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 5.43
Milk (kg) -576.00 -0.014 8.06
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index 1.75
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 0.89 1.117 0.99
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index 12.06
Carcass Weight (kg) -25.30 -0.528 13.35
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 34.17

* Based on an €80/tonne carbon price