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 -11.03
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 21.62 -0.375 -8.10
Prot (kg) -2.75 -0.441 1.21
Fertility Sub Index -5.89
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.58
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -17.13

* Based on an €80/tonne carbon price