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 -8.38
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) -1.09 -0.375 0.41
Prot (kg) 8.31 -0.441 -3.67
Fertility Sub Index -1.88
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 0.14
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price