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 11.05
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) -20.34 -0.375 7.62
Prot (kg) -10.35 -0.441 4.57
Fertility Sub Index -21.64
Calving Interval (days) 12.20 -1.459 -17.80
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -0.55
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 9.95 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -9.13

* Based on an €80/tonne carbon price