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 -2.18
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) -0.72 -0.375 0.27
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index 2.43
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -1.27
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price