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 -19.18
Milk (kg) 674.00 -0.014 -9.44
Fat (kg) 10.67 -0.375 -4.00
Prot (kg) 13.03 -0.441 -5.75
Fertility Sub Index -2.74
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -2.10
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -24.57

* Based on an €80/tonne carbon price