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 -8.86
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 6.03 -0.375 -2.26
Prot (kg) 4.61 -0.441 -2.03
Fertility Sub Index 0.15
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) 0.49 1.117 0.55
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -0.58
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -9.55

* Based on an €80/tonne carbon price