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 14.78
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -15.89 -0.441 7.01
Fertility Sub Index -9.94
Calving Interval (days) 4.88 -1.459 -7.12
Survival (%) -2.52 1.117 -2.82
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index -3.30
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -6.53
Live WT (kg) 21.30 -0.307 -6.53
Total Carbon Sub Index -4.86

* Based on an €80/tonne carbon price