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 -21.19
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) 23.63 -0.375 -8.85
Prot (kg) 14.56 -0.441 -6.43
Fertility Sub Index -2.29
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) 1.15 1.117 1.28
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index -2.99
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 9.99 -0.432 -4.31
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -26.88

* Based on an €80/tonne carbon price