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 -5.52
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 11.14 -0.375 -4.17
Prot (kg) -3.26 -0.441 1.44
Fertility Sub Index 3.33
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 0.92 1.117 1.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.31
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -1.08

* Based on an €80/tonne carbon price