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 7.21
Milk (kg) -422.00 -0.014 5.91
Fat (kg) 7.59 -0.375 -2.84
Prot (kg) -9.39 -0.441 4.14
Fertility Sub Index 6.41
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 13.81
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 26.09
Live WT (kg) -85.10 -0.307 26.09
Total Carbon Sub Index 53.04

* Based on an €80/tonne carbon price