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 -11.73
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 8.96 -0.375 -3.36
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index -4.80
Calving Interval (days) 4.10 -1.459 -5.98
Survival (%) 1.06 1.117 1.18
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -4.98
Carcass Weight (kg) 10.00 -0.528 -5.28
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -27.43

* Based on an €80/tonne carbon price