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 -0.15
Milk (kg) -1.00 -0.014 0.01
Fat (kg) -0.98 -0.375 0.37
Prot (kg) 1.21 -0.441 -0.53
Fertility Sub Index 8.70
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) 2.20 1.117 2.46
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -0.47
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 15.12

* Based on an €80/tonne carbon price