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 -15.22
Milk (kg) 538.00 -0.014 -7.53
Fat (kg) 7.57 -0.375 -2.84
Prot (kg) 10.99 -0.441 -4.85
Fertility Sub Index -3.43
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) 0.46 1.117 0.51
Calving Sub Index 4.31
Gestation Length (days) -4.69 -0.919 4.31
Beef Sub Index -3.45
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -5.18
Live WT (kg) 16.90 -0.307 -5.18
Total Carbon Sub Index -22.97

* Based on an €80/tonne carbon price