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 5.21
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) -8.08 -0.375 3.03
Prot (kg) -9.51 -0.441 4.20
Fertility Sub Index -27.61
Calving Interval (days) 14.72 -1.459 -21.48
Survival (%) -5.49 1.117 -6.13
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 1.34
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -20.93

* Based on an €80/tonne carbon price