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 -3.07
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 6.20 -0.375 -2.32
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index 7.15
Calving Interval (days) -3.77 -1.459 5.50
Survival (%) 1.48 1.117 1.65
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index 4.56
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 15.47

* Based on an €80/tonne carbon price