.15
Prot (kg) 13.58 -0.441 -5.99
Fertility Sub Index -0.86
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) 1.95 1.117 2.18
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -0.87
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 6.79 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -24.99

* Based on an €80/tonne carbon price