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 -6.95
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 8.43 -0.375 -3.16
Prot (kg) 6.47 -0.441 -2.86
Fertility Sub Index 6.88
Calving Interval (days) -4.11 -1.459 6.00
Survival (%) 0.79 1.117 0.88
Calving Sub Index 3.97
Gestation Length (days) -4.32 -0.919 3.97
Beef Sub Index -2.61
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -3.00

* Based on an €80/tonne carbon price