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 -18.78
Milk (kg) 560.00 -0.014 -7.84
Fat (kg) 13.05 -0.375 -4.89
Prot (kg) 13.72 -0.441 -6.06
Fertility Sub Index -12.38
Calving Interval (days) 6.48 -1.459 -9.45
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -3.93
Carcass Weight (kg) 6.20 -0.528 -3.27
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -37.26

* Based on an €80/tonne carbon price