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 -15.98
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 24.45 -0.375 -9.16
Prot (kg) 12.39 -0.441 -5.47
Fertility Sub Index 11.43
Calving Interval (days) -6.07 -1.459 8.86
Survival (%) 2.30 1.117 2.57
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index 4.23
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 9.39

* Based on an €80/tonne carbon price