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 10.22
Milk (kg) -136.00 -0.014 1.90
Fat (kg) -10.52 -0.375 3.94
Prot (kg) -9.92 -0.441 4.38
Fertility Sub Index -13.08
Calving Interval (days) 6.76 -1.459 -9.86
Survival (%) -2.88 1.117 -3.22
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -0.39
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -0.21

* Based on an €80/tonne carbon price