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 11.93
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -10.89 -0.375 4.08
Prot (kg) -9.93 -0.441 4.38
Fertility Sub Index 4.03
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 0.67 1.117 0.75
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 3.62
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 26.81

* Based on an €80/tonne carbon price