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 -5.23
Milk (kg) -49.00 -0.014 0.69
Fat (kg) 10.96 -0.375 -4.11
Prot (kg) 4.11 -0.441 -1.81
Fertility Sub Index 14.46
Calving Interval (days) -8.17 -1.459 11.92
Survival (%) 2.27 1.117 2.54
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index 7.78
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 11.47
Live WT (kg) -37.40 -0.307 11.47
Total Carbon Sub Index 32.02

* Based on an €80/tonne carbon price