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 -2.30
Milk (kg) -112.00 -0.014 1.57
Fat (kg) 4.75 -0.375 -1.78
Prot (kg) 4.73 -0.441 -2.09
Fertility Sub Index 3.04
Calving Interval (days) -1.71 -1.459 2.49
Survival (%) 0.49 1.117 0.55
Calving Sub Index 4.95
Gestation Length (days) -5.38 -0.919 4.95
Beef Sub Index 0.48
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.53 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index 1.88

* Based on an €80/tonne carbon price