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 -4.39
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 6.44 -0.375 -2.41
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index -0.38
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.12
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -4.06

* Based on an €80/tonne carbon price