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 -14.59
Milk (kg) 480.00 -0.014 -6.72
Fat (kg) 8.16 -0.375 -3.06
Prot (kg) 10.90 -0.441 -4.81
Fertility Sub Index -7.86
Calving Interval (days) 3.08 -1.459 -4.49
Survival (%) -3.01 1.117 -3.36
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -1.30
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -25.86

* Based on an €80/tonne carbon price