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 -1.07
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 1.10 -0.375 -0.41
Prot (kg) 2.23 -0.441 -0.98
Fertility Sub Index 9.58
Calving Interval (days) -5.04 -1.459 7.35
Survival (%) 1.99 1.117 2.22
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.43
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 14.34

* Based on an €80/tonne carbon price