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 14.98
Milk (kg) -752.00 -0.014 10.53
Fat (kg) 3.76 -0.375 -1.41
Prot (kg) -13.28 -0.441 5.86
Fertility Sub Index 4.71
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.26 1.117 1.41
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 11.50
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 22.35
Live WT (kg) -72.90 -0.307 22.35
Total Carbon Sub Index 53.30

* Based on an €80/tonne carbon price