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 6.58
Milk (kg) -331.00 -0.014 4.63
Fat (kg) 0.48 -0.375 -0.18
Prot (kg) -4.81 -0.441 2.12
Fertility Sub Index 4.90
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 2.13 1.117 2.38
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index 8.74
Carcass Weight (kg) -25.20 -0.528 13.29
Age of Slaughter (days) 10.55 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 37.00

* Based on an €80/tonne carbon price