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 -6.17
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 3.83 -0.375 -1.43
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index 1.87
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -0.31 1.117 -0.35
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.49
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -2.22

* Based on an €80/tonne carbon price