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 -9.11
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 2.86 -0.375 -1.07
Prot (kg) 10.34 -0.441 -4.56
Fertility Sub Index -1.77
Calving Interval (days) 1.79 -1.459 -2.61
Survival (%) 0.75 1.117 0.84
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -0.36
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -9.88

* Based on an €80/tonne carbon price