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 -12.47
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 9.68 -0.375 -3.63
Prot (kg) 10.40 -0.441 -4.59
Fertility Sub Index 18.81
Calving Interval (days) -9.53 -1.459 13.90
Survival (%) 4.39 1.117 4.90
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -0.82
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 12.40

* Based on an €80/tonne carbon price