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 -20.46
Milk (kg) 358.00 -0.014 -5.01
Fat (kg) 21.20 -0.375 -7.94
Prot (kg) 17.02 -0.441 -7.51
Fertility Sub Index -0.73
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) 0.04 1.117 0.04
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -1.92
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -23.17

* Based on an €80/tonne carbon price