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 -25.76
Milk (kg) -4.00 -0.014 0.06
Fat (kg) 44.83 -0.375 -16.79
Prot (kg) 20.45 -0.441 -9.03
Fertility Sub Index -17.39
Calving Interval (days) 8.58 -1.459 -12.52
Survival (%) -4.36 1.117 -4.87
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -0.45
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -42.04

* Based on an €80/tonne carbon price