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 20.51
Milk (kg) -572.00 -0.014 8.01
Fat (kg) -11.00 -0.375 4.12
Prot (kg) -18.99 -0.441 8.38
Fertility Sub Index -1.13
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.05
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 27.01

* Based on an €80/tonne carbon price