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 2.02
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) -4.23 -0.375 1.58
Prot (kg) -2.16 -0.441 0.95
Fertility Sub Index -9.92
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -0.65
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -10.60

* Based on an €80/tonne carbon price