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 18.16
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -18.06 -0.375 6.76
Prot (kg) -15.28 -0.441 6.74
Fertility Sub Index 3.92
Calving Interval (days) -2.78 -1.459 4.06
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 3.46
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 33.86

* Based on an €80/tonne carbon price