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 -12.15
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 13.21 -0.375 -4.95
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index 0.24
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.34
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -9.89

* Based on an €80/tonne carbon price