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 -9.70
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 8.85 -0.375 -3.31
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 6.79
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 1.86 1.117 2.08
Calving Sub Index -2.56
Gestation Length (days) 2.79 -0.919 -2.56
Beef Sub Index -5.35
Carcass Weight (kg) 9.90 -0.528 -5.22
Age of Slaughter (days) 0.30 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -8.19
Live WT (kg) 26.70 -0.307 -8.19
Total Carbon Sub Index -19.01

* Based on an €80/tonne carbon price