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 -19.26
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 18.44 -0.375 -6.91
Prot (kg) 16.39 -0.441 -7.23
Fertility Sub Index 6.59
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 1.72 1.117 1.92
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -1.63
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.71 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index -9.81
Live WT (kg) 32.00 -0.307 -9.81
Total Carbon Sub Index -20.70

* Based on an €80/tonne carbon price