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 9.15
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -7.51 -0.375 2.81
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index 0.12
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.59
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 11.13

* Based on an €80/tonne carbon price