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 13.46
Milk (kg) -258.00 -0.014 3.61
Fat (kg) -17.01 -0.375 6.37
Prot (kg) -7.88 -0.441 3.48
Fertility Sub Index -0.41
Calving Interval (days) 0.28 -1.459 -0.41
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.01
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 14.57

* Based on an €80/tonne carbon price