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 11.17
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -9.35 -0.375 3.50
Prot (kg) -9.53 -0.441 4.21
Fertility Sub Index -2.45
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 5.73
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 15.57
Live WT (kg) -50.80 -0.307 15.57
Total Carbon Sub Index 30.51

* Based on an €80/tonne carbon price