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 16.80
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -14.67 -0.441 6.47
Fertility Sub Index 12.96
Calving Interval (days) -7.02 -1.459 10.24
Survival (%) 2.43 1.117 2.71
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index -2.46
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 31.15

* Based on an €80/tonne carbon price