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 12.94
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -10.25 -0.375 3.84
Prot (kg) -12.63 -0.441 5.57
Fertility Sub Index 1.67
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.41
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 16.46

* Based on an €80/tonne carbon price