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 -14.48
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) 10.94 -0.375 -4.10
Prot (kg) 10.14 -0.441 -4.48
Fertility Sub Index -5.96
Calving Interval (days) 4.04 -1.459 -5.89
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index -1.89
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -23.65

* Based on an €80/tonne carbon price