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 -6.03
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) 6.61 -0.441 -2.92
Fertility Sub Index 5.99
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) 1.72 1.117 1.92
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 2.84
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 11.30

* Based on an €80/tonne carbon price