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 8.97
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -3.82 -0.375 1.43
Prot (kg) -10.61 -0.441 4.68
Fertility Sub Index -10.85
Calving Interval (days) 5.64 -1.459 -8.23
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -1.00
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -2.82

* Based on an €80/tonne carbon price