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 -17.08
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 20.16 -0.375 -7.55
Prot (kg) 12.16 -0.441 -5.37
Fertility Sub Index -1.61
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) 0.56 1.117 0.63
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 1.88
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 10.43 -0.432 -4.50
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -18.78

* Based on an €80/tonne carbon price