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 -6.68
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 5.27 -0.375 -1.97
Prot (kg) 2.87 -0.441 -1.27
Fertility Sub Index -10.53
Calving Interval (days) 6.01 -1.459 -8.77
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -0.53
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -17.15

* Based on an €80/tonne carbon price