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 -12.17
Milk (kg) 328.00 -0.014 -4.59
Fat (kg) 6.87 -0.375 -2.57
Prot (kg) 11.34 -0.441 -5.01
Fertility Sub Index 11.46
Calving Interval (days) -6.72 -1.459 9.80
Survival (%) 1.48 1.117 1.65
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index 3.67
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 7.06

* Based on an €80/tonne carbon price