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 1.55
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -1.20 -0.375 0.45
Prot (kg) -5.23 -0.441 2.31
Fertility Sub Index -8.97
Calving Interval (days) 5.24 -1.459 -7.65
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -1.64
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -11.23

* Based on an €80/tonne carbon price