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 -6.98
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 2.58 -0.375 -0.97
Prot (kg) 4.49 -0.441 -1.98
Fertility Sub Index -8.37
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -0.85
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -16.06

* Based on an €80/tonne carbon price