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 -14.94
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 16.96 -0.375 -6.35
Prot (kg) 9.44 -0.441 -4.17
Fertility Sub Index -3.48
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) 0.31 1.117 0.35
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -0.08
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -21.81

* Based on an €80/tonne carbon price