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 -16.13
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 24.09 -0.375 -9.02
Prot (kg) 11.08 -0.441 -4.89
Fertility Sub Index 8.49
Calving Interval (days) -5.38 -1.459 7.85
Survival (%) 0.57 1.117 0.64
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index -2.45
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -5.32

* Based on an €80/tonne carbon price