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 -3.96
Milk (kg) -110.00 -0.014 1.54
Fat (kg) 14.08 -0.375 -5.27
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index 28.82
Calving Interval (days) -18.24 -1.459 26.61
Survival (%) 1.98 1.117 2.21
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 5.67
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 8.61
Live WT (kg) -28.10 -0.307 8.61
Total Carbon Sub Index 39.05

* Based on an €80/tonne carbon price