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 -11.41
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 10.91 -0.375 -4.09
Prot (kg) 6.41 -0.441 -2.83
Fertility Sub Index -4.67
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -2.28
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -22.06

* Based on an €80/tonne carbon price