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 25.95
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -29.38 -0.375 11.00
Prot (kg) -22.03 -0.441 9.72
Fertility Sub Index -0.65
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) 0.16 1.117 0.18
Calving Sub Index -1.65
Gestation Length (days) 1.79 -0.919 -1.65
Beef Sub Index -1.53
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 26.51

* Based on an €80/tonne carbon price