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 10.57
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -6.51 -0.375 2.44
Prot (kg) -9.82 -0.441 4.33
Fertility Sub Index 9.79
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 2.23 1.117 2.49
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.91
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 26.17

* Based on an €80/tonne carbon price