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 0.07
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) -2.69 -0.375 1.01
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -14.82
Calving Interval (days) 7.34 -1.459 -10.71
Survival (%) -3.68 1.117 -4.11
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -1.67
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -16.88

* Based on an €80/tonne carbon price