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 -8.49
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 7.99 -0.375 -2.99
Prot (kg) 1.93 -0.441 -0.85
Fertility Sub Index -8.39
Calving Interval (days) 4.23 -1.459 -6.17
Survival (%) -1.99 1.117 -2.22
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.60
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -17.81

* Based on an €80/tonne carbon price