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 -12.74
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 18.85 -0.375 -7.06
Prot (kg) 11.82 -0.441 -5.22
Fertility Sub Index -4.47
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index 11.24
Carcass Weight (kg) -28.00 -0.528 14.77
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 17.78
Live WT (kg) -58.00 -0.307 17.78
Total Carbon Sub Index 14.20

* Based on an €80/tonne carbon price