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 -7.38
Milk (kg) 381.00 -0.014 -5.33
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index -15.14
Calving Interval (days) 7.86 -1.459 -11.47
Survival (%) -3.29 1.117 -3.68
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 0.12
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -24.64

* Based on an €80/tonne carbon price