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 -16.25
Milk (kg) 382.00 -0.014 -5.35
Fat (kg) 17.23 -0.375 -6.45
Prot (kg) 10.08 -0.441 -4.45
Fertility Sub Index -2.98
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) 0.31 1.117 0.35
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -1.14
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index -11.96
Live WT (kg) 39.00 -0.307 -11.96
Total Carbon Sub Index -29.88

* Based on an €80/tonne carbon price