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 26.50
Milk (kg) -775.00 -0.014 10.85
Fat (kg) -13.62 -0.375 5.10
Prot (kg) -23.91 -0.441 10.55
Fertility Sub Index -3.44
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 11.61
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 55.88

* Based on an €80/tonne carbon price