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 6.31
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -4.75 -0.375 1.78
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -2.08
Calving Interval (days) 2.11 -1.459 -3.08
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 12.80
Carcass Weight (kg) -31.00 -0.528 16.35
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 23.61
Live WT (kg) -77.00 -0.307 23.61
Total Carbon Sub Index 40.14

* Based on an €80/tonne carbon price