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 -4.96
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 6.98 -0.375 -2.61
Prot (kg) 2.30 -0.441 -1.02
Fertility Sub Index -0.04
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 0.04 1.117 0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.90
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -1.75

* Based on an €80/tonne carbon price