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 -3.21
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 1.50 -0.375 -0.56
Prot (kg) -1.57 -0.441 0.69
Fertility Sub Index 5.46
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -2.23
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.80 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 3.16

* Based on an €80/tonne carbon price