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 -16.32
Milk (kg) 527.00 -0.014 -7.38
Fat (kg) 14.61 -0.375 -5.47
Prot (kg) 7.86 -0.441 -3.47
Fertility Sub Index -18.48
Calving Interval (days) 8.47 -1.459 -12.36
Survival (%) -5.48 1.117 -6.12
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -1.41
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -40.88

* Based on an €80/tonne carbon price