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 2.40
Milk (kg) -67.00 -0.014 0.94
Fat (kg) -3.02 -0.375 1.13
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index -0.45
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 1.14 1.117 1.27
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index -2.38
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 8.09 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 5.28

* Based on an €80/tonne carbon price