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 -16.70
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 15.59 -0.375 -5.84
Prot (kg) 9.54 -0.441 -4.21
Fertility Sub Index 0.01
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 1.04
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -14.43

* Based on an €80/tonne carbon price