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 -10.64
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 6.44 -0.375 -2.41
Prot (kg) 9.25 -0.441 -4.08
Fertility Sub Index -7.94
Calving Interval (days) 5.43 -1.459 -7.92
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 1.75
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -9.96

* Based on an €80/tonne carbon price