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 -1.73
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index 12.20
Calving Interval (days) -7.06 -1.459 10.30
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 0.98
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 13.91

* Based on an €80/tonne carbon price