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 -14.75
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) 10.30 -0.375 -3.86
Prot (kg) 10.06 -0.441 -4.44
Fertility Sub Index -6.64
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -1.33
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -23.70

* Based on an €80/tonne carbon price