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 -6.48
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 9.13 -0.375 -3.42
Prot (kg) 3.18 -0.441 -1.40
Fertility Sub Index 0.22
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -5.38

* Based on an €80/tonne carbon price