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 39.71
Milk (kg) -1005.00 -0.014 14.07
Fat (kg) -33.69 -0.375 12.62
Prot (kg) -29.50 -0.441 13.02
Fertility Sub Index 0.11
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.14 1.117 0.16
Calving Sub Index -1.02
Gestation Length (days) 1.11 -0.919 -1.02
Beef Sub Index -4.19
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 38.10

* Based on an €80/tonne carbon price