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 8.19
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -0.17 -0.375 0.06
Prot (kg) -9.71 -0.441 4.29
Fertility Sub Index -1.35
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 9.70
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) -1.45 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 11.77
Live WT (kg) -38.40 -0.307 11.77
Total Carbon Sub Index 28.81

* Based on an €80/tonne carbon price