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 -1.93
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) -8.00 -0.375 3.00
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index -20.29
Calving Interval (days) 9.87 -1.459 -14.40
Survival (%) -5.27 1.117 -5.89
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -1.18
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -20.55

* Based on an €80/tonne carbon price