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 -16.09
Milk (kg) 449.00 -0.014 -6.29
Fat (kg) 10.60 -0.375 -3.97
Prot (kg) 13.22 -0.441 -5.83
Fertility Sub Index -4.63
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) 0.31 1.117 0.35
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.71
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -23.84

* Based on an €80/tonne carbon price