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 2.47
Milk (kg) -313.00 -0.014 4.38
Fat (kg) 7.69 -0.375 -2.88
Prot (kg) -2.20 -0.441 0.97
Fertility Sub Index 3.54
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 9.67
Carcass Weight (kg) -22.20 -0.528 11.71
Age of Slaughter (days) 4.73 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 27.08

* Based on an €80/tonne carbon price