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 -11.29
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 16.57 -0.375 -6.21
Prot (kg) 12.24 -0.441 -5.40
Fertility Sub Index 14.34
Calving Interval (days) -8.32 -1.459 12.14
Survival (%) 1.97 1.117 2.20
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -1.82
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 4.12

* Based on an €80/tonne carbon price