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 -1.05
Milk (kg) -288.00 -0.014 4.03
Fat (kg) 8.61 -0.375 -3.22
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index 9.68
Calving Interval (days) -4.30 -1.459 6.27
Survival (%) 3.05 1.117 3.41
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 7.25
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 2.26 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 28.82

* Based on an €80/tonne carbon price