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 9.19
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -14.67 -0.375 5.49
Prot (kg) -8.71 -0.441 3.84
Fertility Sub Index -4.26
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -1.47
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 2.88

* Based on an €80/tonne carbon price