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 -10.55
Milk (kg) 392.00 -0.014 -5.49
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 6.74 -0.441 -2.97
Fertility Sub Index -10.39
Calving Interval (days) 6.38 -1.459 -9.31
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index -1.53
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -22.77

* Based on an €80/tonne carbon price