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 -11.03
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) 14.39 -0.375 -5.39
Prot (kg) 8.22 -0.441 -3.63
Fertility Sub Index 2.14
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 1.00 1.117 1.12
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 3.39
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index -0.36

* Based on an €80/tonne carbon price