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 16.49
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -11.95 -0.375 4.48
Prot (kg) -18.97 -0.441 8.37
Fertility Sub Index -1.62
Calving Interval (days) 0.73 -1.459 -1.07
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.25
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 15.87

* Based on an €80/tonne carbon price