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 -13.89
Milk (kg) 368.00 -0.014 -5.15
Fat (kg) 11.57 -0.375 -4.33
Prot (kg) 9.98 -0.441 -4.40
Fertility Sub Index -11.91
Calving Interval (days) 6.51 -1.459 -9.50
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 0.74
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 7.95 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -3.49
Live WT (kg) 11.40 -0.307 -3.49
Total Carbon Sub Index -28.04

* Based on an €80/tonne carbon price