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 9.56
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -7.56 -0.375 2.83
Prot (kg) -9.06 -0.441 4.00
Fertility Sub Index -6.63
Calving Interval (days) 3.49 -1.459 -5.09
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 1.55
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 7.10

* Based on an €80/tonne carbon price