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 -18.80
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 24.94 -0.375 -9.34
Prot (kg) 16.20 -0.441 -7.15
Fertility Sub Index 8.38
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 1.83 1.117 2.04
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.04
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -9.23

* Based on an €80/tonne carbon price