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 -15.08
Milk (kg) 456.00 -0.014 -6.38
Fat (kg) 9.17 -0.375 -3.43
Prot (kg) 11.91 -0.441 -5.26
Fertility Sub Index -2.23
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) 0.00 1.117 0.00
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -2.86
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 7.47 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -18.30

* Based on an €80/tonne carbon price