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 -9.04
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 7.99 -0.375 -2.99
Prot (kg) 7.97 -0.441 -3.52
Fertility Sub Index 0.75
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -5.40
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -6.65
Live WT (kg) 21.70 -0.307 -6.65
Total Carbon Sub Index -17.58

* Based on an €80/tonne carbon price