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 17.10
Milk (kg) -612.00 -0.014 8.57
Fat (kg) -5.69 -0.375 2.13
Prot (kg) -14.50 -0.441 6.40
Fertility Sub Index -1.43
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.29
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 22.89

* Based on an €80/tonne carbon price