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 20.81
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -23.13 -0.375 8.66
Prot (kg) -16.95 -0.441 7.48
Fertility Sub Index 7.01
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 2.06 1.117 2.30
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -2.65
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 29.16

* Based on an €80/tonne carbon price