Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -8.84
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 7.86 -0.375 -2.94
Prot (kg) 5.20 -0.441 -2.30
Fertility Sub Index -3.19
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) 2.03 1.117 2.27
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -1.51
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 12.30 -0.432 -5.31
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -14.97

* Based on an €80/tonne carbon price