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 -22.71
Milk (kg) 1083.00 -0.014 -15.16
Fat (kg) -12.89 -0.375 4.83
Prot (kg) 28.03 -0.441 -12.37
Fertility Sub Index -0.20
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.85
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -18.61

* Based on an €80/tonne carbon price