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 -15.08
Milk (kg) 936.00 -0.014 -13.10
Fat (kg) -19.52 -0.375 7.31
Prot (kg) 21.05 -0.441 -9.29
Fertility Sub Index -4.63
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -18.94

* Based on an €80/tonne carbon price