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 -3.39
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 12.10 -0.375 -4.53
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index 12.00
Calving Interval (days) -6.55 -1.459 9.56
Survival (%) 2.19 1.117 2.45
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index 3.82
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 5.21 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.88

* Based on an €80/tonne carbon price