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 15.80
Milk (kg) -636.00 -0.014 8.90
Fat (kg) -1.68 -0.375 0.63
Prot (kg) -14.19 -0.441 6.26
Fertility Sub Index -0.55
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.98 1.117 1.09
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 14.04
Carcass Weight (kg) -32.80 -0.528 17.30
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 25.41
Live WT (kg) -82.90 -0.307 25.41
Total Carbon Sub Index 54.49

* Based on an €80/tonne carbon price