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 -10.88
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) 5.61 -0.441 -2.48
Fertility Sub Index -2.23
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) 0.69 1.117 0.77
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index -2.58
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -18.09

* Based on an €80/tonne carbon price