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 -14.97
Milk (kg) 466.00 -0.014 -6.52
Fat (kg) 11.49 -0.375 -4.30
Prot (kg) 9.39 -0.441 -4.14
Fertility Sub Index -4.04
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 3.92
Gestation Length (days) -4.27 -0.919 3.92
Beef Sub Index 0.11
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -17.03

* Based on an €80/tonne carbon price