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 9.58
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -3.18 -0.375 1.19
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index -0.38
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 1.23
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 11.16

* Based on an €80/tonne carbon price