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 13.38
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -14.57 -0.375 5.46
Prot (kg) -14.44 -0.441 6.37
Fertility Sub Index -7.08
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.49
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 6.00

* Based on an €80/tonne carbon price