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 -26.61
Milk (kg) 807.00 -0.014 -11.30
Fat (kg) 15.82 -0.375 -5.93
Prot (kg) 21.27 -0.441 -9.39
Fertility Sub Index -3.21
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 0.05 1.117 0.06
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -2.42
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 9.89 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -32.91

* Based on an €80/tonne carbon price