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 6.47
Milk (kg) -407.00 -0.014 5.70
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) -5.72 -0.441 2.52
Fertility Sub Index -1.61
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.40 1.117 0.45
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 12.47
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 19.53
Live WT (kg) -63.70 -0.307 19.53
Total Carbon Sub Index 38.88

* Based on an €80/tonne carbon price