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 -17.00
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 12.61 -0.375 -4.72
Prot (kg) 15.57 -0.441 -6.87
Fertility Sub Index 9.67
Calving Interval (days) -6.23 -1.459 9.09
Survival (%) 0.52 1.117 0.58
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -3.39
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -12.26
Live WT (kg) 40.00 -0.307 -12.26
Total Carbon Sub Index -19.36

* Based on an €80/tonne carbon price