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 -12.24
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 13.27 -0.375 -4.97
Prot (kg) 6.54 -0.441 -2.89
Fertility Sub Index -0.16
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.10
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -11.17

* Based on an €80/tonne carbon price