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 -4.01
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) -2.43 -0.375 0.91
Prot (kg) 5.15 -0.441 -2.27
Fertility Sub Index -11.24
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 4.47
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index -2.16

* Based on an €80/tonne carbon price