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 -3.47
Milk (kg) -315.00 -0.014 4.41
Fat (kg) 16.28 -0.375 -6.10
Prot (kg) 4.03 -0.441 -1.78
Fertility Sub Index 5.44
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 7.17
Carcass Weight (kg) -18.60 -0.528 9.81
Age of Slaughter (days) 6.13 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 16.00
Live WT (kg) -52.20 -0.307 16.00
Total Carbon Sub Index 27.17

* Based on an €80/tonne carbon price