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 -9.18
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) 6.02 -0.441 -2.66
Fertility Sub Index -12.24
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -1.20
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.57 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -26.11

* Based on an €80/tonne carbon price