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 -0.36
Milk (kg) -253.00 -0.014 3.54
Fat (kg) 11.76 -0.375 -4.40
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index 8.07
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 2.25 1.117 2.51
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index -0.14
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price