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 0.58
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -1.21 -0.441 0.53
Fertility Sub Index -21.79
Calving Interval (days) 11.45 -1.459 -16.71
Survival (%) -4.55 1.117 -5.08
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -3.09
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 11.80 -0.432 -5.09
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -30.18

* Based on an €80/tonne carbon price