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 0.08
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -0.83 -0.375 0.31
Prot (kg) -2.14 -0.441 0.94
Fertility Sub Index -17.74
Calving Interval (days) 8.65 -1.459 -12.62
Survival (%) -4.58 1.117 -5.12
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index 0.29
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -19.12

* Based on an €80/tonne carbon price