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 -0.03
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) -2.90 -0.375 1.09
Prot (kg) -2.00 -0.441 0.88
Fertility Sub Index -12.03
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 0.82
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -7.13

* Based on an €80/tonne carbon price