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 29.26
Milk (kg) -898.00 -0.014 12.57
Fat (kg) -14.76 -0.375 5.53
Prot (kg) -25.29 -0.441 11.16
Fertility Sub Index 6.89
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 1.88 1.117 2.10
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 10.28
Carcass Weight (kg) -24.80 -0.528 13.08
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 26.76
Live WT (kg) -87.30 -0.307 26.76
Total Carbon Sub Index 73.84

* Based on an €80/tonne carbon price