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 -30.13
Milk (kg) 211.00 -0.014 -2.95
Fat (kg) 38.40 -0.375 -14.38
Prot (kg) 28.98 -0.441 -12.79
Fertility Sub Index -2.03
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.61
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index -29.09

* Based on an €80/tonne carbon price