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 -12.38
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 11.73 -0.375 -4.39
Prot (kg) 10.17 -0.441 -4.49
Fertility Sub Index -0.22
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index 10.20
Carcass Weight (kg) -21.40 -0.528 11.29
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 6.13

* Based on an €80/tonne carbon price