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 -13.18
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 11.55 -0.375 -4.33
Prot (kg) 9.95 -0.441 -4.39
Fertility Sub Index -1.09
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -3.19
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -14.38

* Based on an €80/tonne carbon price