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 -0.49
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 2.19 -0.441 -0.97
Fertility Sub Index -0.47
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 1.37 1.117 1.53
Calving Sub Index -2.03
Gestation Length (days) 2.21 -0.919 -2.03
Beef Sub Index 0.64
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 0.06

* Based on an €80/tonne carbon price