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 -11.56
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 9.81 -0.375 -3.67
Prot (kg) 12.35 -0.441 -5.45
Fertility Sub Index 3.62
Calving Interval (days) -1.90 -1.459 2.77
Survival (%) 0.76 1.117 0.85
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index -0.98
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -7.23

* Based on an €80/tonne carbon price